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Showing results 49351 to 49400 out of 52653

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/ssort descendingAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Mag/FluxDiscovery FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
48973SN 2019vyw2108:12:00.633+31:49:34.98SN Ia0.149SGLF, Pan-STARRS1ZTF, Pan-STARRS1NonePan-STARRS1SGLF2, ZTF19acsaoxdP48 - ZTF-Cam, PS1 - GPC1LT - SPRATYY120.251g-ZTF2019-11-09 13:11:30.000Perez-Fournon
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
565642019-12-28 18:06:48PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS108:12:00.633+31:49:34.982019-12-03 12:17:16.00020.16w-PS11PSNPS19iwrPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1092842019-12-03 12:17:1620.160.0322ABMagw-PS1PS1_GPC145Robot
538422019-12-02 22:55:41ipfI. Perez-Fournon, C. Jimenez Angel, F. Poidevin, R. Shirley (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's OIR Lab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)SGLFZTF08:12:00.621+31:49:34.972019-11-09 13:11:30.00020.251g-ZTF2PSNSGLF2, ZTF19acsaoxdData were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu), processed through the Lasair broker (http://lasair.roe.ac.uk)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1048142019-11-09 13:11:3020.2510.247ABMagg-ZTFP48_ZTF-Cam30Robot
1048132019-11-04 12:05:0620.487ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
56302019-12-02 23:11:34ipfR. Shirley, I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's OIR Lab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)NoneSN Ia0.1491 Ia SN about eight days after maximum. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56382019-11-30 02:41:12LT_SPRAT1500LT robotLT-SPRAT pipelineNone tns_2019vyw_2019-11-30_02-41-12_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56382019-11-30 02:41:12LT / SPRAT1500LT robotLT-SPRAT pipelineNone tns_2019vyw_2019-11-30_02-41-12_LT_SPRAT.txtObject
49098SN 2019wdr4108:45:00.860+49:18:43.34SN Ia0.053KUG 0841+4940.05264ALeRCE, ZTF, GaiaAlertsZTF, GaiaAlertsNoneGaiaAlerts, ZTFZTF19acxlddiGaia - Gaia-photometric, P48 - ZTF-CamLijiang-2.4m - YFOSCYY118.0865g-ZTF2019-12-06 10:25:58.000ALeRCE
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
545312019-12-14 20:32:31Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts08:45:00.860+49:18:43.342019-12-12 11:08:09.00017.69G-Gaia2PSNGaia19fnhGaiaAlertscandidate SN near galaxy 2MASX J08450092+4918444
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1061412019-12-12 11:08:0917.690.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1061402019-11-26 04:43:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
541832019-12-10 10:59:13ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF08:45:00.851+49:18:43.342019-12-06 10:25:58.00018.09g-ZTF3PSNZTF19acxlddiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1054632019-12-10 07:27:2218.030.0819.37ABMagr-ZTFP48_ZTF-Cam30
1054622019-12-06 10:25:5818.090.1119.37ABMagg-ZTFP48_ZTF-Cam30
1054612019-11-25 10:23:0620.6708ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
541732019-12-10 07:59:08ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF08:45:00.845+49:18:43.342019-12-06 10:25:58.00018.09g-ZTF3PSNZTF19acxlddiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1054332019-12-10 07:27:2218.030.0819.37ABMagr-ZTFP48_ZTF-Cam30
1054322019-12-06 10:25:5818.090.1119.37ABMagg-ZTFP48_ZTF-Cam30
1054312019-11-25 10:23:0620.6708ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
540582019-12-06 19:32:30ALeRCEF. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF08:45:00.837+49:18:43.312019-12-06 10:25:58.00018.0865g-ZTF2PSNKUG 0841+4940.05264ZTF19acxlddiZTFEarly SN candidate (g-rise > 0.23+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acxlddi
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1052302019-12-06 10:25:5818.08650.10819419.3662ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1052292019-11-25 10:23:0520.6708ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
56542019-12-08 02:12:14jujiaJujia Zhang, Xiaoli Wang(YNAO); Xiaofeng Wang(THU)NoneSN Ia0.0531The spectrum matches the SNe Ia at a few days before the maximum, e.g., SN 2006cj t = -1 day, via SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56622019-12-07 16:59:31Lijiang-2.4m_YFOSC2100Jujia Zhang (YNAO)None tns_2019wdr_2458825.208_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56622019-12-07 16:59:31Lijiang-2.4m / YFOSC2100Jujia Zhang (YNAO)None tns_2019wdr_2458825.208_Lijiang-2.4m_YFOSC.datObject
49122SN 2019wep4111:04:37.033+45:58:38.95SN II-pec0.025PGC33464XOSS, ZTFXOSS, ZTFNoneXOSS, ZTFPSP19FOther - Other, P48 - ZTF-CamLijiang-2.4m - YFOSCYY118.2Clear-2019-12-07 23:16:30.000Zhang
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
547312019-12-16 15:56:41ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:04:37.033+45:58:38.952019-12-11 10:15:55.00017.52r-ZTF3PSNZTF19acxxwrsZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1065572019-12-11 13:29:5317.170.0320.05ABMagg-ZTFP48_ZTF-Cam30
1065562019-12-11 10:15:5517.520.0519.84ABMagr-ZTFP48_ZTF-Cam30
1065552019-11-25 13:30:3319.8933ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
543302019-12-11 17:23:49sammimasMi Zhang and Xing GaoXOSSXOSS11:04:37.040+45:58:39.402019-12-10 19:44:49.00016.8Clear-2PSNPGC33464PSP19FXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1057582019-12-10 19:44:4916.820.5VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1057592019-12-09 19:05:081720.5VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
543142019-12-11 13:59:32ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:04:37.032+45:58:38.972019-12-11 10:15:55.00017.52r-ZTF3PSNZTF19acxxwrsZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1057262019-12-11 13:29:5317.170.0320.05ABMagg-ZTFP48_ZTF-Cam30
1057252019-12-11 10:15:5517.520.0519.84ABMagr-ZTFP48_ZTF-Cam30
1057242019-11-25 13:30:3319.8933ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
540892019-12-08 06:31:55sammimasXuehui Mao, Wei Gao, Yi Ding, Mi Zhang and Xing GaoXOSSXOSS11:04:36.990+45:58:39.502019-12-07 23:16:30.00018.2Clear-2PSNPGC33464PSP19FXOSSXuehui Mao, Wei Gao, Yi Ding, Mi Zhang and Xing Gao, report the discovery of a possible supernova (mag approximately 18.2) on several 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 07.96979 UT using a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ). The transient approximately located at R.A.=11h04m36.99s +45d58'39".5 (equinox 2000.0). Which is about 2.6" east and 27.6" south of the center of the PGC33464. Nothing is visible at this position on archival images taken on May. 30.65884 UT(limiting mag 19.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1052952019-12-07 23:16:3018.219VegaMagClear-Other_Other40Xing Gaousing a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ).
1052942019-05-30 16:27:1119VegaMagClear-Other_Other40Xing Gao[Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt- Cassegrain telescope D=356-mm @f/6.9 ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019wep_atrep_54089.pngGraphicsDiscovery Image2019-12-08 06:51:00sammimas
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
56592019-12-09 01:23:10jujiaJujia Zhang, Kai Ye (YNAO); Xiaofeng Wang (THU)NoneSN II-pec0.0251The spectrum characterized by a blue continuum and prominent emission lines of He II, H I, C IV, and NV is well matched to the young type II supernova with signatures of interaction. Cross-correlation with the comparison tool GELATO (Harutyunyan et al. 2008, A&A, 488, 383, https://gelato.tng.iac.es) shows that it matches with SN 1998S at t = +3 days after the explosion.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56672019-12-08 20:24:00Lijiang-2.4m_YFOSC2100Jujia Zhang (YNAO)None tns_2019wep_2019-12-08.85_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56672019-12-08 20:24:00Lijiang-2.4m / YFOSC2100Jujia Zhang (YNAO)None tns_2019wep_2019-12-08.85_Lijiang-2.4m_YFOSC.datObject
49182SN 2019wgx4109:25:39.934+13:08:14.05SN Ia0.1Pan-STARRS1, ZTF, ATLASPan-STARRS1, ZTF, ATLASNoneATLAS, Pan-STARRS1, ZTFPS19hayATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1WHT-4.2m - ACAMYY119.22w-PS12019-12-03 12:30:14.000PS1_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
549092019-12-18 12:55:41ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF09:25:39.949+13:08:13.852019-12-10 10:50:00.00018.88r-ZTF3AGNZTF19acxozhrZTFKnown SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1069332019-12-10 13:07:3118.940.120.33ABMagg-ZTFP48_ZTF-Cam30
1069322019-12-10 10:50:0018.880.1119.67ABMagr-ZTFP48_ZTF-Cam30
1069312019-11-27 12:26:3519.9814ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
546302019-12-15 20:40:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS09:25:39.949+13:08:14.032019-12-04 11:00:57.00019.511orange-ATLAS2PSNATLAS19bclnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1062882019-12-04 11:00:5719.5110.15519.58ABMagorange-ATLASATLAS1_ACAM130Robot
1062872019-11-28 12:17:1619.65ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
542282019-12-10 13:59:12ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF09:25:39.949+13:08:14.002019-12-10 10:50:00.00018.88r-ZTF3AGNZTF19acxozhrZTFKnown SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1055422019-12-10 13:07:3118.940.120.33ABMagg-ZTFP48_ZTF-Cam30
1055412019-12-10 10:50:0018.880.1119.67ABMagr-ZTFP48_ZTF-Cam30
1055402019-11-27 12:26:3519.9814ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
541672019-12-09 18:22:26PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS109:25:39.934+13:08:14.052019-12-03 12:30:14.00019.22w-PS11PSNPS19hayPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1054212019-12-03 12:30:1419.220.0322ABMagw-PS1PS1_GPC145Robot
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
56792019-12-13 12:11:28Simon PrenticeD. Eappachen, S. Prentice, M. Fraser, P. G. Jonker, K. Maguire, & M. A. P. Torres on behalf of a larger collaboration.NoneSN Ia0.11SNID (Blondin and Tonry, 2007) matches SNe Ia around maximum light at a redshift of 0.1.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56872019-12-10 02:53:52WHT-4.2m_ACAMS. Prentice, D. EappachenNone tns_2019wgx_2458827.620750_WHT-4.2m_ACAM.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56872019-12-10 02:53:52WHT-4.2m / ACAMS. Prentice, D. EappachenNone tns_2019wgx_2458827.620750_WHT-4.2m_ACAM.txtObject
49755SN 2019xcv1101:28:30.474+48:23:04.41SN Ia0.0342ATLASATLASNoneATLASATLAS19bdhqATLAS1 - ACAM1Other - OtherYY118.8orange-ATLAS2019-12-19 07:55:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
550562019-12-19 17:03:23ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:28:30.474+48:23:04.412019-12-19 07:55:12.00018.8orange-ATLAS2PSNATLAS19bdhqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1072832019-12-19 07:55:1218.80.13319.62ABMagorange-ATLASATLAS1_ACAM130Robot
1072822019-12-17 10:45:0718.96ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57512019-12-26 02:16:42balclaClaudio BalconNoneSN Ia0.03421Noisy spectrum is similar to those of Type Ia SN at the redshift of the host galaxy (z=0.0342; value from NED)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57592019-12-25 22:48:00Other_Other3000Claudio BalconClaudio BalconNone tns_2019xcv_2019-12-25_22-48-00_Other_Other.dat tns_2019xcv_2019-12-25_22-48-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57592019-12-25 22:48:00Other / Other3000Claudio BalconClaudio BalconNone tns_2019xcv_2019-12-25_22-48-00_Other_Other.dat tns_2019xcv_2019-12-25_22-48-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
49821SN 2019xfi2112:39:47.940-48:17:41.03SN Ia0.017969ESO 218- G 0130.017969ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-19admASASSN-3 - Paczynski, Gaia - Gaia-photometricSALT - RSSYY116.4g-Sloan2019-12-20 07:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
584512020-01-10 12:22:36Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:39:47.940-48:17:41.032020-01-08 17:58:33.00017.02G-Gaia2PSNGaia20aeeGaiaAlertscandidate SN in galaxy ESO 218-13
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1128662020-01-08 17:58:3317.020.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1128652019-12-14 05:03:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
551882019-12-20 13:39:33KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN12:39:47.990-48:17:40.022019-12-20 07:55:12.00016.4g-Sloan2PSNESO 218- G 0130.017969ASASSN-19admASAS-SNPresent in several epochs, discovered after the seasonal break
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1075822019-12-20 07:55:1216.4ABMagg-SloanASASSN-3_Paczynski
1075812019-08-28 23:02:2417.5ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
58852020-01-13 15:54:18dongsuboPing Chen (KIAA-PKU), Subo Dong (KIAA-PKU), M. Gromadzki (Warsaw U. Observatory), D. A. H. Buckley (SAAO)NoneSN Ia0.0179691ASAS-SNWe used SuperNova IDentification code (SNID; Blondin & Tonry, 2007, ApJ, 666, 1024) to identify the supernova as a SN Ia about 3 weeks after maximum.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58932020-01-11 00:49:03SALT_RSS1000David BuckleyM. GromadzkiNone tns_2019xfi_2458859.534074_SALT_RSS.txt tns_2019xfi_2458859.534074_SALT_RSS.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58932020-01-11 00:49:03SALT / RSS1000David BuckleyM. GromadzkiNone tns_2019xfi_2458859.534074_SALT_RSS.txt tns_2019xfi_2458859.534074_SALT_RSS.fitsObjectASAS-SN
49875SN 2019xhk3108:11:57.740+80:24:20.30SN Ia0.065ATLAS, GaiaAlerts, Pan-STARRS1ATLAS, GaiaAlerts, Pan-STARRS1NoneATLAS, GaiaAlerts, Pan-STARRS1ATLAS19bdskATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1LT - SPRATYY118.505orange-ATLAS2019-12-21 10:36:28.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
629272020-02-26 12:32:28PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS108:11:57.724+80:24:20.122020-02-03 09:56:09.60019.73i-Sloan1PSNPS20xfPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1228562020-02-03 09:56:1019.730.1920.7ABMagi-SloanPS1_GPC145Robot
557712019-12-27 09:55:23Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts08:11:57.740+80:24:20.302019-12-25 23:02:24.00018.32G-Gaia2PSNGaia19ftfGaiaAlertscandidate SN near galaxy WISEA J081157.12+802411.0, in footprint of GW event S191220af
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1084312019-12-25 23:02:2418.320.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1084302019-12-02 04:22:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
552722019-12-21 19:35:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS08:11:57.852+80:24:20.562019-12-21 10:36:28.00018.505orange-ATLAS2PSNATLAS19bdskATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1077582019-12-21 10:36:2818.5050.12319.04ABMagorange-ATLASATLAS1_ACAM130Robot
1077572019-12-19 15:10:0419.2ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57692019-12-29 04:56:20Daniel PerleyDaniel Perley (LJMU)NoneSN Ia0.0651Well-fit by SN Ia templates a few days after maximum light. Classification performed using Superfit (Howell et al. 2005).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57772019-12-29 04:05:50LT_SPRATLTbotPerleyNone tns_2019xhk_2019-12-29_04-05-50_LT_SPRAT.specObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57772019-12-29 04:05:50LT / SPRATLTbotPerleyNone tns_2019xhk_2019-12-29_04-05-50_LT_SPRAT.specObject
49903AT 2019xim3102:15:30.040+57:17:53.95CV0ASAS-SN, Gattini, GaiaAlertsASAS-SN, Gattini, GaiaAlertsNoneASAS-SN, GaiaAlerts, GattiniASASSN-19adoASASSN-4 - Leavitt, Gaia - Gaia-photometric, Gattini - Gattini-cameraLT - FRODOspecYY113.9g-Sloan2019-12-22 04:48:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
577442020-01-05 12:10:44Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:15:30.040+57:17:53.952019-12-16 22:17:45.00020.99G-Gaia2PSNGaia20abmGaiaAlertsblue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1113262019-12-16 22:17:4520.990.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1113252019-12-16 20:31:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
571322019-12-30 18:39:50Gattini_BotK. De, M. Hankins on behalf of the Palomar Gattini-IR collaborationGattiniGattini02:15:30.013+57:17:54.122019-12-29 04:48:00.00014.518J-Bessel2PNVPGIR19cueGattini
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1103592019-12-29 04:48:0014.51899.9ABMagJ-BesselGattini_Gattini-camera64Gattini Robot
1103582019-12-21 05:02:2413.708ABMagJ-BesselGattini_Gattini-camera64Gattini Robot[Last non detection]
553092019-12-22 12:15:57KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN02:15:29.990+57:17:53.452019-12-22 04:48:00.00013.9g-Sloan2PNVASASSN-19adoASAS-SNBright transient near the Galactic plane, might be a Galactic Nova or a bright CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1078182019-12-22 04:48:0013.9ABMagg-SloanASASSN-4_Leavitt
1078172019-12-21 06:14:2418ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57462019-12-24 15:38:01kawashadAdam Kawash, Elias Aydi, Krzysztof Stanek, David BersierNoneCV01The spectrum is consistent with that of a dwarf nova outburst.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57542019-12-23 00:00:00LT_FRODOspecunknownNone tns_2019xim_2019-12-23_LT_FRODOspec.datObjectBlue continuum with Balmer, He I, and He II emission lines. Hbeta shows emission superimposed on top of a broad absorption
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57542019-12-23 00:00:00LT / FRODOspecunknownNone tns_2019xim_2019-12-23_LT_FRODOspec.datObjectBlue continuum with Balmer, He I, and He II emission lines. Hbeta shows emission superimposed on top of a broad absorption
50206SN 2019xud4102:38:01.490+18:47:05.86SN Ia0.0274ATLAS, MASTER, Pan-STARRS1, GaiaAlertsATLAS, MASTER, Pan-STARRS1, GaiaAlertsNoneATLAS, GaiaAlerts, MASTER, Pan-STARRS1ATLAS19bdtsATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, PS1 - GPC1Lijiang-2.4m - YFOSCYY119.078orange-ATLAS2019-12-24 08:31:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
587222020-01-14 10:43:29Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:38:01.490+18:47:05.862020-01-12 08:31:12.00017.21G-Gaia2PSNGaia20agcGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1135272020-01-12 08:31:1217.210.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1135262019-12-26 09:53:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
574192020-01-01 11:40:03PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:38:01.494+18:47:05.792019-12-31 07:55:12.00017.28w-PS11PSNPS19jlbPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1106612019-12-31 07:55:1217.280.0122ABMagw-PS1PS1_GPC145Robot
571312019-12-30 17:46:59MASTERE. Gorbovskoy, V. Lipunov, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER02:38:01.540+18:47:04.302019-12-28 21:49:36.00017.3Clear-3PSNMASTER OT J023801.54+184704.3MASTERMASTER Inspect
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1103572019-12-28 21:54:4317.219.8VegaMagClear-Other_Other180RobotMASTER-IAC
1103562019-12-28 21:49:3617.319.8VegaMagClear-Other_Other180RobotMASTER-IAC
1103552018-08-17 04:41:0020.8VegaMagClear-Other_Other540Robot[Last non detection] MASTER-IAC
557012019-12-25 01:23:59ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:38:01.471+18:47:06.222019-12-24 08:31:12.00019.078orange-ATLAS2PSNATLAS19bdtsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1083052019-12-24 08:31:1219.0780.13719.69ABMagorange-ATLASATLAS1_ACAM130Robot
1083042019-12-20 08:09:3619.61ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57502019-12-26 02:01:53jujiaJujia Zhang (YNAO), Xiaofeng Wang (THU)NoneSN Ia0.02741The spectrum matches the SNe Ia at the early phase, e.g., SN 2006cp at t =-10d, via SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57582019-12-25 13:55:12Lijiang-2.4m_YFOSC3000Jujia Zhang (YNAO)None tns_2019xud_2019-12-25.58_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57582019-12-25 13:55:12Lijiang-2.4m / YFOSC3000Jujia Zhang (YNAO)None tns_2019xud_2019-12-25.58_Lijiang-2.4m_YFOSC.datObject
50509SN 2019yfu5112:45:36.360+01:11:00.99SN Ia0.0845ATLAS, ZTF, Pan-STARRS1ATLAS, ZTF, Pan-STARRS1NoneATLAS, Pan-STARRS1, ZTFATLAS19bedkATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1LT - SPRATYY118.769orange-ATLAS2019-12-27 12:36:00.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
614442020-02-09 17:59:29PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS112:45:36.360+01:11:00.992020-01-31 13:29:16.00020.14w-PS11PSNPS20etPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1194452020-01-31 13:29:1620.140.122ABMagw-PS1PS1_GPC145Robot
602272020-01-27 12:45:42ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:45:36.369+01:11:01.152020-01-24 13:04:48.00019.48r-ZTF3PSNZTF20aabqklaZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1168872020-01-27 12:03:0019.670.1420.2ABMagr-ZTFP48_ZTF-Cam30
1168862020-01-24 13:04:4819.480.1220.32ABMagr-ZTFP48_ZTF-Cam30
1168852020-01-24 10:32:0420.3537ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
591962020-01-19 19:03:31YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak (DARK, U Copenhagen), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), K. Auchettl, E. Ramirez-Ruiz (UC Santa Cruz, DARK)Pan-STARRS1Pan-STARRS112:45:36.364+01:11:01.162020-01-19 14:32:38.00019.79g-Sloan1PSNPS20etPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1146632020-01-19 14:32:3819.790.1521ABMagg-SloanPS1_GPC127Robot
580302020-01-06 14:12:20ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:45:36.367+01:11:01.012020-01-02 12:29:44.00018.78r-ZTF3PSNZTF20aabqklaZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1119492020-01-02 13:02:3218.610.0920.24ABMagg-ZTFP48_ZTF-Cam30
1119482020-01-02 12:29:4418.780.1119.91ABMagr-ZTFP48_ZTF-Cam30
1119472019-12-11 13:38:3019.6885ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
560742019-12-28 10:56:20ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:45:36.369+01:11:01.182019-12-27 12:36:00.00018.769orange-ATLAS2PSNATLAS19bedkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1087852019-12-27 12:36:0018.7690.10819.34ABMagorange-ATLASATLAS1_ACAM130Robot
1087842019-12-11 14:39:5018.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57972019-12-31 16:38:18Daniel PerleyDaniel Perley (LJMU)NoneSN Ia0.08451Spectrum is well-matched by SN Ia template spectra close to maximum light at the SDSS redshift of the host galaxy. Classification performed using Superfit (Howell et al. 2005).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58052019-12-31 05:29:59LT_SPRATLTbotPerleyNone tns_2019yfu_2019-12-31_05-29-59.722_LT_SPRAT.specObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58052019-12-31 05:29:59LT / SPRATLTbotPerleyNone tns_2019yfu_2019-12-31_05-29-59.722_LT_SPRAT.specObject
50923SN 2019yvs3112:24:27.047+13:13:57.86SN Ib/c0.02547ATLAS, ZTFATLAS, ZTFNoneATLAS, ZTFATLAS19bendATLAS1 - ACAM1, P48 - ZTF-CamLT - SPRATYY118.781orange-ATLAS2019-12-28 13:24:57.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
579962020-01-06 14:11:08ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:24:27.047+13:13:57.862019-12-29 13:05:51.00018.93g-ZTF3PSNZTF19adcfsadZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1118602019-12-29 13:35:5118.590.0720.47ABMagr-ZTFP48_ZTF-Cam30
1118592019-12-29 13:05:5118.930.0920.64ABMagg-ZTFP48_ZTF-Cam30
1118582019-12-13 13:32:4719.6525ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
569052019-12-29 19:11:39ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:24:27.050+13:13:57.872019-12-29 13:05:51.00018.93g-ZTF3PSNZTF19adcfsadZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1099812019-12-29 13:35:5118.590.0720.47ABMagr-ZTFP48_ZTF-Cam30
1099802019-12-29 13:05:5118.930.0920.64ABMagg-ZTFP48_ZTF-Cam30
1099792019-12-13 13:32:4719.6525ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
566522019-12-29 01:27:19ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:24:27.042+13:13:58.192019-12-28 13:24:57.00018.781orange-ATLAS2PSNATLAS19bendATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1093742019-12-28 13:24:5718.7810.08819.75ABMagorange-ATLASATLAS1_ACAM130Robot
1093732019-12-24 14:16:4819.75ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57722019-12-29 06:21:33Daniel PerleyDaniel Perley (LJMU)NoneSN Ib/c0.025471Matches Ib and Ic template spectra near max at a redshift consistent with the SDSS spectrum of the host galaxy. Classification performed using Superfit (Howell et al. 2005).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57802019-12-29 05:19:38LT_SPRATLTbotPerleyNone tns_2019yvs_2019-12-29_05-19-38_LT_SPRAT.specObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57802019-12-29 05:19:38LT / SPRATLTbotPerleyNone tns_2019yvs_2019-12-29_05-19-38_LT_SPRAT.specObject
50936SN 2019ywf6102:58:42.280+32:34:22.84SN Ia0.039ZTF, ATLAS, GaiaAlerts, Pan-STARRS1ZTF, ATLAS, GaiaAlerts, Pan-STARRS1NoneATLAS, GaiaAlerts, Pan-STARRS1, ZTFZTF19adbnlkiATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1Lijiang-2.4m - YFOSCYY118.33r-ZTF2019-12-29 03:13:14.000ZTF_AMPEL_NEW
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
612912020-02-08 00:28:25PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:58:42.286+32:34:22.842020-01-23 06:54:43.00018.36w-PS11PSNPS19jkqPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1191402020-01-23 06:54:4318.360.0322ABMagw-PS1PS1_GPC145Robot
582742020-01-08 08:20:18ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF02:58:42.284+32:34:22.882019-12-29 03:13:14.00018.33r-ZTF3PSNZTF19adbnlkiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1124722019-12-29 05:14:1418.480.0620.69ABMagg-ZTFP48_ZTF-Cam30
1124712019-12-29 03:13:1418.330.0720.33ABMagr-ZTFP48_ZTF-Cam30
1124702019-12-19 10:12:4019.5911ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
574072020-01-01 11:34:51PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:58:42.279+32:34:22.832019-12-31 05:11:02.00018.01w-PS11PSNPS19jkqPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1106482019-12-31 05:11:0218.010.0222ABMagw-PS1PS1_GPC145Robot
567202019-12-29 11:42:17Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:58:42.280+32:34:22.842019-12-27 14:22:33.00018.71G-Gaia2PSNGaia19fttGaiaAlertscandidate SN near galaxy WISEA J025842.43+323424.8, in footprint of GW event S191222n
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1095362019-12-27 14:22:3318.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1095352019-10-02 18:36:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
566872019-12-29 10:57:50ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:58:42.276+32:34:22.942019-12-28 07:33:36.00018.821orange-ATLAS2PSNATLAS19benqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1094702019-12-28 07:33:3618.8210.05719.69ABMagorange-ATLASATLAS1_ACAM130Robot
1094692019-12-24 09:14:2419.71ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
566802019-12-29 06:04:02ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF02:58:42.283+32:34:22.862019-12-29 03:13:14.00018.33r-ZTF3PSNZTF19adbnlkiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1094512019-12-29 05:14:1418.480.0620.69ABMagg-ZTFP48_ZTF-Cam30
1094502019-12-29 03:13:1418.330.0720.33ABMagr-ZTFP48_ZTF-Cam30
1094492019-12-19 10:12:4019.5911ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57842019-12-30 01:31:20jujiaJujia Zhang (YNAO), Xiaofeng Wang (THU)NoneSN Ia0.0391The spectrum matches the SN Ia around the maximum, e.g., SN 2006cf at t = +2 d via SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57922019-12-29 14:24:00Lijiang-2.4m_YFOSC1800Jujia Zhang (YNAO)None tns_2019ywf_2019-12-29.6_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
57922019-12-29 14:24:00Lijiang-2.4m / YFOSC1800Jujia Zhang (YNAO)None tns_2019ywf_2019-12-29.6_Lijiang-2.4m_YFOSC.datObject
50947SN 2019ywq2111:14:18.837-00:42:51.70SN Ia0.08ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1NoneATLAS, Pan-STARRS1ATLAS19beocATLAS1 - ACAM1, PS1 - GPC1LT - SPRATYY118.948orange-ATLAS2019-12-27 14:09:36.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
570512019-12-30 01:04:28PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS111:14:18.837-00:42:51.702019-12-27 15:24:28.00018.69w-PS11PSNPS19jarPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1102202019-12-27 15:24:2818.690.0222ABMagw-PS1PS1_GPC145Robot
566972019-12-29 11:11:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS11:14:18.831-00:42:52.122019-12-27 14:09:36.00018.948orange-ATLAS2PSNATLAS19beocATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1094902019-12-27 14:09:3618.9480.08719.71ABMagorange-ATLASATLAS1_ACAM130Robot
1094892019-12-19 15:31:4019.24ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
57962019-12-31 16:31:25Daniel PerleyDaniel Perley (LJMU)NoneSN Ia0.081Spectrum is well-matched by SN Ia template spectra a few days after maximum light. Classification performed using Superfit (Howell et al. 2005).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58042019-12-31 06:01:12LT_SPRATLTbotPerleyNone tns_2019ywq_2019-12-31_06-01-12_LT_SPRAT.specObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58042019-12-31 06:01:12LT / SPRATLTbotPerleyNone tns_2019ywq_2019-12-31_06-01-12_LT_SPRAT.specObject
51220AT 2019zhd2100:40:37.905+40:34:52.850M31ZTFZTFNoneZTFZTF19adakuotP48 - ZTF-CamOther - OtherYY120.35r-ZTF2019-12-14 02:20:06.000Ho
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
581552020-01-07 05:10:05ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:40:37.905+40:34:52.852019-12-29 02:45:24.00019.76r-ZTF3PSNZTF19adakuotZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1121742020-01-01 01:55:3919.560.1420.53ABMagr-ZTFP48_ZTF-Cam30
1121732019-12-29 02:45:2419.760.1120.73ABMagr-ZTFP48_ZTF-Cam30
1121722019-12-21 03:13:5119.5169ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
570862019-12-30 03:34:39annayqhoAnna Ho (Caltech)00:40:37.900+40:34:52.922019-12-14 02:20:06.00020.35r-ZTF2PSNM31ZTF19adakuot
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1102592019-12-14 02:20:0620.350.24ABMagr-ZTFP48_ZTF-Cam
1102582019-12-13 06:47:2220.02ABMagr-ZTFP48_ZTF-Cam[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
61212020-02-14 13:13:47kabatamihoMiho KawabataNoneOther01The spectrum shows the strong emission lines of H-alpha and H-beta with the blue continuum. The FWHM of the H-alpha is measured to be around 1000km/s. The emission line peaks of H-alpha and H-beta are blueshifted to 400-500km/s, which is consistent with the helioncetric velocity of M31 within error. These features are possibly similar to that of the luminous blue variable, while the spectrum cannot be distinguished from the luminous red nova.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61292020-02-14 09:36:00Other_Other600Kawabata,YamanakaKawabataNone tns_2019zhd_2458893.9_Other_Other.datObjectSeimei 3.8m - KOOLS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61292020-02-14 09:36:00Other / Other600Kawabata,YamanakaKawabataNone tns_2019zhd_2458893.9_Other_Other.datObjectSeimei 3.8m - KOOLS
51482SN 2020ad3113:57:56.810-29:17:07.40SN II0.0089IC 4351ATLAS, GaiaAlertsATLAS, GaiaAlertsNoneATLAS, GaiaAlertsATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - OtherLT - SPRATYY116.9Clear-2020-01-01 20:33:54.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
586032020-01-12 16:59:12Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts13:57:56.810-29:17:07.402019-12-22 00:46:04.00017.13G-Gaia2PSNGaia20afiGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1132402019-12-22 00:46:0417.130.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1132392019-08-14 03:07:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
576352020-01-03 20:03:36ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:57:56.799-29:17:07.332020-01-03 15:27:21.00017.607orange-ATLAS2PSNATLAS20appATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1110782020-01-03 15:27:2117.6070.03519.44ABMagorange-ATLASATLAS1_ACAM130Robot
1110772019-12-22 15:14:2414.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
574672020-01-01 21:26:24K.ItagakiKoichi Itagaki13:57:56.820-29:17:07.702020-01-01 20:33:54.00016.9Clear-1PSNIC 4351
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1107532020-01-01 20:33:5416.9VegaMagClear-Other_Other0.35-m f/11
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
58372020-01-03 11:43:00scwS. C. Williams (Turku), P. A. Mazzali (LJMU), I. M. Hook (Lancaster), J. Nordin (Humboldt Berlin)NoneSN II0.00891Spectrum taken with LT/SPRAT on 2020 Jan 3.28 UT. Matching with supernova templates using GELATO (Harutyunyan et al. 2008) shows that 2020ad is a Type II supernova several weeks after explosion.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58452020-01-03 06:43:12LT_SPRAT400LTNone tns_2020ad_2020-01-03.28_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58452020-01-03 06:43:12LT / SPRAT400LTNone tns_2020ad_2020-01-03.28_LT_SPRAT.txtObject
51484SN 2020af4115:38:55.480+04:34:41.05SN Ia0MASTER, GaiaAlerts, ATLAS, Pan-STARRS1MASTER, GaiaAlerts, ATLAS, Pan-STARRS1NoneATLAS, GaiaAlerts, MASTER, Pan-STARRS1MASTER OT J153855.46+043442.3ATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, PS1 - GPC1LT - SPRATYY118Clear-2020-01-01 01:59:50.000MASTER
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
646292020-03-21 09:56:30PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS115:38:55.486+04:34:41.072020-03-19 14:26:52.80018.3w-PS11PSNPS20aemPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1254052020-03-19 14:26:5318.30.0222ABMagw-PS1PS1_GPC145Robot
591202020-01-19 00:09:01ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:38:55.493+04:34:41.112020-01-18 15:34:33.00016.3orange-ATLAS2PSNATLAS20autATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1144832020-01-18 15:34:3316.30.01919.27ABMagorange-ATLASATLAS1_ACAM130Robot
1144822019-09-20 06:05:4517.49ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
575072020-01-02 10:03:28Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts15:38:55.480+04:34:41.052019-12-31 18:24:28.00016.3G-Gaia2PSNGaia20aajGaiaAlertscandidate SN near galaxy UGC 9945
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1108102019-12-31 18:24:2816.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1108092019-09-28 23:45:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
574692020-01-02 00:33:21MASTERT.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER15:38:55.460+04:34:42.302020-01-01 01:59:50.00018Clear-3PSNMASTER OT J153855.46+043442.3MASTERLVC Inspect S191220af
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1107592020-01-01 02:01:3818.517.9VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1107582020-01-01 01:59:501817.8VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1107572015-02-22 00:59:2820.1VegaMagClear-Other_Other180Robot[Last non detection] MASTER-Kislovodsk
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
62012020-02-20 11:21:08shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia01SNID shows several matches with normal SNe Ia ~ 2 to 4 weeks past maximum
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
62092020-02-06 04:02:06LT_SPRAT1200SSNone tns_2020af_2020-02-06_04-02-06.4_LT_SPRAT.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
62092020-02-06 04:02:06LT / SPRAT1200SSNone tns_2020af_2020-02-06_04-02-06.4_LT_SPRAT.datObject
51688SN 2020ga1113:54:24.360-48:30:44.57SN Ia0.00917NGC 53330.00918ASAS-SNASAS-SNNoneASAS-SNASASSN-20agASASSN-2 - Cassius, ASASSN-3 - PaczynskiCTIO-4m - COSMOSYY115.5g-Sloan2020-01-05 08:38:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
577702020-01-05 18:07:21KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:54:24.360-48:30:44.572020-01-05 08:38:24.00015.5g-Sloan2PSNNGC 53330.00918ASASSN-20agASAS-SNPresent in several epochs, rapid rise, might be a nuclear event (AGN or TDE)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1113782020-01-05 08:38:2415.5ABMagg-SloanASASSN-2_Cassius
1113772019-12-31 08:23:5917ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
58742020-01-09 06:34:02rcartierR. Cartier, S. Points, J. Seron (CTIO)NoneSN Ia0.009171
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58822020-01-07 08:48:21CTIO-4m_COSMOSR. Cartier/S. PointsR. CartierNone tns_2020ga_2020-01-07_08-48-21_CTIO-4m_COSMOS.asciObjectThe spectrum is consistent with a nearby SN Ia a few days before maximum heavily contaminated by host galaxy and with strong absorptions from Ca II H&K and Na D1 & D2 at the host galaxy redshift, indicative of significant host extinction in the line of sight. This is consistent with the SN being a nuclear transient. The reported distances to the host varies from 25 to 40 Mpc.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58822020-01-07 08:48:21CTIO-4m / COSMOSR. Cartier/S. PointsR. CartierNone tns_2020ga_2020-01-07_08-48-21_CTIO-4m_COSMOS.asciObjectThe spectrum is consistent with a nearby SN Ia a few days before maximum heavily contaminated by host galaxy and with strong absorptions from Ca II H&K and Na D1 & D2 at the host galaxy redshift, indicative of significant host extinction in the line of sight. This is consistent with the SN being a nuclear transient. The reported distances to the host varies from 25 to 40 Mpc.
51947SN 2020pc4104:13:26.020-05:36:12.46SN Ia-91T-like0.097ZTF, GaiaAlerts, ATLAS, Pan-STARRS1ZTF, GaiaAlerts, ATLAS, Pan-STARRS1NoneATLAS, GaiaAlerts, Pan-STARRS1, ZTFZTF20aabcnkxATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1SOAR - GoodmanYY119.8g-ZTF2020-01-02 04:23:00.000ZTF_AMPEL_COMPLETE
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
607412020-01-31 17:07:58PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS104:13:26.029-05:36:12.382020-01-29 05:34:04.00019.41w-PS11PSNPS20mlPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1180382020-01-29 05:34:0419.410.0522ABMagw-PS1PS1_GPC145Robot
591052020-01-18 19:44:43ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS04:13:26.011-05:36:12.682020-01-18 09:02:52.00018.933cyan-ATLAS2PSNATLAS20augATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1144542020-01-18 09:02:5218.9330.09919.62ABMagcyan-ATLASATLAS1_ACAM130Robot
1144532020-01-04 07:56:3819.35ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
589882020-01-17 12:54:22Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts04:13:26.020-05:36:12.462020-01-03 19:48:00.00019.67G-Gaia2PSNGaia20ahhGaiaAlertsconfirmed SN Ia, rising
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1141752020-01-03 19:48:0019.670.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1141742019-10-01 15:01:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
582802020-01-08 08:20:18ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:13:26.038-05:36:12.272020-01-02 04:23:00.00019.8g-ZTF3PSNZTF20aabcnkxZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1124902020-01-08 04:03:0719.150.1219.51ABMagr-ZTFP48_ZTF-Cam30
1124892020-01-02 04:23:0019.80.1720.06ABMagg-ZTFP48_ZTF-Cam30
1124882019-12-29 06:08:2020.2562ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
59042020-01-15 03:33:35rcartierR. Cartier (CTIO)NoneSN Ia-91T-like0.0971
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59122020-01-09 04:33:30SOAR_GoodmanR. CartierR. CartierNone tns_2020pc_2020-01-09_04-33-30_SOAR_Goodman.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59122020-01-09 04:33:30SOAR / GoodmanR. CartierR. CartierNone tns_2020pc_2020-01-09_04-33-30_SOAR_Goodman.asciObject
52187SN 2020ue4112:42:46.780+02:39:34.13SN Ia0.003NGC 4636ATLAS, Pan-STARRS1, GaiaAlertsATLAS, Pan-STARRS1, GaiaAlertsNoneATLAS, GaiaAlerts, Pan-STARRS1ATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, PS1 - GPC1Other - OtherYY115Clear-2020-01-12 17:20:56.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
614712020-02-10 22:24:26Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:42:46.780+02:39:34.132020-01-20 07:40:48.00012.43G-Gaia2PSNGaia20ariGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1194942020-01-20 07:40:4812.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1194932020-01-20 05:54:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
591922020-01-19 16:45:52YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak (DARK, U Copenhagen), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), K. Auchettl, E. Ramirez-Ruiz (UC Santa Cruz, DARK)Pan-STARRS1Pan-STARRS112:42:46.765+02:39:34.252020-01-19 14:32:38.00012.8g-Sloan1PSNPS20epPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1146592020-01-19 14:32:3812.821ABMagg-SloanPS1_GPC127Robot
591142020-01-18 23:20:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:42:46.826+02:39:33.932020-01-18 15:25:55.00012.747orange-ATLAS2PSNATLAS20aupATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1144722020-01-18 15:25:5512.7470.00219.54ABMagorange-ATLASATLAS1_ACAM130Robot
1144712020-01-04 14:58:3318.71ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
586162020-01-12 19:38:36K.ItagakiKoichi Itagaki12:42:46.780+02:39:34.202020-01-12 17:20:56.00015Clear-1PSNNGC 4636
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1132672020-01-12 17:20:5615VegaMagClear-Other_Other0.5-m F/6.0 reflector+CCD (KAF-1001)
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
58822020-01-12 23:07:33kabatamihoMiho KawabataNoneSN Ia0.0031
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58902020-01-12 20:38:24Other_Other900KawabataNone tns_2020ue_2458861.36_Other_Other.datObjectSeimei 3.8m - KOOLS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
58902020-01-12 20:38:24Other / Other900KawabataNone tns_2020ue_2458861.36_Other_Other.datObjectSeimei 3.8m - KOOLS
52202SN 2020ut4114:00:52.640+81:50:47.72SN Ia0ZTF, ATLAS, GaiaAlertsZTF, ATLAS, GaiaAlertsNoneATLAS, GaiaAlerts, ZTFZTF20aaeuxqkATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-CamLT - SPRATYY119.23r-ZTF2020-01-11 10:16:24.000ZTF_AMPEL_NEW<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector21</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector21</a>
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
611102020-02-05 09:55:54Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts14:00:52.640+81:50:47.722020-02-03 16:59:31.00018.17G-Gaia2PSNGaia20apjGaiaAlertsconfirmed SNIa
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1187602020-02-03 16:59:3118.170.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1187592019-12-28 23:12:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
601572020-01-27 10:41:52ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:00:52.718+81:50:47.642020-01-24 15:43:12.00017.588cyan-ATLAS2PSNATLAS20dxnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1167202020-01-24 15:43:1217.5880.05519.6ABMagcyan-ATLASATLAS1_ACAM130Robot
1167192020-01-22 16:06:1418.15ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
588472020-01-15 13:35:22ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF14:00:52.552+81:50:47.622020-01-11 10:16:24.00019.23r-ZTF3PSNZTF20aaeuxqkZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1138242020-01-11 13:14:5119.250.219.28ABMagg-ZTFP48_ZTF-Cam30
1138232020-01-11 10:16:2419.230.1519.61ABMagr-ZTFP48_ZTF-Cam30
1138222020-01-05 12:12:3320.3885ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
586422020-01-13 13:21:14ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF14:00:52.499+81:50:47.552020-01-11 10:16:24.00019.23r-ZTF3PSNZTF20aaeuxqkZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1133362020-01-11 13:14:5119.250.219.28ABMagg-ZTFP48_ZTF-Cam30
1133352020-01-11 10:16:2419.230.1519.61ABMagr-ZTFP48_ZTF-Cam30
1133342020-01-05 12:12:3320.3885ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
59492020-01-21 19:23:33shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. YoungNoneSN Ia01astrodash suggests best matches with normal SNe Ia around maximum
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59572020-01-21 05:17:44LT_SPRAT1500SSNone tns_2020ut_2020-01-21_05-17-44.851_LT_SPRAT.dat tns_2020ut_2020-01-21_05-17-44.851_LT_SPRAT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59572020-01-21 05:17:44LT / SPRAT1500SSNone tns_2020ut_2020-01-21_05-17-44.851_LT_SPRAT.dat tns_2020ut_2020-01-21_05-17-44.851_LT_SPRAT.fitsObject
52234AT 2020vu1107:16:47.143+10:37:18.97QSO0.91ZTFZTFNoneZTFZTF20aafeokaP48 - ZTF-CamGemini-S - GMOS-SYY121.5868g-ZTF2020-01-14 03:39:10.000ZTF_CLU_PUBLIC
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
586902020-01-14 06:43:03ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF07:16:47.143+10:37:18.972020-01-14 03:39:10.00021.5868g-ZTF2PSNZTF20aafeokaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1134542020-01-14 03:39:1021.586821.3835ABMagg-ZTFP48_ZTF-Cam30None
1134532020-01-12 07:40:5219.4001ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
61352020-02-14 23:41:43dhiramatsuCurtis McCully (LCO), Daichi Hiramatsu (LCO/UCSB), Jamison Burke (LCO/UCSB), Jennifer Andrews (UA), Craig Peligrino (LCO/UCSB), D. Andrew Howell (LCO/UCSB), Iair Arcavi (Tel Aviv University), Reinaldo de Carvalho: (Unicid/Unicsul), Francisco Förster (Universidad de Chile), Ryan Foley (UCSC), David Coulter (UCSC), Charles Kilpatrick (UCSC), David Sand (UA), Stefano Valenti (UC Davis), Marcelle Soares-Santos (Brandeis), Sandro Rembold (UFSM), Armin Rest (STSci), Daniel Kasen (UC Berkeley), Brian Metzger (Columbia), Anthony Piro (Carnegie Obs.), Eliot Quataert (UC Berkeley), Enrico Ramirez-Ruiz (UCSC), J. Craig Wheeler (UT Austin), Franz Bauer (Pontificia Universidad Catolica de Chile), Joshua Bloom (UC Berkeley), Thomas Brink (UC Berkeley), Jeff Cooke (Swinburne University of Technology), Alejandro Clocchiatti (Pontificia Universidad Catolica de Chile), Alexei V. Filippenko (UC Berkeley), Wendy Freedman (University of Chicago), Peter Garnavich (Notre Dame), Jorge Ernesto Horvath (Universidade de Sao Paulo), Saurabh Jha (Rutgers), Robert Kirshner (Gordon and Betty Moore Foundation), Kevin Krisciunas (Texas A&M), Huan Lin (FNAL), Barry Madore (Carnegie Obs.), Martin Makler (Centro Brasileiro de Pesquisas Físicas), Gautham Narayan (UIUC), Xavier Prochaska (UCSC), Adam Riess (STSci), Riccardo Sturani (UFRN), Nicholas Suntzeff (Texas A&M), Masaomi Tanaka (Tohoku University), Douglas Tucker (FNAL), Jozsef Vinko (Konkoly Observatory), Lifan Wang (Texas A&M), Carlos Contreras (STSci), Chris D'Andrea (UPenn), Georgios Dimitriadis (UCSC), David Jones (UCSC), Michael Lundquist (UA), Felipe Olivares (INCT/UDA), Antonella Palmese (FNAL), Yen-Chen Pan: (NAOJ), Daniel Scolnic (University of Chicago), WeiKang Zheng (UC Berkeley), Antonio Bernardo (Universidade de Sao Paulo), K. Azalee Bostroem (UC Davis), Ariadna Murguia Berthier (UCSC), Ósmar Rodríguez (Universidad Nacional Andres Bello), César Rojas-Bravo (UCSC), Matthew Siebert (UCSC), and Iruatã Souza (Centro Brasileiro de Pesquisas)NoneQSO0.911AT 2020vu is consistent with a quasar. The spectrum exhibits a strong, broad feature near 5360 A. Assuming this is Mg II, the quasar is at z = 0.91. At this redshift, there are also spectral features consistent with the hydrogen Balmer series and [O III].
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61432020-01-16 04:58:28Gemini-S_GMOS-S850Gemini SouthDaichi HiramatsuNone tns_2020vu_2020-01-16_04-58-28.4_Gemini-S_GMOS-S.dat tns_2020vu_2020-01-16_04-58-28.4_Gemini-S_GMOS-S.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61432020-01-16 04:58:28Gemini-S / GMOS-S850Gemini SouthDaichi HiramatsuNone tns_2020vu_2020-01-16_04-58-28.4_Gemini-S_GMOS-S.dat tns_2020vu_2020-01-16_04-58-28.4_Gemini-S_GMOS-S.fitsObject
52236SN 2020vw1107:05:49.022+13:52:13.91SN Ia0.23ZTFZTFNoneZTFZTF20aafeadgP48 - ZTF-CamGemini-S - GMOS-SYY121.2245g-ZTF2020-01-14 03:39:10.000ZTF_CLU_PUBLIC
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
586922020-01-14 06:43:36ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF07:05:49.022+13:52:13.912020-01-14 03:39:10.00021.2245g-ZTF2PSNZTF20aafeadgZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1134582020-01-14 03:39:1021.224521.4938ABMagg-ZTFP48_ZTF-Cam30None
1134572020-01-12 07:50:4019.2414ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
61362020-02-14 23:47:48dhiramatsuCurtis McCully (LCO), Daichi Hiramatsu (LCO/UCSB), Jamison Burke (LCO/UCSB), Jennifer Andrews (UA), Craig Peligrino (LCO/UCSB), D. Andrew Howell (LCO/UCSB), Iair Arcavi (Tel Aviv University), Reinaldo de Carvalho: (Unicid/Unicsul), Francisco Förster (Universidad de Chile), Ryan Foley (UCSC), David Coulter (UCSC), Charles Kilpatrick (UCSC), David Sand (UA), Stefano Valenti (UC Davis), Marcelle Soares-Santos (Brandeis), Sandro Rembold (UFSM), Armin Rest (STSci), Daniel Kasen (UC Berkeley), Brian Metzger (Columbia), Anthony Piro (Carnegie Obs.), Eliot Quataert (UC Berkeley), Enrico Ramirez-Ruiz (UCSC), J. Craig Wheeler (UT Austin), Franz Bauer (Pontificia Universidad Catolica de Chile), Joshua Bloom (UC Berkeley), Thomas Brink (UC Berkeley), Jeff Cooke (Swinburne University of Technology), Alejandro Clocchiatti (Pontificia Universidad Catolica de Chile), Alexei V. Filippenko (UC Berkeley), Wendy Freedman (University of Chicago), Peter Garnavich (Notre Dame), Jorge Ernesto Horvath (Universidade de Sao Paulo), Saurabh Jha (Rutgers), Robert Kirshner (Gordon and Betty Moore Foundation), Kevin Krisciunas (Texas A&M), Huan Lin (FNAL), Barry Madore (Carnegie Obs.), Martin Makler (Centro Brasileiro de Pesquisas Físicas), Gautham Narayan (UIUC), Xavier Prochaska (UCSC), Adam Riess (STSci), Riccardo Sturani (UFRN), Nicholas Suntzeff (Texas A&M), Masaomi Tanaka (Tohoku University), Douglas Tucker (FNAL), Jozsef Vinko (Konkoly Observatory), Lifan Wang (Texas A&M), Carlos Contreras (STSci), Chris D'Andrea (UPenn), Georgios Dimitriadis (UCSC), David Jones (UCSC), Michael Lundquist (UA), Felipe Olivares (INCT/UDA), Antonella Palmese (FNAL), Yen-Chen Pan: (NAOJ), Daniel Scolnic (University of Chicago), WeiKang Zheng (UC Berkeley), Antonio Bernardo (Universidade de Sao Paulo), K. Azalee Bostroem (UC Davis), Ariadna Murguia Berthier (UCSC), Ósmar Rodríguez (Universidad Nacional Andres Bello), César Rojas-Bravo (UCSC), Matthew Siebert (UCSC), and Iruatã Souza (Centro Brasileiro de Pesquisas)NoneSN Ia0.231The best fits from SNID (Blondin & Tonry 2007, ApJ, 666, 1024) and Superfit (Howell et al. 2005, ApJ, 634, 1190) are normal SN Ia SNe near peak brightness at z = 0.23, consistent with the absolute magnitude estimate of -19.0 at that distance.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61442020-01-16 06:42:16Gemini-S_GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vw_2020-01-16_06-42-16.9_Gemini-S_GMOS-S.dat tns_2020vw_2020-01-16_06-42-16.9_Gemini-S_GMOS-S.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61442020-01-16 06:42:16Gemini-S / GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vw_2020-01-16_06-42-16.9_Gemini-S_GMOS-S.dat tns_2020vw_2020-01-16_06-42-16.9_Gemini-S_GMOS-S.fitsObject
52238SN 2020vy1107:35:17.494+10:04:45.13SN Ia0.24ZTFZTFNoneZTFZTF20aafeewxP48 - ZTF-CamGemini-S - GMOS-SYY121.189g-ZTF2020-01-14 03:49:33.000ZTF_CLU_PUBLIC
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
586942020-01-14 06:43:54ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF07:35:17.494+10:04:45.132020-01-14 03:49:33.00021.189g-ZTF2PSNZTF20aafeewxZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1134622020-01-14 03:49:3321.18921.359ABMagg-ZTFP48_ZTF-Cam30None
1134612020-01-12 07:40:1219.2586ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
61372020-02-14 23:52:17dhiramatsuCurtis McCully (LCO), Daichi Hiramatsu (LCO/UCSB), Jamison Burke (LCO/UCSB), Jennifer Andrews (UA), Craig Peligrino (LCO/UCSB), D. Andrew Howell (LCO/UCSB), Iair Arcavi (Tel Aviv University), Reinaldo de Carvalho: (Unicid/Unicsul), Francisco Förster (Universidad de Chile), Ryan Foley (UCSC), David Coulter (UCSC), Charles Kilpatrick (UCSC), David Sand (UA), Stefano Valenti (UC Davis), Marcelle Soares-Santos (Brandeis), Sandro Rembold (UFSM), Armin Rest (STSci), Daniel Kasen (UC Berkeley), Brian Metzger (Columbia), Anthony Piro (Carnegie Obs.), Eliot Quataert (UC Berkeley), Enrico Ramirez-Ruiz (UCSC), J. Craig Wheeler (UT Austin), Franz Bauer (Pontificia Universidad Catolica de Chile), Joshua Bloom (UC Berkeley), Thomas Brink (UC Berkeley), Jeff Cooke (Swinburne University of Technology), Alejandro Clocchiatti (Pontificia Universidad Catolica de Chile), Alexei V. Filippenko (UC Berkeley), Wendy Freedman (University of Chicago), Peter Garnavich (Notre Dame), Jorge Ernesto Horvath (Universidade de Sao Paulo), Saurabh Jha (Rutgers), Robert Kirshner (Gordon and Betty Moore Foundation), Kevin Krisciunas (Texas A&M), Huan Lin (FNAL), Barry Madore (Carnegie Obs.), Martin Makler (Centro Brasileiro de Pesquisas Físicas), Gautham Narayan (UIUC), Xavier Prochaska (UCSC), Adam Riess (STSci), Riccardo Sturani (UFRN), Nicholas Suntzeff (Texas A&M), Masaomi Tanaka (Tohoku University), Douglas Tucker (FNAL), Jozsef Vinko (Konkoly Observatory), Lifan Wang (Texas A&M), Carlos Contreras (STSci), Chris D'Andrea (UPenn), Georgios Dimitriadis (UCSC), David Jones (UCSC), Michael Lundquist (UA), Felipe Olivares (INCT/UDA), Antonella Palmese (FNAL), Yen-Chen Pan: (NAOJ), Daniel Scolnic (University of Chicago), WeiKang Zheng (UC Berkeley), Antonio Bernardo (Universidade de Sao Paulo), K. Azalee Bostroem (UC Davis), Ariadna Murguia Berthier (UCSC), Ósmar Rodríguez (Universidad Nacional Andres Bello), César Rojas-Bravo (UCSC), Matthew Siebert (UCSC), and Iruatã Souza (Centro Brasileiro de Pesquisas)NoneSN Ia0.241The best fit from Superfit (Howell et al. 2005, ApJ, 634, 1190) is SN 1999aa before peak brightness at z = 0.24. At this redshift, the source has an absolute magnitude of -19.2, consistent with a SN Ia.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61452020-01-16 04:19:17Gemini-S_GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vy_2020-01-16_04-19-17.4_Gemini-S_GMOS-S.dat tns_2020vy_2020-01-16_04-19-17.4_Gemini-S_GMOS-S.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61452020-01-16 04:19:17Gemini-S / GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vy_2020-01-16_04-19-17.4_Gemini-S_GMOS-S.dat tns_2020vy_2020-01-16_04-19-17.4_Gemini-S_GMOS-S.fitsObject
52239SN 2020vz1107:34:32.286+08:47:16.85SN IIn0.25ZTFZTFNoneZTFZTF20aafegdfP48 - ZTF-CamGemini-S - GMOS-SYY121.0466g-ZTF2020-01-14 03:49:33.000ZTF_CLU_PUBLIC
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
586952020-01-14 06:44:03ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF07:34:32.286+08:47:16.852020-01-14 03:49:33.00021.0466g-ZTF2PSNZTF20aafegdfZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1134642020-01-14 03:49:3321.046621.3406ABMagg-ZTFP48_ZTF-Cam30None
1134632020-01-12 07:40:5219.3768ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
61382020-02-14 23:56:22dhiramatsuCurtis McCully (LCO), Daichi Hiramatsu (LCO/UCSB), Jamison Burke (LCO/UCSB), Jennifer Andrews (UA), Craig Peligrino (LCO/UCSB), D. Andrew Howell (LCO/UCSB), Iair Arcavi (Tel Aviv University), Reinaldo de Carvalho: (Unicid/Unicsul), Francisco Förster (Universidad de Chile), Ryan Foley (UCSC), David Coulter (UCSC), Charles Kilpatrick (UCSC), David Sand (UA), Stefano Valenti (UC Davis), Marcelle Soares-Santos (Brandeis), Sandro Rembold (UFSM), Armin Rest (STSci), Daniel Kasen (UC Berkeley), Brian Metzger (Columbia), Anthony Piro (Carnegie Obs.), Eliot Quataert (UC Berkeley), Enrico Ramirez-Ruiz (UCSC), J. Craig Wheeler (UT Austin), Franz Bauer (Pontificia Universidad Catolica de Chile), Joshua Bloom (UC Berkeley), Thomas Brink (UC Berkeley), Jeff Cooke (Swinburne University of Technology), Alejandro Clocchiatti (Pontificia Universidad Catolica de Chile), Alexei V. Filippenko (UC Berkeley), Wendy Freedman (University of Chicago), Peter Garnavich (Notre Dame), Jorge Ernesto Horvath (Universidade de Sao Paulo), Saurabh Jha (Rutgers), Robert Kirshner (Gordon and Betty Moore Foundation), Kevin Krisciunas (Texas A&M), Huan Lin (FNAL), Barry Madore (Carnegie Obs.), Martin Makler (Centro Brasileiro de Pesquisas Físicas), Gautham Narayan (UIUC), Xavier Prochaska (UCSC), Adam Riess (STSci), Riccardo Sturani (UFRN), Nicholas Suntzeff (Texas A&M), Masaomi Tanaka (Tohoku University), Douglas Tucker (FNAL), Jozsef Vinko (Konkoly Observatory), Lifan Wang (Texas A&M), Carlos Contreras (STSci), Chris D'Andrea (UPenn), Georgios Dimitriadis (UCSC), David Jones (UCSC), Michael Lundquist (UA), Felipe Olivares (INCT/UDA), Antonella Palmese (FNAL), Yen-Chen Pan: (NAOJ), Daniel Scolnic (University of Chicago), WeiKang Zheng (UC Berkeley), Antonio Bernardo (Universidade de Sao Paulo), K. Azalee Bostroem (UC Davis), Ariadna Murguia Berthier (UCSC), Ósmar Rodríguez (Universidad Nacional Andres Bello), César Rojas-Bravo (UCSC), Matthew Siebert (UCSC), and Iruatã Souza (Centro Brasileiro de Pesquisas)NoneSN IIn0.251The best fit from Superfit (Howell et al. 2005, ApJ, 634, 1190) is Type IIn SN 2005cl at +15 days with redshift z = 0.25. This corresponds to an absolute magnitude of -19.4, consistent with this type of supernova.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61462020-01-16 03:04:56Gemini-S_GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vz_2020-01-16_03-04-56.4_Gemini-S_GMOS-S.dat tns_2020vz_2020-01-16_03-04-56.4_Gemini-S_GMOS-S.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
61462020-01-16 03:04:56Gemini-S / GMOS-S750Gemini SouthDaichi HiramatsuNone tns_2020vz_2020-01-16_03-04-56.4_Gemini-S_GMOS-S.dat tns_2020vz_2020-01-16_03-04-56.4_Gemini-S_GMOS-S.fitsObject
52510SN 2020aer7104:48:35.430-04:49:19.78SN II0.015WISEA J044835.25-044910.40.015444ALeRCE, ATLAS, ZTF, Pan-STARRS1, GaiaAlertsZTF, ATLAS, Pan-STARRS1, GaiaAlertsNoneATLAS, GaiaAlerts, Pan-STARRS1, ZTFZTF20aagjpmtATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1LT - SPRATYY117.8719r-ZTF2020-01-18 05:38:05.000ALeRCE
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
650182020-03-26 12:44:31Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts04:48:35.430-04:49:19.782020-02-22 10:01:55.20017.94G-Gaia2PSNGaia20bmoGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1260532020-02-22 10:01:5517.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1260522020-01-12 19:55:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
612882020-02-08 00:27:21PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS104:48:35.428-04:49:19.702020-01-24 07:12:00.00017.71w-PS11PSNPS20enPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1191372020-01-24 07:12:0017.710.0122ABMagw-PS1PS1_GPC145Robot
595452020-01-23 05:49:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:48:35.431-04:49:19.782020-01-18 05:38:04.00017.87r-ZTF3PSNZTF20aagjpmtZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1153362020-01-19 04:52:3217.80.0520.32ABMagg-ZTFP48_ZTF-Cam30
1153352020-01-18 05:38:0417.870.0619.87ABMagr-ZTFP48_ZTF-Cam30
1153342020-01-13 04:36:5119.6357ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
591862020-01-19 12:47:19PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS104:48:35.436-04:49:19.702020-01-18 08:06:43.00017.89w-PS11PSNPS20enPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1146502020-01-18 08:06:4317.890.0222ABMagw-PS1PS1_GPC145Robot
591562020-01-19 05:36:54ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:48:35.433-04:49:19.802020-01-18 05:38:04.00017.87r-ZTF3PSNZTF20aagjpmtZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1145672020-01-19 04:52:3217.80.0520.32ABMagg-ZTFP48_ZTF-Cam30
1145662020-01-18 05:38:0417.870.0619.87ABMagr-ZTFP48_ZTF-Cam30
1145652020-01-13 04:36:5119.6357ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
590892020-01-18 16:24:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS04:48:35.413-04:49:19.152020-01-18 09:33:07.00017.833cyan-ATLAS2PSNATLAS20atrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1144262020-01-18 09:33:0717.8330.04819.65ABMagcyan-ATLASATLAS1_ACAM130Robot
1144252020-01-04 09:00:0019.45ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
590692020-01-18 15:47:22ALeRCEF. Forster, G. Pignata, F.E. Bauer, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF04:48:35.435-04:49:19.882020-01-18 05:38:05.00017.8719r-ZTF2PSNWISEA J044835.25-044910.40.015444ZTF20aagjpmtZTFEarly SN candidate (r-rise > 0.35+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aagjpmt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1143752020-01-18 05:38:0517.87190.063795619.8686ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1143742020-01-15 04:02:4918.3764ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
59392020-01-20 12:07:31shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. YoungNoneSN II0.0151SNID shows a best match with the IIP SN 1999gi at -5 days.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59472020-01-18 23:23:15LT_SPRAT1500SSSPRAT automatic pipelineNone tns_2020aer_2020-01-18_23-23-15.94_LT_SPRAT.dat tns_2020aer_2020-01-18_23-23-15.94_LT_SPRAT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
59472020-01-18 23:23:15LT / SPRAT1500SSSPRAT automatic pipelineNone tns_2020aer_2020-01-18_23-23-15.94_LT_SPRAT.dat tns_2020aer_2020-01-18_23-23-15.94_LT_SPRAT.fitsObject
53347SN 2020bio4113:55:37.687+40:28:39.15SN0.009NGC 5371ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1NoneATLAS, Pan-STARRS1ATLAS1 - ACAM1, Other - Other, PS1 - GPC1LT - SPRATYY116.7Clear-2020-01-29 18:27:37.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
639892020-03-11 15:00:25PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS113:55:37.687+40:28:39.152020-03-09 11:16:48.00017.87i-Sloan1PSNPS20abuPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1250322020-03-09 11:16:4817.870.0320.7ABMagi-SloanPS1_GPC145Robot
607832020-01-31 19:16:39Ken'ichi NishimuraKen'ichi Nishimura13:55:37.730+40:28:39.502020-01-31 17:59:56.00016.7Clear-1PSNNGC5371
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1180832020-01-31 17:59:5616.7VegaMagClear-Other_Other15350mm f4.5
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020bio_atrep_60783.jpgGraphics2020-01-31 19:16:39Ken'ichi Nishimura
tns_2020bio_atrep_60783_0.jpgGraphics2020-01-31 19:23:08Ken'ichi Nishimura
606362020-01-30 19:20:46ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:55:37.685+40:28:39.022020-01-30 12:38:52.00016.444orange-ATLAS2PSNATLAS20etmATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1177992020-01-30 12:38:5216.4440.02419.67ABMagorange-ATLASATLAS1_ACAM130Robot
1177982020-01-28 16:07:4018.69ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
604922020-01-29 18:56:21K.ItagakiKoichi Itagaki13:55:37.700+40:28:38.902020-01-29 18:27:37.00016.7Clear-1PSNNGC 5371
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1174412020-01-29 18:27:3716.7VegaMagClear-Other_Other0.35-m F/11 reflector +CCD (KAF-1001E)
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
60262020-01-31 15:34:36shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN0.0091Blue continuum. Broad feature at ~5700 A? Velocity ~11000 km/sec assuming HeI 5876. Possibly young CCSN.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
60342020-01-31 04:27:31LT_SPRAT1200SSNone tns_2020bio_2020-01-31_04-27-31.53_LT_SPRAT.dat tns_2020bio_2020-01-31_04-27-31.53_LT_SPRAT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
60342020-01-31 04:27:31LT / SPRAT1200SSNone tns_2020bio_2020-01-31_04-27-31.53_LT_SPRAT.dat tns_2020bio_2020-01-31_04-27-31.53_LT_SPRAT.fitsObject
54384SN 2020cvg2112:14:37.081+24:18:15.71SN Ia0.021UGC 72480.0465GOTO, ATLASGOTO, ATLASNoneATLAS, GOTOGOTO20hmATLAS1 - ACAM1, GOTO-N - GOTO-1LT - SPRATYY118.4L-GOTO2020-02-06 02:35:20.000Kennedy
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
621822020-02-19 09:59:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:14:37.081+24:18:15.712020-02-04 15:59:02.00018.732cyan-ATLAS2PSNATLAS20fndATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1211732020-02-04 15:59:0218.7320.10419.65ABMagcyan-ATLASATLAS1_ACAM130Robot
1211722020-02-02 14:41:1619.63ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
621382020-02-18 11:49:42mkennedyD. Galloway, D Steeghs, M. Kennedy on behalf of the GOTO collaborationGOTOGOTO12:14:37.060+24:18:15.792020-02-06 02:35:20.00018.4L-GOTO2PSNUGC 72480.0465GOTO20hmGOTO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1210592020-02-06 02:35:2018.40.1ABMagL-GOTOGOTO-N_GOTO-1180
1210582020-01-11 00:00:0018.704ABMagL-GOTOGOTO-N_GOTO-1180GOTO Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63822020-03-13 12:48:39shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia0.0211Gelato finds good matches with several SNe Ia ~20 days past maximum.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63912020-03-11 22:51:42LT_SPRAT1800SSNone tns_2020cvg_2020-03-11_22-51-41.9_LT_SPRAT.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63912020-03-11 22:51:42LT / SPRAT1800SSNone tns_2020cvg_2020-03-11_22-51-41.9_LT_SPRAT.datObject
54609SN 2020ddw3104:50:02.795+82:38:54.62SN Ia0.018129ATLAS, ZTFATLAS, ZTFNoneATLAS, ZTFATLAS20gefATLAS1 - ACAM1, P48 - ZTF-CamLijiang-2.4m - YFOSCYY117.812orange-ATLAS2020-02-23 05:41:16.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
632512020-03-03 05:13:17ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:50:02.795+82:38:54.622020-02-25 03:24:13.24816.86g-ZTF3PSNZTF20aaqukziZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1235862020-02-25 04:45:1816.840.0420.25ABMagr-ZTFP48_ZTF-Cam30
1235852020-02-25 03:24:1316.860.0320.35ABMagg-ZTFP48_ZTF-Cam30
1235842020-02-20 05:42:0220.2181ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
627312020-02-25 05:17:41ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF04:50:02.808+82:38:54.642020-02-25 03:24:13.00016.86g-ZTF3PSNZTF20aaqukziZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1224622020-02-25 04:45:1816.840.0420.25ABMagr-ZTFP48_ZTF-Cam30
1224612020-02-25 03:24:1316.860.0320.35ABMagg-ZTFP48_ZTF-Cam30
1224602020-02-20 05:42:0120.2181ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
625392020-02-23 11:26:34ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS04:50:02.886+82:38:54.762020-02-23 05:41:16.00017.812orange-ATLAS2PSNATLAS20gefATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1220172020-02-23 05:41:1617.8120.1119.3ABMagorange-ATLASATLAS1_ACAM130Robot
1220162020-02-15 07:35:0219.27ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
62972020-02-25 02:56:34jujiaJujia Zhang(YNAO), Xiaofeng Wang(THU)NoneSN Ia0.0181291The spectrum obtained by LJT+YFOSC matches the SNe Ia at about one week before the maximum, e.g, SN 2002er at t=-7 days via SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63052020-02-24 16:19:12Lijiang-2.4m_YFOSC2000Jujia Zhang (YNAO)None tns_2020ddw_2020-02-24.68_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63052020-02-24 16:19:12Lijiang-2.4m / YFOSC2000Jujia Zhang (YNAO)None tns_2020ddw_2020-02-24.68_Lijiang-2.4m_YFOSC.datObject
54922SN 2020dpw2220:37:10.550+66:06:10.66SN IIP0.0048NGC 6952GaiaAlertsGaiaAlertsNoneGaiaAlertsGaia - Gaia-photometric, Other - OtherOther - OtherYY217Clear-2020-02-26 10:01:22.000Wiggins
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
655222020-03-30 08:44:15Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts20:37:10.550+66:06:10.662020-03-07 08:16:47.00016.13G-Gaia2PSNGaia20bodGaiaAlertsconfirmed SN IIP in galaxy NGC 6951
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1269212020-03-07 08:16:4716.130.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1269202020-01-31 04:30:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
630652020-02-27 17:55:35pwigginsPatrick Wiggins20:37:10.720+66:06:12.802020-02-26 10:01:22.00017Clear-2PSNNGC 6952P. Wiggins, Tooele, UT, USA, reports his discovery of a possible supernova (mag ~17.0) on an unfiltered CCD frame taken 2020 Feb 26 10:01:22 UT using a 0.35-m f/5.5 reflector near Erda, UT, USA. The new object is located at R.A. 20h37m10.72s, Decl. +66°06'12.80" (equinox 2000.0), about 22” SW of the center of NGC 6952. Wiggins notes that nothing was visible at this position on an image taken the day before, however the seeing then was very poor.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1231342020-02-26 10:01:2217ABMagClear-Other_Other5P. Wiggins0.35-m f/5.5 reflector
1231332020-02-25 02:01:2219ABMagClear-Other_Other5P. Wiggins[Last non detection] 0.35-m f/5.5 reflector
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
64182020-03-25 15:38:07THORobin LeadbeaterNoneSN IIP0.00481Filtered spectrum shows clear H alpha line at the suggested host redshift with a P Cygni profile giving an estimated expansion velocity of 7000km/s. Comparing with spectra using SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) gives a good match to several type IIP supernovae around 25 days after maximum
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64272020-03-18 23:35:11Other_Other1803R LeadbeaterR LeadbeaterNone tns_2020dpw_2020-03-18_23-35-11_Other_Other.dat tns_2020dpw_2020-03-18_23-35-11_Other_Other.fitObjectSpectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm and Gaussian filtered to R~100
63202020-02-27 22:30:08kabatamihoMiho KawabataNoneSN II0.00481
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63282020-02-27 19:12:00Other_Other2400KawabataKawabataNone tns_2020dpw_2458907.3_Other_Other.datObjectSeimei 3.8m - KOOLS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64272020-03-18 23:35:11Other / Other1803R LeadbeaterR LeadbeaterNone tns_2020dpw_2020-03-18_23-35-11_Other_Other.dat tns_2020dpw_2020-03-18_23-35-11_Other_Other.fitObjectSpectrum obtained using an ALPY 600 spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm and Gaussian filtered to R~100
63282020-02-27 19:12:00Other / Other2400KawabataKawabataNone tns_2020dpw_2458907.3_Other_Other.datObjectSeimei 3.8m - KOOLS
54959SN 2020drh1113:48:29.796-30:40:14.72SN Ia0.05ATLASATLASNoneATLASATLAS20hgfATLAS1 - ACAM1LT - SPRATYY118.61orange-ATLAS2020-02-28 13:26:24.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
631162020-02-28 15:54:53ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:48:29.796-30:40:14.722020-02-28 13:26:24.00018.61orange-ATLAS2PSNATLAS20hgfATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1232392020-02-28 13:26:2418.610.09719.58ABMagorange-ATLASATLAS1_ACAM130Robot
1232382020-02-27 10:27:5019.09ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63542020-03-05 12:58:14shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia0.051SNID finds a good match with several normal Ia events around maximum at z = 0.05. The host is visible as a faint, fuzzy source in the PS1 stamp.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63622020-03-02 05:05:13LT_SPRAT2400SSNone tns_2020drh_2020-03-02_05-05-13.13_LT_SPRAT.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63622020-03-02 05:05:13LT / SPRAT2400SSNone tns_2020drh_2020-03-02_05-05-13.13_LT_SPRAT.datObject
55041SN 2020dul1114:57:13.902+49:40:27.82SN Ia0.07ATLASATLASNoneATLASATLAS20hgvATLAS1 - ACAM1LT - SPRATYY118.305orange-ATLAS2020-03-02 13:06:14.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
632602020-03-03 10:40:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:57:13.902+49:40:27.822020-03-02 13:06:14.40018.305orange-ATLAS2PSNATLAS20hgvATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1236122020-03-02 13:06:1418.3050.07919.75ABMagorange-ATLASATLAS1_ACAM130Robot
1236112020-02-27 13:42:1419.72ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63532020-03-05 12:38:07shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia0.071SNID finds a good match with several normal Ia events near maximum at z = 0.07. ATLAS light curve indicates it is near max as well. The inferred redshift implies the transient is not associated with NGC 5804 at z = 0.014.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63612020-03-04 00:33:30LT_SPRAT1500SSNone tns_2020dul_2020-03-04_00-33-30.24_LT_SPRAT.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63612020-03-04 00:33:30LT / SPRAT1500SSNone tns_2020dul_2020-03-04_00-33-30.24_LT_SPRAT.datObject
55157SN 2020dxa2115:58:43.092+26:49:09.66SN IaATLAS, YSEATLAS, Pan-STARRS1NoneATLAS, Pan-STARRS1ATLAS20hidATLAS1 - ACAM1, PS1 - GPC1LT - SPRATYY116.304cyan-ATLAS2020-03-03 14:38:24.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
639612020-03-10 17:20:32YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak (DARK, U Copenhagen), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), K. Auchettl, E. Ramirez-Ruiz (UC Santa Cruz, DARK)YSEPan-STARRS115:58:43.092+26:49:09.662020-03-10 14:31:12.00015.08r-Sloan1PSNPS20abhPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1249892020-03-10 14:31:1215.080.0120.6ABMagr-SloanPS1_GPC127Robot
634132020-03-03 22:15:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:58:43.096+26:49:09.712020-03-03 14:38:24.00016.304cyan-ATLAS2PSNATLAS20hidATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1238632020-03-03 14:38:2416.3040.01619.89ABMagcyan-ATLASATLAS1_ACAM130Robot
1238622020-02-22 14:39:5019.42ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63522020-03-05 11:02:24shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia1
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63602020-03-05 04:16:48LT_SPRAT1200SSNone tns_2020dxa_2020-03-05_04-16-47.74_LT_SPRAT.datObjectNormal SN Ia and probably rising. Astrodash gives a best match with SN 1998dh at -6 to -10 days.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63602020-03-05 04:16:48LT / SPRAT1200SSNone tns_2020dxa_2020-03-05_04-16-47.74_LT_SPRAT.datObjectNormal SN Ia and probably rising. Astrodash gives a best match with SN 1998dh at -6 to -10 days.
55540SN 2020ekk5116:44:45.150+22:30:47.74SN II0.011UGC 10528ATLAS, ZTF, GaiaAlertsATLAS, ZTF, GaiaAlertsNoneATLAS, GaiaAlerts, ZTFATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, P48 - ZTF-CamLijiang-2.4m - YFOSCYY117.4Clear-2020-03-11 18:41:05.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
655202020-03-30 08:41:35Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts16:44:45.150+22:30:47.742020-03-28 22:04:48.00016.6G-Gaia2PSNGaia20bobGaiaAlertsconfirmed SN II in outskirts of galaxy UGC 10528
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1269172020-03-28 22:04:4816.60.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1269162020-02-24 12:48:5821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
653542020-03-29 19:41:24ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:44:45.153+22:30:47.812020-03-28 10:37:57.79216.53r-ZTF3PSNZTF20aattrkwZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1264742020-03-28 11:30:4516.590.0320.61ABMagg-ZTFP48_ZTF-Cam30
1264732020-03-28 10:37:5816.530.0420.38ABMagr-ZTFP48_ZTF-Cam30
1264722020-03-06 12:53:0820.583ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
651732020-03-28 20:44:25ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF16:44:45.152+22:30:47.812020-03-28 10:37:55.20016.53r-ZTF3PSNZTF20aattrkwZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1261872020-03-28 12:00:0016.56ABMagg-ZTFP48_ZTF-Cam30ZTF
1261862020-03-28 10:37:5516.53ABMagr-ZTFP48_ZTF-Cam30ZTF
1261852020-03-09 09:37:2615.64ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
645702020-03-17 23:37:29ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:44:45.150+22:30:48.462020-03-17 14:44:09.60016.523orange-ATLAS2PSNATLAS20hzlATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1252972020-03-17 14:44:1016.5230.02919.36ABMagorange-ATLASATLAS1_ACAM130Robot
1252962020-03-09 13:26:2418.91ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
640472020-03-11 19:39:31K.ItagakiKoichi Itagaki16:44:45.160+22:30:48.002020-03-11 18:41:05.00017.4Clear-1PSNUGC 10528
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1250632020-03-11 18:41:0517.4VegaMagClear-Other_Other0.5-m f6.8
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63812020-03-13 01:05:36jujiaJujia Zhang(YNAO), Xiaofeng Wang(THU)NoneSN II0.0111This spectrum is blue and nearly featureless. A broad He II 4686 emission and narrow H Balmer emission suggests that its a young SN II at the flash spectroscopic phase.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63902020-03-12 20:24:00Lijiang-2.4m_YFOSC1800Jujia Zhang (YNAO)None tns_2020ekk_2020-03-12.85_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63902020-03-12 20:24:00Lijiang-2.4m / YFOSC1800Jujia Zhang (YNAO)None tns_2020ekk_2020-03-12.85_Lijiang-2.4m_YFOSC.datObject
55546SN 2020ekq1107:57:13.156+56:40:38.83SN IIP0.026Pan-STARRS1Pan-STARRS1NonePan-STARRS1PS20actPS1 - GPC1NOT - ALFOSCYY119.95i-Sloan2020-03-11 05:49:55.200PS1_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
640552020-03-12 11:09:25PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS107:57:13.156+56:40:38.832020-03-11 05:49:55.20019.95i-Sloan1PSNPS20actPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1250782020-03-11 05:49:5519.950.1220.7ABMagi-SloanPS1_GPC145Robot
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
63832020-03-13 16:06:09dmalesaniLuca Izzo (DARK/NBI), Daniele B. Malesani (DTU Space), Giorgos Leloudas (DTU Space), Jens Hjorth (DARK/NBI), Kasper Elm Heintz (Univ. Iceland), Bo Milvang-Jensen (DAWN/NBI)NoneSN IIP0.0261Halpha P Cygni profile, good match via SNID with type IIP SNe (best match with SN1999em at phase +35 days).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63922020-03-12 20:52:48NOT_ALFOSC3600Julia Martikainen (NOT), Teet Kuutma (NOT)Luca Izzo (DARK/NBI)None tns_2020ekq_2458921.37_NOT_ALFOSC.txtObjectCoaddition of 4x900 s exposures taken with ALFOSC + Grism #4.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
63922020-03-12 20:52:48NOT / ALFOSC3600Julia Martikainen (NOT), Teet Kuutma (NOT)Luca Izzo (DARK/NBI)None tns_2020ekq_2458921.37_NOT_ALFOSC.txtObjectCoaddition of 4x900 s exposures taken with ALFOSC + Grism #4.
56014SN 2020enm4116:35:06.747+46:12:53.40SN Ia-91T-like0.03076IC 1222XOSS, ATLAS, ZTFXOSS, ATLAS, ZTFNoneATLAS, XOSS, ZTFXMPGS1ATLAS1 - ACAM1, Other - Other, P48 - ZTF-CamLijiang-2.4m - YFOSCYY117.7Clear-2020-03-16 21:55:17.000Zhang
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
653552020-03-29 19:41:24ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:35:06.747+46:12:53.402020-03-28 10:41:19.10416.55r-ZTF3PSNZTF20aattsxaZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1264772020-03-28 11:28:2716.510.0320.96ABMagg-ZTFP48_ZTF-Cam30
1264762020-03-28 10:41:1916.550.0320.73ABMagr-ZTFP48_ZTF-Cam30
1264752020-03-06 12:47:0620.7678ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
651742020-03-28 20:45:14ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF16:35:06.750+46:12:53.402020-03-28 10:40:48.00016.55r-ZTF3PSNZTF20aattsxaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1261902020-03-28 11:36:5816.52ABMagg-ZTFP48_ZTF-Cam30ZTF
1261892020-03-28 10:40:4816.55ABMagr-ZTFP48_ZTF-Cam30ZTF
1261882020-03-06 12:47:3120.77ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
649612020-03-25 10:44:15ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:35:06.739+46:12:53.412020-03-24 13:59:31.20016.651cyan-ATLAS2PSNATLAS20iyaATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1259532020-03-24 13:59:3116.6510.0219.7ABMagcyan-ATLASATLAS1_ACAM130Robot
1259522020-03-10 14:54:1418.95ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
645502020-03-17 03:33:56sammimasGuoyou Sun and Xing GaoXOSSXOSS16:35:06.760+46:12:53.802020-03-16 21:55:17.00017.7Clear-2PSNIC 1222XMPGS1XOSSGuoyou Sun and Xing Gao, report the discovery of a possible supernova (mag approximately 17.7) on several 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 16.91339 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The transient approximately located at R.A.=16h35m06.76s +46d12'53".8 (equinox 2000.0). Which is about 25.2" west and 3.7" north of the center of the IC1222. Nothing is visible at this position on archival images taken on Sep. 20.63730 UT, 2019(limiting mag 19.0). NET UCAC-4 XMPGS1 C2020 03 16.91339 16 35 06.76 +46 12 53.8 17.7 V C42. All images can be seen from: http://xjltp.china-vo.org/XMPGS1.html. C42, Xingming Observatory, Mt. Nanshan. Observers Guoyou Sun and Xing Gao Measurer G.Sun 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1252552020-03-16 21:55:1717.719VegaMagClear-Other_Other40Guoyou Sun and Xing GaoGuoyou Sun and Xing Gao, report the discovery of a possible supernova (mag approximately 17.7) on several 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 16.91339 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The transient approximately located at R.A.=16h35m06.76s +46d12'53".8 (equinox 2000.0). Which is about 25.2" west and 3.7" north of the center of the IC1222. Nothing is visible at this position on archival images taken on Sep. 20.63730 UT, 2019(limiting mag 19.0). NET UCAC-4 XMPGS1 C2020 03 16.91339 16 35 06.76 +46 12 53.8 17.7 V C42. All images can be seen from: http://xjltp.china-vo.org/XMPGS1.html. C42, Xingming Observatory, Mt. Nanshan. Observers Guoyou Sun and Xing Gao Measurer G.Sun 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD.
1252542019-09-20 15:17:4319VegaMagClear-Other_Other40Guoyou Sun and Xing Gao[Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020enm_atrep_64550.pngGraphicsDiscovery Image2020-03-17 03:50:30sammimas
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
64002020-03-19 01:12:35jujiaJujia Zhang (YNAO), Xiaofeng Wang (THU)NoneSN Ia-91T-like0.030761The spectrum matches the 91T/99aa-like events a few days before the peak, e.g., SN 1998es at t=-9 days, via GELATO (Harutyunyan et al. 2008, A&A, 488, 383).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64092020-03-18 19:26:24Lijiang-2.4m_YFOSC1500Jujia Zhang (YNAO)None tns_2020enm_2020-03-18.81_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64092020-03-18 19:26:24Lijiang-2.4m / YFOSC1500Jujia Zhang (YNAO)None tns_2020enm_2020-03-18.81_Lijiang-2.4m_YFOSC.datObject
56062SN 2020epi3112:22:08.774+06:05:59.05SN Ic0.024PGC 400430.024562TAROT, ATLAS, Pan-STARRS1TAROT, ATLAS, Pan-STARRS1NoneATLAS, Pan-STARRS1, TAROTATLAS1 - ACAM1, Other - Other, PS1 - GPC1Other - OtherYY218.5R-Cousins2020-03-19 02:53:00.000Conseil
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
651622020-03-28 15:57:37PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS112:22:08.774+06:05:59.052020-03-25 11:19:40.80017.92w-PS11PSNPS20ajiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1261582020-03-25 11:19:4117.920.0122ABMagw-PS1PS1_GPC145Robot
647632020-03-23 00:58:19ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:22:08.748+06:05:58.632020-03-22 11:42:43.20018.032cyan-ATLAS2PSNATLAS20ierATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1256222020-03-22 11:42:4318.0320.05219.71ABMagcyan-ATLASATLAS1_ACAM130Robot
1256212020-03-16 10:14:5319.5ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
646092020-03-20 07:35:34econseilEmmanuel ConseilTAROTTAROT12:22:08.760+06:06:01.302020-03-19 02:53:00.00018.5R-Cousins3PSNPGC 400430.024562TAROTEmmanuel Conseil, on behalf of the TAROT collaboration, reports the discovery of a probable supernova in the galaxy PGC 40043 located at R.A = 12 22 08.76 and Decl = +06 06 01.3 (J2000.0), which is 13.5" E and 13.1"S from the nucleus of PGC 40043. The transient was visible on 2 images (120s exposures), taken by the TAROT Calern telescope on 2020-03-19 at 02h53 UTC, at magnitude 18.5 (Red filter, limiting R mag 19.0). Nothing was visible at this location on previous images taken by the same telescope on 2020-03-16 at 03h08 UTC (limiting R mag 18.5). Image is visible here : https://www.flickr.com/photos/econseil/49678972857 The transient is also visible on images taken by Alain Klotz and Antoine Cailleau on 2020-03-19 at 21h30 UTC with the "observatoire de Cuq-les-Vielmur" telescope (T510mm + camera Andor 486, France), at magnitude 17.8 (V filter). Image is visible at this location : https://www.flickr.com/photos/econseil/49678152808
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1253682020-03-19 21:28:4817.819VegaMagV-JohnsonOther_Other460Alain Klotz; Antoine CailleauThe transient is also visible on images taken by Alain Klotz and Antoine Cailleau on 2020-03-19 at 18h00 UTC with the "observatoire de Cuq-les-Vielmur" telescope (T510 + camera Andor 486, France), at magnitude 17.8 (V filter). Image is visible at this location : https://www.flickr.com/photos/econseil/49678152808
1253672020-03-19 02:53:0018.519VegaMagR-CousinsOther_OtherE. ConseilThe transient was visible on 2 images (120s exposures), taken by the TAROT Calern telescope on 2020-03-19 at 02h53 UTC, at magnitude 18.5 (Red filter, limiting R mag 19.0)
1253662020-03-16 03:08:0018.5VegaMagR-CousinsOther_Other[Last non detection] Nothing was visible at this location on previous images taken by the TAROT Calern telescope on 2020-03-16 at 03h08 UTC (limiting R mag 18.5).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020epi_atrep_64609_TAROT.pngGraphicsDiscovery image with the Tarot Calern telescope2020-03-20 07:35:34econseil
tns_2020epi_atrep_64609_TAROT_0.pngGraphicsConfirmation image by Alain Klotz and Antoine Cailleau, with the T510mm telescope from "observatoire de Cuq-les-Vielmur", France2020-03-20 07:35:34econseil
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
64292020-03-31 14:02:02THORobin LeadbeaterNoneSN Ic0.0242Low resolution R~130 spectra taken 2020-03-26 and 2020-03-30 show broad features with matches using SNID (Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) to both normal and broad lined type Ic supernovae a few days after maximum. (The redshift given is that of the proposed host PGC4003)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64382020-03-26 23:23:06Other_Other3603R LeadbeaterR LeadbeaterNone tns_2020epi_2020-03-26_23-23-06_Other_Other.dat tns_2020epi_2020-03-26_23-23-06_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
64392020-03-30 23:03:31Other_Other4804R LeadbeaterR LeadbeaterNone tns_2020epi_2020-03-30_23-03-31_Other_Other.dat tns_2020epi_2020-03-30_23-03-31_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
64392020-03-30 23:03:31Other / Other4804R LeadbeaterR LeadbeaterNone tns_2020epi_2020-03-30_23-03-31_Other_Other.dat tns_2020epi_2020-03-30_23-03-31_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
64382020-03-26 23:23:06Other / Other3603R LeadbeaterR LeadbeaterNone tns_2020epi_2020-03-26_23-23-06_Other_Other.dat tns_2020epi_2020-03-26_23-23-06_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
17730SN 2017zu2316:58:37.724+50:29:26.33SN II0.01SBS 1657+5050.0102ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1None, ASAS-SNASAS-SN, Pan-STARRS1ASASSN-17bwASASSN-1 - Brutus, PS1 - GPC1Lijiang-2.4m - YFOSC, MDM-2.4 - OSMOSYY317V-Johnson2017-02-01 15:36:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
107672017-04-15 23:23:19PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS116:58:37.724+50:29:26.332017-04-12 14:05:16.00017.11i-Sloan1PSNPS17chxPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
160122017-04-12 14:05:1617.110.0220.7ABMagi-SloanPS1_GPC145Robot
84432017-02-01 18:11:32KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:58:37.366+50:29:25.552017-02-01 15:36:00.00017V-Johnson3PSNSBS 1657+5050.0102ASASSN-17bwASAS-SNIn two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
125512017-02-01 15:36:00170.117.8VegaMagV-JohnsonASASSN-1_Brutus
125522017-01-25 15:36:0017.60.218VegaMagV-JohnsonASASSN-1_Brutus
125502017-01-20 16:04:4817.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9012017-04-16 17:11:12jlprietoJ. L. Prieto, J. Klusmeyer, S. DongASAS-SNSN II1ASAS-SNWe obtained a spectrum of AT2017dbf/PS17chx on UT 2017 Apr. 16.2 with OSMOS mounted on the MDM 2.4m telescope at KPNO. The spectrum of the transient is characteristic of a Type II SN in the plateau phase. After correcting for the redshift of the host, we measure an Halpha expansion velocity of 4700 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9112017-04-16 08:54:57MDM-2.4_OSMOSJ. KlusmeyerASAS-SN tns_2017dbf_2457859.871502_MDM-2.4_OSMOS_ASAS-SN.txtObjectASAS-SN
8212017-02-27 18:49:57jlprietoJ. L. PrietoASAS-SNSN II1ASAS-SNWe obtained an optical spectrum of ASASSN-17bw on UT 2017 Feb. 24.47 with OSMOS (range 4000-6850 Angstroms, R ~ 2000) mounted on the MDM 2.4m telescope at KPNO. The spectrum shows strong Balmer and Fe II lines with P-Cygni profiles characteristic of a Type II SN, with strong host galaxy contamination (including nebular emission lines). After correcting the spectrum for the redshift of the host galaxy, we measure an expansion velocity from the H-alpha line of 5800 km/s from the minimum of the P-Cygni trough
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8312017-02-24 11:23:30MDM-2.4_OSMOSJ. KlusmeyerASAS-SN tns_2017zu_2457808.9746602_MDM-2.4_OSMOS_ASAS-SN.txt tns_2017zu_2457808.9746602_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
7672017-02-05 02:45:49xwangJujia Zhang, Kaixin Lu (YNAO), Xiaofeng Wang (Tsinghua University)NoneAGN0.011PTSSA spectrum taken on Feb. 04.89 indicates that this transient is consistent with that of a AGN.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
7772017-02-04 21:21:36Lijiang-2.4m_YFOSC900Kaixin LuJujia ZhangNone tns_2017zu_2017-02-04.89_LJT_YFOSC.datObjectPTSS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9112017-04-16 08:54:57MDM-2.4 / OSMOSJ. KlusmeyerASAS-SN tns_2017dbf_2457859.871502_MDM-2.4_OSMOS_ASAS-SN.txtObjectASAS-SN
8312017-02-24 11:23:30MDM-2.4 / OSMOSJ. KlusmeyerASAS-SN tns_2017zu_2457808.9746602_MDM-2.4_OSMOS_ASAS-SN.txt tns_2017zu_2457808.9746602_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
7772017-02-04 21:21:36Lijiang-2.4m / YFOSC900Kaixin LuJujia ZhangNone tns_2017zu_2017-02-04.89_LJT_YFOSC.datObjectPTSS
21246SN 2017fek1220:21:47.444-10:43:53.27SN IIb0.033ATLASATLASNone, ASAS-SNATLASATLAS17iifATLAS1 - ACAM1LT - SPRAT, SOAR - GoodmanYY217.25orange-ATLAS2017-07-05 11:55:40.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
123952017-07-06 09:50:02ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLASATLAS20:21:47.444-10:43:53.272017-07-05 11:55:40.00017.25orange-ATLAS2PSNATLAS17iifATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
184132017-07-05 11:55:4017.250.0518.39ABMagorange-ATLASATLAS1_ACAM130Robot
184122017-07-01 12:23:0219.23ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
11002017-08-04 14:02:17jlprietoJ. Strader, L. Chomiuk, E. Tremou, L. Shishkovsky (Michigan St), J. L. Prieto (UDP/MAS), S. Dong (KIAA-PKU) ASAS-SNSN IIb1ASAS-SNWe obtained an optical spectrum of SN2017fek with the SOAR 4m + Goodman spectrograph on 2017 August 01.4. After cross-correlation with supernovae spectra using SNID (Blondin & Tonry 2007), we find that the spectrum of SN2017fek is most similar to a Type IIb around maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11042017-08-01 07:12:42SOAR_GoodmanJ. StraderJ. StraderASAS-SN tns_2017fek_2457966.80049_SOAR_Goodman_ASAS-SN.txt tns_2017fek_2457966.80049_SOAR_Goodman_ASAS-SN.fitsObjectASAS-SN
10822017-07-08 16:28:31katemaguireKate MaguireNoneSN0.0331Blue continuum with Halpha emission at z=0.033, giving an absolute magnitude of -18.7 mag (ATLAS o band)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10862017-07-08 02:24:00LT_SPRATMaguireMaguireNone tns_2017fek_2017-07-08.1_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11042017-08-01 07:12:42SOAR / GoodmanJ. StraderJ. StraderASAS-SN tns_2017fek_2457966.80049_SOAR_Goodman_ASAS-SN.txt tns_2017fek_2457966.80049_SOAR_Goodman_ASAS-SN.fitsObjectASAS-SN
10862017-07-08 02:24:00LT / SPRATMaguireMaguireNone tns_2017fek_2017-07-08.1_LT_SPRAT.txtObject
24061SN 2017jet3208:37:01.310+81:41:45.38SN Ia-91T-like0.04GALEXASC J083701.19+814145.7ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsNone, ASAS-SNASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17rrASASSN-1 - Brutus, ASASSN-4 - Leavitt, Gaia - Gaia-photometric, PS1 - GPC1Other - Other, P200 - DBSPYY216.8V-Johnson2017-12-26 12:00:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
162352018-01-05 20:43:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts08:37:01.310+81:41:45.382017-12-20 13:50:52.00016.81G-Gaia2PSNGaia18abfGaiaAlertsConfirmed SNIa-91T near extended DSS/PanSTARRS/GALEX source, aka SN2017jet, ASASSN-17rr
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
243912017-12-20 13:50:5216.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
243902017-11-10 22:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
159112017-12-31 22:15:32PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS108:37:01.267+81:41:45.362017-12-11 13:13:26.00019.29i-Sloan1PSNPS17ftrPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
240202017-12-11 13:13:2619.290.0620.7ABMagi-SloanPS1_GPC145Robot
155552017-12-27 19:52:20KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:37:00.962+81:41:42.502017-12-26 12:00:00.00016.8V-Johnson2PSNGALEXASC J083701.19+814145.7ASASSN-17rrASAS-SNIn two epochs, blue, unknown redshift host galaxy visible in PS1 images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
236052017-12-26 12:00:0016.8VegaMagV-JohnsonASASSN-1_Brutus
236042017-12-14 09:07:1218.6ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
15932017-12-31 07:10:55boseS. Bose, P. Chen, S. Dong (KIAA-PKU)ASAS-SNSN Ia-91T-like0.041ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
15972017-12-28 11:31:12P200_DBSPS. Bose, P. ChenS. BoseASAS-SN tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.txt tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
15772017-12-28 02:13:38THORobin LeadbeaterNoneSN Ia0.041Classification using SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) predicts a type Ia supernova near maximum. Best match is to Ia-norm but there are also matches to Ia-91T-like
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
15812017-12-27 23:15:54Other_Other7828R LeadbeaterR LeadbeaterNone tns_2017jet_2017-12-27_23-15-54_Other_Other.dat tns_2017jet_2017-12-27_23-15-54_Other_Other.fitObjectR~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
15972017-12-28 11:31:12P200 / DBSPS. Bose, P. ChenS. BoseASAS-SN tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.txt tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
15812017-12-27 23:15:54Other / Other7828R LeadbeaterR LeadbeaterNone tns_2017jet_2017-12-27_23-15-54_Other_Other.dat tns_2017jet_2017-12-27_23-15-54_Other_Other.fitObjectR~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
27110SN 2018cmo2223:14:22.093-02:02:01.48SN Ia0.025998NGC 75330.025998ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1None, ASAS-SNASAS-SN, Pan-STARRS1ASASSN-18mlASASSN-1 - Brutus, ASASSN-3 - Paczynski, PS1 - GPC1Lick-3m - KAST, MDM-2.4 - OSMOSYY216.1V-Johnson2018-06-13 12:43:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
201832018-07-12 18:25:08PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS123:14:22.093-02:02:01.482018-07-10 13:30:43.00017.55w-PS11PSNPS18aizPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
314852018-07-10 13:30:4317.550.0422ABMagw-PS1PS1_GPC145Robot
193862018-06-13 14:26:07KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN23:14:22.231-02:02:01.862018-06-13 12:43:12.00016.1V-Johnson2PSNNGC 75330.025998ASASSN-18mlASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
299972018-06-13 12:43:1216.1VegaMagV-JohnsonASASSN-1_Brutus
299962018-05-20 08:38:2418.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
21602018-06-20 12:14:05boseSubhash Bose, Subo Dong, P. Chen, K.Z. Stanek, J. ShieldsASAS-SNSN Ia0.0259981ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21672018-06-17 09:54:01MDM-2.4_OSMOSJustin RupertSubhash BoseASAS-SN tns_2018cmo_2458286.912518_MDM-2.4_OSMOS_ASAS-SN.txt tns_2018cmo_2458286.912518_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
21552018-06-19 23:30:19UCSCTr_Bot1D. O. Jones, C. Rojas-Bravo, G. Dimitriadis, Y. -C. Pan, R. J. Foley (UCSC)NoneSN Ia0.0261SN Ia at +15 days. ATel: 11735
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21622018-06-18 10:52:09Lick-3m_KAST1230D. O. Jones, C. Rojas-BravoG. Dimitriadis, Y. -C. PanNone tns_2018cmo_2018-06-18_10-52-09_Lick_3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21622018-06-18 10:52:09Lick-3m / KAST1230D. O. Jones, C. Rojas-BravoG. Dimitriadis, Y. -C. PanNone tns_2018cmo_2018-06-18_10-52-09_Lick_3m_KAST.datObject
21672018-06-17 09:54:01MDM-2.4 / OSMOSJustin RupertSubhash BoseASAS-SN tns_2018cmo_2458286.912518_MDM-2.4_OSMOS_ASAS-SN.txt tns_2018cmo_2458286.912518_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
33713SN 2019ro3311:59:34.010+57:19:43.64SN Ia0.043ATLAS, GaiaAlerts, Pan-STARRS1ATLAS, GaiaAlerts, Pan-STARRS1None, ASAS-SN, ZTFATLAS, GaiaAlerts, Pan-STARRS1ATLAS19bdyATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1Lick-3m - KAST, P200 - DBSPYY318.295orange-ATLAS2019-01-11 14:12:28.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
352772019-05-16 21:35:03PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS111:59:34.016+57:19:43.742019-05-15 09:34:33.00020.64i-Sloan1PSNPS19agzPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
663322019-05-15 09:34:3320.640.1620.7ABMagi-SloanPS1_GPC145Robot
290282019-01-20 21:26:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts11:59:34.010+57:19:43.642019-01-19 05:06:43.00017.03G-Gaia2PSNGaia19afqGaiaAlertsblue transient on faint SDSS galaxy, candidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
519272019-01-19 05:06:4317.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
519262018-11-28 16:09:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
287762019-01-13 13:45:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS11:59:34.013+57:19:43.892019-01-11 14:12:28.00018.295orange-ATLAS2PSNATLAS19bdyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
513862019-01-11 14:12:2818.2950.09919.49ABMagorange-ATLASATLAS1_ACAM130Robot
513852019-01-09 16:20:3816.82ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
35852019-03-05 02:56:08ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0431ZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
35922019-03-04 06:47:10P200_DBSP450A. DugasA. HoZTF tns_2019ro_2019-03-04_06-47-10_P200_DBSP_ZTF.ascii tns_2019ro_2019-03-04_06-47-10_P200_DBSP_ZTF.fitsObjectZTF
34872019-02-02 17:06:49boseSubhash Bose, Subo Dong, T. G. Brink, A. V. FilippenkoASAS-SNSN Ia0.0431ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34942019-01-27 12:48:57Lick-3m_KASTT. G. BrinkT. G. BrinkASAS-SN tns_2019ro_2019-01-27.534_Lick-3m_KAST_ASAS-SN.flmObjectASAS-SN
34772019-02-01 16:58:01dongsuboSubhash Bose, Subo Dong (KIAA-PKU), T. G. Brink, A. V. Filippenko (UCB)NoneSN Ia0.0431ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34842019-01-27 12:48:57Lick-3m_KASTT. G. BrinkT. G. BrinkNone tns_2019ro_2019-01-27.534_Lick-3m_KAST.flmObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
35922019-03-04 06:47:10P200 / DBSP450A. DugasA. HoZTF tns_2019ro_2019-03-04_06-47-10_P200_DBSP_ZTF.ascii tns_2019ro_2019-03-04_06-47-10_P200_DBSP_ZTF.fitsObjectZTF
34942019-01-27 12:48:57Lick-3m / KASTT. G. BrinkT. G. BrinkASAS-SN tns_2019ro_2019-01-27.534_Lick-3m_KAST_ASAS-SN.flmObjectASAS-SN
34842019-01-27 12:48:57Lick-3m / KASTT. G. BrinkT. G. BrinkNone tns_2019ro_2019-01-27.534_Lick-3m_KAST.flmObjectASAS-SN
41918SN 2019lpy1220:58:34.620-27:58:34.42SN Ia0.032ATLASATLASNone, BTDGATLASATLAS19pivATLAS1 - ACAM1Magellan-Baade - IMACS, SOAR - GoodmanYY217.402orange-ATLAS2019-07-21 13:43:40.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
422512019-07-22 10:42:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS20:58:34.620-27:58:34.422019-07-21 13:43:40.00017.402orange-ATLAS2PSNATLAS19pivATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
800962019-07-21 13:43:4017.4020.05918.78ABMagorange-ATLASATLAS1_ACAM130Robot
800952019-07-15 09:38:5217.9ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
46632019-07-29 19:09:42sgomezSebastian GomezBTDGSN Ia0.0321BTDGSupernova classified using template matching with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024), with a best match to SN2004bg.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46712019-07-25 00:00:00Magellan-Baade_IMACS900Yuri BeletskySebastian GomezBTDG tns_2019lpy_2019-07-25_Magellan-Baade_IMACS_BTDG.txtObjectBTDG
46552019-07-29 14:37:03straderJay Strader NoneSN Ia0.03621Si II about 10800 km/s
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46632019-07-29 06:28:48SOAR_GoodmanStrader, ShishkovskyNone tns_2019lpy_2019-07-29.27_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46632019-07-29 06:28:48SOAR / GoodmanStrader, ShishkovskyNone tns_2019lpy_2019-07-29.27_SOAR_Goodman.datObject
46712019-07-25 00:00:00Magellan-Baade / IMACS900Yuri BeletskySebastian GomezBTDG tns_2019lpy_2019-07-25_Magellan-Baade_IMACS_BTDG.txtObjectBTDG
26162SN 2018bfh3210:22:41.110+15:56:20.58SN Ia0.044CGCG 094-0190.044541ASAS-SN, ZTF, GaiaAlertsASAS-SN, ZTF, GaiaAlertsNone, DAO_OTSASAS-SN, GaiaAlerts, ZTFASASSN-18jnASASSN-4 - Leavitt, ASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometric, P48 - ZTF-CamLick-3m - KAST, Plaskett - PlaskettYY217g-Sloan2018-05-06 03:50:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
191382018-06-06 12:05:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts10:22:41.110+15:56:20.582018-04-27 04:55:12.00017.39G-Gaia2PSNGaia18bjxGaiaAlertsconfirmed SN Ia in galaxy 2MASX J10224110+1556216, aka SN 2018bfh
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
295662018-04-27 04:55:1217.390.2ABMagG-GaiaGaia_Gaia-photometric60Robot
295652018-04-11 16:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
182712018-05-10 21:44:36ZTF_Bot1C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF10:22:41.117+15:56:20.792018-05-07 03:40:19.00017.27r-ZTF3PSNZTF18aarbgdnZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
278982018-05-10 03:53:1617.3ABMagr-ZTFP48_ZTF-Cam30ZTF
278972018-05-07 03:40:1917.27ABMagr-ZTFP48_ZTF-Cam30ZTF
278962018-04-23 04:04:4819.76ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
181702018-05-06 17:24:41KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:22:41.189+15:56:20.112018-05-06 03:50:24.00017g-Sloan2PSNCGCG 094-0190.044541ASASSN-18jnASAS-SNIn several epochs, nuclear source, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
276912018-05-06 03:50:2417ABMagg-SloanASASSN-4_Leavitt
276902018-04-30 21:07:1216.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
19992018-05-10 22:28:44DAO_OTSDave BalamDAO_OTSSN Ia0.0441DAO_OTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20042018-05-08 06:01:05Plaskett_Plaskett3600BalamBalamDAO_OTS tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSThe SNid fit yields a SN Ia at T = -8 days
19922018-05-09 00:50:27UCSCTr_Bot1G. Dimitriadis, R. J. Foley (UCSC)NoneSN Ia0.0441SN Ia at +5 days. We measure an Si II 6355 velocity of -9,800 km/s. ATel: 11622
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
19972018-05-08 06:41:04Lick-3m_KAST1545G. DimitriadisG. DimitriadisNone tns_2018bfh_2018-05-08_06-41-04_Lick_3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
19972018-05-08 06:41:04Lick-3m / KAST1545G. DimitriadisG. DimitriadisNone tns_2018bfh_2018-05-08_06-41-04_Lick_3m_KAST.datObject
20042018-05-08 06:01:05Plaskett / Plaskett3600BalamBalamDAO_OTS tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSThe SNid fit yields a SN Ia at T = -8 days
28190SN 2018ebt4420:41:54.990+64:12:52.63SN Ic0.01ATLAS, GaiaAlerts, Pan-STARRS1, ZTFATLAS, GaiaAlerts, Pan-STARRS1, ZTFNone, DAO_OTS, ZTFATLAS, GaiaAlerts, Pan-STARRS1, ZTFATLAS18sldATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1Kanata - HOWPol, Plaskett - PlaskettYY315.582orange-ATLAS2018-07-21 11:52:48.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
215842018-08-13 06:58:41ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF20:41:54.998+64:12:52.502018-07-26 09:40:19.00015.53g-ZTF2PSNZTF18abjrbzaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
337332018-08-10 08:13:5516.27ABMagg-ZTFP48_ZTF-Cam30ZTF
337322018-07-26 09:40:1915.53ABMagg-ZTFP48_ZTF-Cam30ZTF
212682018-08-05 22:30:03PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS120:41:54.986+64:12:52.652018-08-01 10:40:48.00014.99i-Sloan1PSNPS18bggPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
331492018-08-01 10:40:4814.990.0120.7ABMagi-SloanPS1_GPC145Robot
208342018-07-25 07:54:08Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts20:41:54.990+64:12:52.632018-07-20 17:28:19.00015.7G-Gaia2PSNGaia18bvlGaiaAlertsconfirmed SN Ib/c, aka SN 2018ebt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
324152018-07-20 17:28:1915.70.2ABMagG-GaiaGaia_Gaia-photometric60Robot
324142018-06-22 01:26:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
207922018-07-21 16:29:25ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLASATLAS20:41:54.985+64:12:52.652018-07-21 11:52:48.00015.582orange-ATLAS2PSNATLAS18sldATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
323202018-07-21 11:52:4815.5820.04917.21ABMagorange-ATLASATLAS1_ACAM130Robot
323192018-07-19 12:07:1219.29ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25212018-08-16 16:38:51ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ic0.01ZTF
23332018-07-26 23:18:36DAO_OTSDave BalamDAO_OTSSN Ib/c1DAO_OTSfollow-up spectrum
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23402018-07-26 10:27:00Plaskett_Plaskett1200BalamBalamDAO_OTS tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS
22962018-07-24 21:04:23DAO_OTSDave BalamDAO_OTSOther1DAO_OTSfollow-up spectroscopy
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23032018-07-24 09:28:00Plaskett_Plaskett3600BalamBalam, HsiaoDAO_OTS tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSfollow-up spectroscopy
22932018-07-24 12:54:46myamanakaMasayuki YamanakaNoneSN Ib/c1We performed the optical spectroscopic observations of AT 2018ebt using HOWPol attached to the 1.5-m Kanata telescope. The spectrum exhibits the very shallow and relatively broad absorption lines at 4800A, 5950A, 7500A, and 8150A. These features would be corresponding to those of Fe II, He I, O I, and Ca II IR triplet. This SN is classified into Type SNe Ib/c using the Gelato system (Harutyunyan et al., 2008, A&A, 488, 383), assuming that the redshift of the host galaxy is z=0.005.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23002018-07-23 13:47:51Kanata_HOWPol2700Kawabata, M., and Nakaoka, T.Yamanaka, M., and Kawabata, M.None tns_2018ebt_2018-07-23_13-47-51_Kanata_HOWPol.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23402018-07-26 10:27:00Plaskett / Plaskett1200BalamBalamDAO_OTS tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS
23032018-07-24 09:28:00Plaskett / Plaskett3600BalamBalam, HsiaoDAO_OTS tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSfollow-up spectroscopy
23002018-07-23 13:47:51Kanata / HOWPol2700Kawabata, M., and Nakaoka, T.Yamanaka, M., and Kawabata, M.None tns_2018ebt_2018-07-23_13-47-51_Kanata_HOWPol.txtObject
20502SN 2017eby3214:38:50.760+14:44:26.09SN Ia-CSM0.081ATLAS, Pan-STARRS1, GaiaAlertsATLAS, Pan-STARRS1, GaiaAlertsNone, ePESSTOATLAS, GaiaAlerts, Pan-STARRS1ATLAS17fkoATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1ESO-NTT - EFOSC2-NTT, LT - SPRATYY218.58cyan-ATLAS2017-04-01 13:59:31.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
121662017-06-22 09:29:30Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts14:38:50.760+14:44:26.092017-06-20 21:30:14.00017.85G-Gaia2PSNGaia17bozGaiaAlertsconfirmed SN Ia-CSM near galaxy SDSS J143850.77+144426.9, aka SN 2017eby
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
180392017-06-20 21:30:1417.850.2ABMagG-GaiaGaia_Gaia-photometric60Robot
180382017-03-02 02:38:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
118592017-06-05 15:42:10PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS114:38:50.767+14:44:26.132017-05-18 10:48:00.00017.59i-Sloan1PSNPS17dewPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
175742017-05-18 10:48:0017.590.0220.7ABMagi-SloanPS1_GPC145Robot
115422017-05-17 09:50:02ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLASATLAS14:38:50.744+14:44:25.992017-04-01 13:59:31.00018.58cyan-ATLAS2PSNATLAS17fkoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
170362017-04-01 13:59:3118.580.1419.63ABMagcyan-ATLASATLAS1_ACAM130Robot
170352017-04-01 12:51:5019.61ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10232017-06-03 06:54:23ePESSTO_Bot1G. Pignata, L. Wang, L. Galbany, O. Yaron, on behalf of ePESSTOePESSTOSN Ia-CSM0.0811ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10262017-06-02 03:29:01ESO-NTT_EFOSC2-NTT600G. Pignata, L. WangL. GalbanyePESSTO tns_2017eby_2017-06-02_03-29-01_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017eby_2017-06-02_03-29-01_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
10182017-05-27 15:25:22dbersierDavid BersierNoneSN Ia-CSM0.0841There is a strong emission line corresponding to Halpha at z=0.084. The best SNID fit is with SN 2002ic, a SN Ia-CSM, more than a month after maximum. From the spectrum, it is not clear whether the emission line is extended or not though.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10222017-05-26 23:03:10LT_SPRAT800David BersierDavid BersierNone tns_2017eby_2017-05-26_23-03-10_LT_SPRAT.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10262017-06-02 03:29:01ESO-NTT / EFOSC2-NTT600G. Pignata, L. WangL. GalbanyePESSTO tns_2017eby_2017-06-02_03-29-01_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017eby_2017-06-02_03-29-01_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
10222017-05-26 23:03:10LT / SPRAT800David BersierDavid BersierNone tns_2017eby_2017-05-26_23-03-10_LT_SPRAT.datObject
22468SN 2017gww5200:03:49.210+07:28:00.30SN II0.017NGC7816Pan-STARRS1, GaiaAlertsPan-STARRS1, GaiaAlertsNone, ePESSTOGaiaAlerts, Pan-STARRS1Gaia - Gaia-photometric, Other - Other, PS1 - GPC1BAO-2.16m - Cassegrain, ESO-NTT - EFOSC2-NTTYY217.9Clear-2017-09-26 13:16:20.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
151852017-12-04 20:08:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts00:03:49.210+07:28:00.302017-12-03 06:36:00.00017.82G-Gaia2PSNGaia17ddjGaiaAlertsconfirmed SN II in outskirts of galaxy NGC 7816, aka SN 2017gww
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
229142017-12-03 06:36:0017.820.2ABMagG-GaiaGaia_Gaia-photometric60Robot
229132017-07-17 07:17:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
143492017-10-30 17:32:06PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS100:03:49.210+07:28:00.302017-10-18 08:51:21.00017.52w-PS11PSNPS17evvPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
215942017-10-18 08:51:2117.520.0122ABMagw-PS1PS1_GPC145Robot
137572017-09-27 00:34:29T.NoguchiToshihide Noguchi00:03:49.210+07:28:00.102017-09-26 15:08:12.00018.1Clear-1PSNNGC7816Followup observation
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
205862017-09-26 15:08:1218.1VegaMagClear-Other_Other160Toshihide Noguchi0.23-m /f10
137542017-09-26 15:53:56Yasuo SanoYasuo Sano00:03:49.210+07:28:00.102017-09-26 15:22:09.00017.6Clear-2PSNNGC7816Followup ovservation
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
205802017-09-26 15:22:0917.60.0519.5VegaMagClear-Other_Other120Yasuo SanoSCT 0.36-m F/7.1 reflector + ST9E CCD, Nayoro Hokkaido Japan
205792017-09-26 13:16:2019VegaMagClear-Other_Other120Yasuo Sano[Last non detection] Telescope:SCT 0.36-m F/7.1 reflector
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017gww_atrep_13754.jpgGraphics2017-09-26 15:53:56Yasuo Sano
137532017-09-26 13:52:08K.ItagakiKoichi Itagaki00:03:49.210+07:28:00.102017-09-26 13:16:20.00017.9Clear-1PSNNGC7816
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
205782017-09-26 13:16:2017.920VegaMagClear-Other_Other20K.Itagaki0.6-m/f6.8
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12442017-09-28 15:08:24ePESSTO_Bot1S.T. Hodgkin, K. Rybicki, M. Fraser, E. Callis, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN II0.0171ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12482017-09-28 03:25:18ESO-NTT_EFOSC2-NTT617S.T. Hodgkin, K. RybickiM. Fraser, E. CallisePESSTO tns_2017gww_2017-09-28_03-25-18_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gww_2017-09-28_03-25-18_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
12392017-09-28 06:11:44Danfeng XiangH. Lin, D. Xiang, L. Rui, X. Wang(THU), Q. Yang(PKU), F. Xiao(NAOC), T. Zhang(NAOC), J. Zhang(YNAO)NoneSN II0.017481TNTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12432017-09-27 16:59:05BAO-2.16m_Cassegrain3600Qian Yang(PKU), Feng Xiao(NAOC)Han Lin(THU)None tns_2017gww_2458024.2077_BAO-2.16m_Cassegrain.txtObjectTNTSA spectrum taken on UT Sept. 27.71 2017of this transient shows very blue and contimum spectral feaure like typical SNe II in early phase.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12482017-09-28 03:25:18ESO-NTT / EFOSC2-NTT617S.T. Hodgkin, K. RybickiM. Fraser, E. CallisePESSTO tns_2017gww_2017-09-28_03-25-18_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gww_2017-09-28_03-25-18_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
12432017-09-27 16:59:05BAO-2.16m / Cassegrain3600Qian Yang(PKU), Feng Xiao(NAOC)Han Lin(THU)None tns_2017gww_2458024.2077_BAO-2.16m_Cassegrain.txtObjectTNTSA spectrum taken on UT Sept. 27.71 2017of this transient shows very blue and contimum spectral feaure like typical SNe II in early phase.
22470SN 2017gwy2222:23:34.520+11:51:35.86SN Ia0.03UGC 12017POSS, GaiaAlertsPOSS, GaiaAlertsNone, ePESSTOGaiaAlerts, POSSGaia - Gaia-photometric, Other - OtherESO-NTT - EFOSC2-NTT, LT - SPRATYY218Clear-2017-09-26 04:04:58.000Puckett
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
141752017-10-18 14:14:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts22:23:34.520+11:51:35.862017-10-16 19:45:07.00018.1G-Gaia2PSNGaia17cqhGaiaAlertsconfirmed SN Ia in galaxy UGC 12017
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
213212017-10-16 19:45:0718.10.2ABMagG-GaiaGaia_Gaia-photometric60Robot
213202017-07-10 05:24:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
137562017-09-26 17:38:50puckettR. Gagliano, R. Post, E. Weinberg, J. Newton, T. PuckettPOSSPOSS22:23:34.510+11:51:36.002017-09-26 04:04:58.00018Clear-2PSNUGC 12017POSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
205852017-09-26 04:04:58180.120.2ABMagClear-Other_Other60cm
205842017-09-13 05:26:3120.3ABMagClear-Other_Other[Last non detection] 60cm
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12462017-09-28 15:08:24ePESSTO_Bot1S.T. Hodgkin, K. Rybicki, M. Fraser, E. Callis, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.031ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12502017-09-28 02:14:02ESO-NTT_EFOSC2-NTT600S.T. Hodgkin, K. RybickiM. Fraser, E. CallisePESSTO tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
12402017-09-28 10:27:54PrennoSimon PrenticeNoneSN Ia0.0298711Type Ia around B-band maximum.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12442017-09-28 00:18:00LT_SPRAT900Simon PrenticeNone tns_2017gwy_2017-09-28.0125_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12502017-09-28 02:14:02ESO-NTT / EFOSC2-NTT600S.T. Hodgkin, K. RybickiM. Fraser, E. CallisePESSTO tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gwy_2017-09-28_02-14-02_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
12442017-09-28 00:18:00LT / SPRAT900Simon PrenticeNone tns_2017gwy_2017-09-28.0125_LT_SPRAT.txtObject
24751SN 2018ep3211:22:40.730+12:01:32.30SN Ia0.04IC 27770.039841ASAS-SN, GaiaAlerts, Pan-STARRS1ASAS-SN, GaiaAlerts, Pan-STARRS1None, ePESSTOASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-18alASASSN-1 - Brutus, ASASSN-4 - Leavitt, Gaia - Gaia-photometric, PS1 - GPC1ESO-NTT - EFOSC2-NTT, Lick-3m - KASTYY217.1g-Sloan2018-01-12 09:14:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
168472018-02-10 18:41:07PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS111:22:40.729+12:01:32.322018-01-20 14:44:09.00017.53w-PS11PSNPS18hiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
253432018-01-20 14:44:0917.530.0122ABMagw-PS1PS1_GPC145Robot
165262018-01-17 11:07:27Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts11:22:40.730+12:01:32.302018-01-15 09:08:38.00017.28G-Gaia2PSNGaia18aeeGaiaAlertsconfirmed SN Ia rising in galaxy IC 2777, confirming the GS-TEC prediction. aka ASASSN-18al
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
248002018-01-15 09:08:3817.280.2ABMagG-GaiaGaia_Gaia-photometric60Robot
247992017-12-29 15:02:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
164312018-01-12 17:25:01KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:22:40.646+12:01:31.372018-01-12 09:14:24.00017.1g-Sloan2PSNIC 27770.039841ASASSN-18alASAS-SNIn several epochs/CCDs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
246542018-01-12 09:14:2417.1ABMagg-SloanASASSN-4_Leavitt
246532018-01-10 15:50:2417.4VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16382018-01-15 20:12:41ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.041ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16432018-01-15 08:29:13ESO-NTT_EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018ep_2018-01-15_08-29-13_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ep_2018-01-15_08-29-13_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
16342018-01-15 18:41:32UCSCTr_Bot1 C. Rojas-Bravo, R. T. Case, Y.-C. Pan, G. Dimitriadis, R. J. Foley (UCSC)NoneSN Ia0.041SN Ia at +5 days. ATel 11170
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16392018-01-14 09:54:59Lick-3m_KAST1545C. Rojas-Bravo, R. T. CaseY.-C. PanNone tns_2018ep_2018-01-14_09-54-59_Lick_3m_KAST.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16432018-01-15 08:29:13ESO-NTT / EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018ep_2018-01-15_08-29-13_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ep_2018-01-15_08-29-13_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
16392018-01-14 09:54:59Lick-3m / KAST1545C. Rojas-Bravo, R. T. CaseY.-C. PanNone tns_2018ep_2018-01-14_09-54-59_Lick_3m_KAST.flmObject
24811SN 2018gv3208:05:34.580-11:26:16.87SN Ia0.0053NGC 2525GaiaAlertsGaiaAlertsNone, ePESSTOGaiaAlertsGaia - Gaia-photometric, Other - OtherESO-NTT - EFOSC2-NTT, Keck1 - LRISYY216.5Clear-2018-01-15 16:21:06.000Itagaki
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
180762018-04-29 15:28:47Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts08:05:34.580-11:26:16.872018-03-28 10:22:04.00015.26G-Gaia2PSNGaia18batGaiaAlertsConfirmed SN Ia near galaxy NGC2525, aka SN2018gv
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
275032018-03-28 10:22:0415.260.2ABMagG-GaiaGaia_Gaia-photometric60Robot
275022017-11-28 10:27:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
167292018-02-04 04:20:38Fumitake WatanabeFumitake Watanabe08:05:34.610-11:26:16.302018-01-15 16:21:06.00016.5Clear-2PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
251692018-02-01 11:04:1113.10.1VegaMagR-CousinsOther_Other150F. Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
251682018-01-15 16:21:0616.5VegaMagClear-Other_Other
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018gv_atrep_16729.jpgGraphics2018-03-18 08:01:56Fumitake Watanabe
164982018-01-15 21:35:26K.ItagakiKoichi Itagaki08:05:34.610-11:26:16.302018-01-15 16:21:06.00016.5Clear-1PSNNGC 2525
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
247502018-01-15 16:21:0616.518.5VegaMagClear-Other_Other0.5-m / f6.8
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 15:46:28ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.00531ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16532018-01-16 03:27:50ESO-NTT_EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.asci tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.fitsObjectePESSTO
16432018-01-16 12:41:15msiebertM. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)NoneSN Ia0.0052741The spectrum indicates that SN 2018gv is a very young, normal Type Ia supernova. Using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024), we find a good match to several Type Ia SNe 10-15 days before maximum brightness. We note that the small number of SNe Ia observed at very early phases often results in a bias to later phases. The SN was discovered at 16.5 mag, which assuming a distance modulus of 31.1 mag for the host galaxy NGC 2525 (Tully et al., 2013, AJ, 146, 86T), corresponds to an absolute magnitude of -14.8 -- or at least 4 mag below peak brightness. This further indicates that the SN is particularly young. If the SN has minimal host reddening, it will peak at V ~ 12 mag. We measure an Si II 6355 velocity of -16,800 km/s. Similarly, we measure a C II 6580 velocity of -15,300 km/s. We detect narrow Ca H&K absorption at the host-galaxy redshift, but do not detect narrow Na D.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 09:20:20Keck1_LRIS1200M. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)G. DimitriadisNone tns_2018gv_2018-01-16_09-20-20_Keck1_LRIS.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 09:20:20Keck1 / LRIS1200M. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)G. DimitriadisNone tns_2018gv_2018-01-16_09-20-20_Keck1_LRIS.datObject
16532018-01-16 03:27:50ESO-NTT / EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.asci tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.fitsObjectePESSTO
25329SN 2018zz3214:03:39.030-33:58:43.10SN Ia0.0138NGC 54190.013763ASAS-SN, ATLAS, GaiaAlertsASAS-SN, ATLAS, GaiaAlertsNone, ePESSTOASAS-SN, ATLAS, GaiaAlertsASASSN-18enASASSN-3 - Paczynski, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-3.6m - EFOSC2-3.6, ESO-NTT - EFOSC2-NTTYY216g-Sloan2018-03-03 22:04:48.000Chen
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
174392018-03-21 15:04:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts14:03:39.030-33:58:43.102018-03-08 22:26:24.00014.9G-Gaia2PSNGaia18ariGaiaAlertsconfirmed SN Ia near galaxy NGC 5419, aka ASASSN-18en, SN2018zz
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
263742018-03-08 22:26:2414.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
263732018-03-08 20:39:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
173542018-03-17 18:52:03ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLASATLAS14:03:39.055-33:58:42.942018-02-09 14:21:07.00017.762orange-ATLAS2PSNATLAS18mlgATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
262162018-02-09 14:21:0717.7620.14818.87ABMagorange-ATLASATLAS1_ACAM130Robot
262152018-02-09 14:09:3618.92ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
171162018-03-05 06:44:21ChenPingPing Chen, Subo Dong, Kris Stanek on behalf of ASAS-SN teamASAS-SNASAS-SN14:03:39.060-33:58:42.602018-03-03 22:04:48.00016g-Sloan2PSNNGC 54190.013763ASASSN-18enASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
257992018-03-03 22:04:48160.1ABMagg-SloanASASSN-5_Payne-Gaposchkin
257982018-03-02 08:05:1217ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
17712018-03-08 18:05:23ePESSTO_Bot1Christian Vogl, Andreas Flörs, Stefan Taubenberger, Stefano Benetti, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.01381ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17762018-03-08 08:09:09ESO-NTT_EFOSC2-NTT450Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiePESSTO tns_2018zz_2018-03-08_08-09-09_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018zz_2018-03-08_08-09-09_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
17672018-03-08 15:38:40sbenettiStefano BenettiNoneSN Ia0.0137631
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17722018-03-08 08:09:09ESO-3.6m_EFOSC2-3.6Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiNone tns_2018zz_2018-03-08_08-09-09_ESO-3.6m_EFOSC2-3.6.asci tns_2018zz_2018-03-08_08-09-09_ESO-3.6m_EFOSC2-3.6.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17762018-03-08 08:09:09ESO-NTT / EFOSC2-NTT450Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiePESSTO tns_2018zz_2018-03-08_08-09-09_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018zz_2018-03-08_08-09-09_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
17722018-03-08 08:09:09ESO-3.6m / EFOSC2-3.6Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiNone tns_2018zz_2018-03-08_08-09-09_ESO-3.6m_EFOSC2-3.6.asci tns_2018zz_2018-03-08_08-09-09_ESO-3.6m_EFOSC2-3.6.fitsObject

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