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Showing results 6701 to 6750 out of 7135

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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
38728AT 2019gys1120:43:15.020-02:58:17.29OtherGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia19cclGaia - Gaia-photometricGemini-S - GMOS-SYY115.46G-Gaia2019-06-04 04:09:07.000Gaia_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
370562019-06-05 15:25:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts20:43:15.020-02:58:17.292019-06-04 04:09:07.00015.46G-Gaia2OtherGaia19cclGaiaAlerts0.1 mag rise over 1 year on otherwise constant bright star - candidate microlensing event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
698142019-06-04 04:09:0715.460.2ABMagG-GaiaGaia_Gaia-photometric60Robot
698132018-10-15 22:23:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
66932020-05-24 12:31:13ilknurIlknur GezerNoneOther1GK-type star2020TNSCR1547....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67042019-09-03 02:38:56Gemini-S_GMOS-S200P.CandiaIlknur GezerNone tns_2019gys_2019-09-03_02-38-56_Gemini-S_GMOS-S.text tns_2019gys_2019-09-03_02-38-56_Gemini-S_GMOS-S.fitsObjectabsorption lines only visible, GK-type star
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67042019-09-03 02:38:56Gemini-S / GMOS-S200P.CandiaIlknur GezerNone tns_2019gys_2019-09-03_02-38-56_Gemini-S_GMOS-S.text tns_2019gys_2019-09-03_02-38-56_Gemini-S_GMOS-S.fitsObjectabsorption lines only visible, GK-type star
39738SN 2019iks1115:17:54.275+20:50:12.82SN Ia0.04ATLASATLASNoneATLASATLAS19nztATLAS1 - ACAM1Lick-3m - KASTYY116.83cyan-ATLAS2019-06-29 06:23:02.000ATLAS_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
388942019-06-29 10:52:53ATLAS_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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS15:17:54.275+20:50:12.822019-06-29 06:23:02.00016.83cyan-ATLAS2PSNATLAS19nztATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
741522019-06-29 06:23:0216.830.0319.65ABMagcyan-ATLASATLAS1_ACAM130Robot
741512019-06-25 09:50:2419.74ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
44542019-07-08 03:51:39cesar.rojasbravoC. Rojas-Bravo, J. Brown, G. Dimitriadis, R. J. Foley (UCSC), H. Stacey (UCSC/Thacher), Y. Yao (Caltech)NoneSN Ia0.041SN Ia at +7 days. Relatively red continuum with rest-frame Na D EW ~ 0.8 A. We measure an Si II 6355 velocity of -10,800 km/s. ATel 12908.2019TNSCR1175....1R
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44612019-07-06 07:53:01Lick-3m_KAST1230 C. Rojas-Bravo, H. Stacey, Y. Yao J. Brown, G. Dimitriadis, C. Rojas-Bravo,None tns_2019iks_2019-07-06_07-53-01_Lick-3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44612019-07-06 07:53:01Lick-3m / KAST1230 C. Rojas-Bravo, H. Stacey, Y. Yao J. Brown, G. Dimitriadis, C. Rojas-Bravo,None tns_2019iks_2019-07-06_07-53-01_Lick-3m_KAST.datObject
40830SN 2015cz1101:31:59.450+33:28:45.80SN IIP0.0145NGC 5820.0145NonePNV J01315945+3328458Other - OtherLijiang-2.4m - YFOSCYY116.5Clear-2015-10-02 21:36:00.000Misra
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
404042019-07-02 06:52:48kuntalmisraJiaming Liao(Hefei,Anhui,China),Guoyou Sun(Wenzhou,Zhejiang,China) and Xing Gao (Urumqi,Xinjiang,China)01:31:59.450+33:28:45.802015-10-02 21:36:00.00016.5Clear-2PNVNGC 5820.0145PNV J01315945+3328458
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
760982015-10-02 21:36:0016.519ABMagClear-Other_Other40Xing GaoJiaming Liao(Hefei,Anhui,China),Guoyou Sun(Wenzhou,Zhejiang,China) and Xing Gao (Urumqi,Xinjiang,China), reported the discovery of a possible supernova (mag approximately 16.5) on one 40-s survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observation Sky Survey(C42) around Oct.02.92241 UT. using an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
760972015-09-18 00:00:0019ABMagClear-Other_Other[Last non detection] Nothing is visible at this position on archival images taken with an unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ) on Sept.18(limiting mag 19.0), or on the DSS(POSS-II Red) from Nov.19,1989(limiting mag about 19.5).
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
64932020-04-21 12:18:06jujiaJujia Zhang(YNAO), Xiaofeng Wang(THU)NoneSN IIP0.01451 The spectrum is similar to that of a type II supernova at a young phase, with prominent broad P-Cygni profiles of Balmer lines. Cross-correlation with a library of supernova spectra using the comparison tool SNID (Blondin and Tonry 2007, ApJ, 666, 1024) and GELATO (Harutyunyan et al. 2008, A&A,488, 383) shows that it matches with some type II-P supernovae at a few days after the explosion. 2020TNSCR1089....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
65032015-10-03 17:31:12Lijiang-2.4m_YFOSC1600Jujia Zhang (YNAO)None tns_2015cz_2015-10-03.73_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
65032015-10-03 17:31:12Lijiang-2.4m / YFOSC1600Jujia Zhang (YNAO)None tns_2015cz_2015-10-03.73_Lijiang-2.4m_YFOSC.datObject
40889SN 2019kcx5112:14:10.690-00:50:45.71SN Ia0.025ATLAS, ZTF, GaiaAlerts, Pan-STARRS1ATLAS, ZTF, GaiaAlerts, Pan-STARRS1NoneATLAS, GaiaAlerts, Pan-STARRS1, ZTFATLAS19oifATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1Lick-3m - KASTYY117.375cyan-ATLAS2019-07-02 06:01:26.000ATLAS_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
534552019-11-26 11:02:29PS1_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'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS112:14:10.677-00:50:45.502019-11-25 15:17:16.00021.03w-PS11PSNPS19gttPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1041042019-11-25 15:17:1621.030.1622ABMagw-PS1PS1_GPC145Robot
447632019-08-23 08:12:44ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:14:10.693-00:50:45.662019-07-05 04:09:33.00016.61r-ZTF3PSNZTF19abdsntmZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
852362019-07-12 04:09:1815.980.0319.1ABMagg-ZTFP48_ZTF-Cam30
852352019-07-05 04:09:3316.610.0319.51ABMagr-ZTFP48_ZTF-Cam30
852342019-06-19 04:30:4819.9869ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
431812019-08-05 09:27:14Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:14:10.690-00:50:45.712019-08-03 00:57:36.00017.4G-Gaia2PSNGaia19dhnGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
819352019-08-03 00:57:3617.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
819342019-06-16 18:57:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
417282019-07-16 01:32:33ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:14:10.694-00:50:45.622019-07-05 04:09:07.00016.61r-ZTF3PSNZTF19abdsntmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
788672019-07-12 04:09:0715.98ABMagg-ZTFP48_ZTF-Cam30ZTF
788662019-07-05 04:09:0716.61ABMagr-ZTFP48_ZTF-Cam30ZTF
788652019-06-19 04:30:4319.99ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
404792019-07-02 11:18:58ATLAS_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)ATLASATLAS12:14:10.682-00:50:45.572019-07-02 06:01:26.00017.375cyan-ATLAS2PSNATLAS19oifATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
761952019-07-02 06:01:2617.3750.10718.25ABMagcyan-ATLASATLAS1_ACAM130Robot
761942019-06-30 07:23:3119.11ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
44552019-07-08 03:55:10cesar.rojasbravoC. Rojas-Bravo, J. Brown, G. Dimitriadis, R. J. Foley (UCSC), H. Stacey (UCSC/Thacher), Y. Yao (Caltech)NoneSN Ia0.0251SN Ia at -5 days. Projected offset of ~28 kpc from nominal host galaxy, CGCG 013-107. We measure an Si II 6355 velocity of -13,000 km/s. ATel 12908.2019TNSCR1175....1R
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44622019-07-06 05:00:53Lick-3m_KAST930 C. Rojas-Bravo, H. Stacey, Y. Yao J. Brown, G. Dimitriadis, C. Rojas-BravoNone tns_2019kcx_2019-07-06_05-00-53_Lick-3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44622019-07-06 05:00:53Lick-3m / KAST930 C. Rojas-Bravo, H. Stacey, Y. Yao J. Brown, G. Dimitriadis, C. Rojas-BravoNone tns_2019kcx_2019-07-06_05-00-53_Lick-3m_KAST.datObject
41002SN 2019khf2111:41:27.500-38:38:03.26SN Ia0.013756TOLOLO 000910.013756ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-19qrASASSN-2 - Cassius, ASASSN-3 - Paczynski, Gaia - Gaia-photometricSALT - RSSYY117.3g-Sloan2019-07-03 00:43:12.000Stanek
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
440692019-08-16 08:13:51Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts11:41:27.500-38:38:03.262019-07-12 12:00:00.00015.34G-Gaia2PSNGaia19dobGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
835892019-07-12 12:00:0015.340.2ABMagG-GaiaGaia_Gaia-photometric60Robot
835882019-06-11 00:23:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
406512019-07-03 12:21:04KZStanekJ. Brimacombe, K. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN11:41:27.641-38:38:03.622019-07-03 00:43:12.00017.3g-Sloan2PSNTOLOLO 000910.013756ASASSN-19qrASAS-SNConfirmed by follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
765182019-07-03 00:43:1217.3ABMagg-SloanASASSN-2_Cassius
765172019-06-28 02:24:0018.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46162019-07-21 12:00:38ChenPingPing Chen (KIAA-PKU), Subo Dong (KIAA-PKU), M. Gromadzki (Warsaw U. Observatory), D. A. H. Buckley (SAAO)NoneSN Ia0.0137561ASAS-SN2019TNSCR1296....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46232019-07-15 18:00:00SALT_RSSDavid BuckleyMariusz GromadzkiNone tns_2019khf_2019-07-15.75_SALT_RSS.txtObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46232019-07-15 18:00:00SALT / RSSDavid BuckleyMariusz GromadzkiNone tns_2019khf_2019-07-15.75_SALT_RSS.txtObjectASAS-SN
41172SN 2019knt3110:35:50.310-34:16:22.40SN Ia0.012826ESO 375- G 0700.012826ASAS-SN, GaiaAlerts, ATLASASAS-SN, GaiaAlerts, ATLASNoneASAS-SN, ATLAS, GaiaAlertsASASSN-19qwASASSN-2 - Cassius, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometricSALT - RSSYY117.2g-Sloan2019-07-03 19:12:00.000Stanek
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
556912019-12-24 21:27:40ATLAS_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)ATLASATLAS10:35:50.288-34:16:22.412019-12-24 12:36:00.00019.088cyan-ATLAS2PSNATLAS19bdszATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1082842019-12-24 12:36:0019.0880.1719.59ABMagcyan-ATLASATLAS1_ACAM130Robot
1082832019-12-22 13:09:0718.69ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
418362019-07-17 10:55:34Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts10:35:50.310-34:16:22.402019-07-13 23:47:02.00015.13G-Gaia2PSNGaia19dadGaiaAlertscandidate SN near galaxy ESO 375-70
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
790492019-07-13 23:47:0215.130.2ABMagG-GaiaGaia_Gaia-photometric60Robot
790482019-06-08 04:40:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
409172019-07-05 11:05:16KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:35:50.419-34:16:22.042019-07-03 19:12:00.00017.2g-Sloan2PSNESO 375- G 0700.012826ASASSN-19qwASAS-SNConfirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
770572019-07-03 19:12:0017.2ABMagg-SloanASASSN-5_Payne-Gaposchkin
770562019-06-28 01:12:0018.2ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46172019-07-21 12:07:09ChenPingPing Chen (KIAA-PKU), Subo Dong (KIAA-PKU), M. Gromadzki (Warsaw U. Observatory), D. A. H. Buckley (SAAO)NoneSN Ia0.01282612019TNSCR1296....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46242019-07-16 16:47:59SALT_RSSDavid BuckleyMariusz GromadzkiNone tns_2019knt_2019-07-16.70_SALT_RSS.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46242019-07-16 16:47:59SALT / RSSDavid BuckleyMariusz GromadzkiNone tns_2019knt_2019-07-16.70_SALT_RSS.txtObject
41792AT 2019llj2102:26:32.340+21:06:53.60CV0ATLAS, GaiaAlertsATLAS, GaiaAlertsNoneATLAS, GaiaAlertsATLAS19pfyATLAS1 - ACAM1, Gaia - Gaia-photometricSOAR - GoodmanYY116.276orange-ATLAS2019-07-17 14:21:07.000ATLAS_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
439292019-08-14 09:53:27Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:26:32.340+21:06:53.602019-08-12 18:17:16.00018.8G-Gaia2PSNGaia19dmzGaiaAlertstransient coincident with candidate CV CSS 090920:022632+210654
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
832742019-08-12 18:17:1618.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
832732019-07-13 01:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
419062019-07-18 13:56:35ATLAS_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)ATLASATLAS02:26:32.328+21:06:53.612019-07-17 14:21:07.00016.276orange-ATLAS2PSNATLAS19pfyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
791912019-07-17 14:21:0716.2760.04418.47ABMagorange-ATLASATLAS1_ACAM130Robot
791902019-07-15 15:04:1917.81ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46342019-07-25 03:18:12rcartierRegis CartierNoneCV012019TNSCR1324....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46422019-07-19 10:37:47SOAR_GoodmanR. CartierR. CartierNone tns_2019llj_2019-07-19_10-37-47_SOAR_Goodman.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46422019-07-19 10:37:47SOAR / GoodmanR. CartierR. CartierNone tns_2019llj_2019-07-19_10-37-47_SOAR_Goodman.asciObject
41806AT 2019lls2120:30:53.690+38:40:19.80CVMASTERMASTERNoneMASTERMASTER OT J203053.79+384020.1Other - OtherNOT - ALFOSCYY115Clear-2019-07-18 22:01:53.000MASTER
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
438352019-08-12 12:40:17MASTERV. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov (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)MASTERMASTER20:30:53.690+38:40:19.802019-07-26 22:50:05.00016.4Clear-3OtherMASTER OT J203053.69+384019.8MASTERLVC Inspect
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
830732019-07-26 23:22:3116.518.6VegaMagClear-Other_Other60RobotMASTER-IAC
830722019-07-26 22:50:0516.418.4VegaMagClear-Other_Other60RobotMASTER-IAC
830712019-07-09 03:31:5519.7VegaMagClear-Other_Other180Robot[Last non detection] MASTER-IAC
419212019-07-19 14:55:23MASTERV. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov (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)MASTERMASTER20:30:53.790+38:40:20.102019-07-18 22:01:53.00015Clear-3OtherMASTER OT J203053.79+384020.1MASTERLVC Inspect
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
792302019-07-18 22:14:3914.918.9VegaMagClear-Other_Other180RobotMASTER-IAC
792292019-07-18 22:01:531519VegaMagClear-Other_Other180RobotMASTER-IAC
792282019-07-09 03:31:5519.7VegaMagClear-Other_Other180Robot[Last non detection] MASTER-IAC
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46432019-07-26 11:21:05boseS. Bose (KIAA), S. Holmbo (Aarhus), S. Mattila, E. Kankare (Turku), M. Stritzinger (Aarhus), Teppo Heikkila (Turku), P. Chen (KIAA), on behalf of the NUTS2NoneCV12019TNSCR1332....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46512019-07-18 21:50:24NOT_ALFOSC300N. E. JannsenS. HolmboNone tns_2019lls_2019-07-18.91_NOT_ALFOSC.txt tns_2019lls_2019-07-18.91_NOT_ALFOSC.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46512019-07-18 21:50:24NOT / ALFOSC300N. E. JannsenS. HolmboNone tns_2019lls_2019-07-18.91_NOT_ALFOSC.txt tns_2019lls_2019-07-18.91_NOT_ALFOSC.fitsObject
42018SN 2019ltt1107:15:43.300-71:55:10.02SN Ia0.0178GaiaAlertsGaiaAlertsNoneGaiaAlertsGaia19dedGaia - Gaia-photometricSOAR - GoodmanYY115.75G-Gaia2019-07-24 11:22:33.000Gaia_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
423942019-07-25 16:38:22Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts07:15:43.300-71:55:10.022019-07-24 11:22:33.00015.75G-Gaia2PSNGaia19dedGaiaAlertsbright SN candidate in the vicinity of galaxy 2MASX J07154070-7155252
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
803912019-07-24 11:22:3315.750.2ABMagG-GaiaGaia_Gaia-photometric60Robot
803902019-07-03 05:24:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46542019-07-29 14:33:52straderJay Strader NoneSN Ia0.01781Si II about 9800 km/s2019TNSCR1356....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46622019-07-29 10:33:36SOAR_GoodmanStrader, ShishkovskyNone tns_2019ltt_2019-07-29.44_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46622019-07-29 10:33:36SOAR / GoodmanStrader, ShishkovskyNone tns_2019ltt_2019-07-29.44_SOAR_Goodman.datObject
42090SN 2015da1113:52:24.110+39:41:28.60SN IIn0.006669NGC 5337NonePSN J13522411+3941286Other - OtherOther - OtherYY2019-08-29116.9Clear-2015-01-09 21:21:36.000Tartaglia
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
425092019-07-29 11:52:32ltartagliaLeonardo Tartaglia13:52:24.110+39:41:28.602015-01-09 21:21:36.00016.9Clear-2PSNNGC 5337PSN J13522411+39412862019-08-29Discovered 2015 01 09.897 by Zhangwei Jin and Xing Gao http://www.cbat.eps.harvard.edu/unconf/followups/J13522411+3941286.html
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
806452015-01-09 21:21:3616.9VegaMagClear-Other_OtherZhangwei Jin and Xing GaoCelestron C14 Schmidt-Cassegrain telescope D=0.35 m @f/6.9
806442015-01-07 00:00:0019.5VegaMagClear-Other_Other[Last non detection] Celestron C14 Schmidt-Cassegrain telescope D=0.35 m @f/6.9
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
46532019-07-29 13:07:10ltartagliaJujia Zhang (Yunnan Observatories), Xiaofeng Wang (Tsinghua University)NoneSN IIn0.0066691The spectrum is consistent with a type IIn supernova, with prominent narrow Balmer emission lines. The helium emission features near 587.6 nm and 706.5 nm are also visible in the spectrum. (from ATel #6939).2019TNSCR1357....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46612015-01-16 20:52:48Other_OtherJujia Zhang (Yunnan Observatories) and Xiaofeng Wang (Tsinghua University)Xiaofeng WangNone tns_2015da_2457039.37_Other_Other.dat tns_2015da_2457039.37_Other_Other.fitsObject2019-08-29GMG 2.4m telescope with YFOSC YSU at the Lijiang station of Yunnan Observatories, Chinese Academy of Sciences
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
46612015-01-16 20:52:48Other / OtherJujia Zhang (Yunnan Observatories) and Xiaofeng Wang (Tsinghua University)Xiaofeng WangNone tns_2015da_2457039.37_Other_Other.dat tns_2015da_2457039.37_Other_Other.fitsObject2019-08-29GMG 2.4m telescope with YFOSC YSU at the Lijiang station of Yunnan Observatories, Chinese Academy of Sciences
42300SN 2019meo2105:34:07.170-29:36:39.31SN Ia-91T-like0.0363122MASX J05340703-29363350.036312ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-19syASASSN-2 - Cassius, Gaia - Gaia-photometricLCO-duPont - WFCCDYY117.52019-08-01 08:59:29.000Stanek
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
433602019-08-07 11:54:24Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts05:34:07.170-29:36:39.312019-08-05 19:09:07.00017.41G-Gaia2PSNGaia19djhGaiaAlertsconfirmed SN Ia in galaxy 2MASX J05340703-2936335
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
822892019-08-05 19:09:0717.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
822882019-07-29 13:52:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
427702019-07-31 20:38:01KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN05:34:07.178-29:36:40.502019-07-31 09:50:24.00017.5g-Sloan2PSN2MASX J05340703-29363350.036312ASASSN-19syASAS-SNPresent in several epochs, on the rise; confirmed via follow-up imaging; this galaxy also hosted ASASSN-17po
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
811602019-07-31 09:50:2417.5ABMagg-SloanASASSN-2_Cassius
811592019-07-27 10:19:1217.7ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
51642019-09-26 12:09:58max@phys.au.dkMaximilian StritzingerNoneSN Ia-91T-like0.0363121A visual-wavelength spectrum obtained with the du Pont telescope at Las Campanas Observatory on 03.4 September 2019 indicate this is a Type Ia supernova post maximum. Comparison with a library of template spectra using SNID indicates it resembles other 1991bg-like SN Ia at 3 to 4 weeks post maximum. 2019TNSCR1922....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51722019-09-03 09:21:36LCO-duPont_WFCCD900BoustsiaHoloien, MorrellNone tns_2019meo_2458729.89_LCO-duPont_WFCCD.txt tns_2019meo_2458729.89_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51722019-09-03 09:21:36LCO-duPont / WFCCD900BoustsiaHoloien, MorrellNone tns_2019meo_2458729.89_LCO-duPont_WFCCD.txt tns_2019meo_2458729.89_LCO-duPont_WFCCD.fitsObject
42377SN 2019mhm2119:11:23.980-57:03:18.58SN IIP0.01057NGC6753BOSS, GaiaAlertsBOSS, GaiaAlertsNoneBOSS, GaiaAlertsGaia - Gaia-photometric, Other - OtherLCO-duPont - WFCCDYY116.6Clear-2019-08-02 13:13:21.000Bock
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
477122019-09-25 13:46:54Gaia_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 teamGaiaAlertsGaiaAlerts19:11:23.980-57:03:18.582019-08-28 13:58:04.00016.93G-Gaia2PSNGaia19egpGaiaAlertsconfirmed SN IIP
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
916652019-08-28 13:58:0416.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
916642019-04-16 11:26:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
429242019-08-02 13:45:10Greg BockP Marples, G Bock, P PearlBOSSBOSS19:11:24.060-57:03:18.002019-08-02 13:13:21.00016.6Clear-2PSNNGC6753BOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
814842019-08-02 13:13:2116.60.318.3VegaMagClear-Other_Other30P Marples30cm F7 Meade ACF
814832019-05-03 22:10:3018.3VegaMagClear-Other_Other30P Marples[Last non detection] 30cm F7 Meade ACF
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
47582019-08-07 15:11:26ChenPingPing Chen (KIAA-PKU), T. W.-S. Holoien (Carnegie Observatories), Subo Dong (KIAA-PKU)NoneSN IIP0.010571ASAS-SN2019TNSCR1444....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
47662019-08-03 03:38:00LCO-duPont_WFCCDRachel Frisbie (Michigan State University)Ping ChenNone tns_2019mhm_2458698.6513889_LCO-duPont_WFCCD.txtObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
47662019-08-03 03:38:00LCO-duPont / WFCCDRachel Frisbie (Michigan State University)Ping ChenNone tns_2019mhm_2458698.6513889_LCO-duPont_WFCCD.txtObjectASAS-SN
42592AT 2019mpt1120:10:02.300+36:07:03.54CVGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia19dhmGaia - Gaia-photometricNOT - ALFOSCYY114.34G-Gaia2019-08-02 15:00:00.000Gaia_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
431802019-08-05 09:25:51Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts20:10:02.300+36:07:03.542019-08-02 15:00:00.00014.34G-Gaia2OtherGaia19dhmGaiaAlerts0.4 mag rise over 6 months on a bright Galactic Plane star
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
819332019-08-02 15:00:0014.340.2ABMagG-GaiaGaia_Gaia-photometric60Robot
819322019-07-12 08:22:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
47572019-08-07 14:53:14simonholmbo@phys.au.dkJohan Peter Uldall Fynbo (Niels Bohr Institute), Ditte Slumstrup, Simon Holmbo (Aarhus University)NoneCV12019TNSCR1443....1F
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
47652019-08-06 00:34:59NOT_ALFOSC30Sissel Stilling, Irina Vyalih, Alexandra Muresan, Mia Tøttrup (IDA school 2019)Fast reductionNone tns_2019mpt_2019-08-06_00-34-59_NOT_ALFOSC.dat tns_2019mpt_2019-08-06_00-34-59_NOT_ALFOSC.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
47652019-08-06 00:34:59NOT / ALFOSC30Sissel Stilling, Irina Vyalih, Alexandra Muresan, Mia Tøttrup (IDA school 2019)Fast reductionNone tns_2019mpt_2019-08-06_00-34-59_NOT_ALFOSC.dat tns_2019mpt_2019-08-06_00-34-59_NOT_ALFOSC.fitsObject
43438AT 2019nwa1119:40:24.010+19:42:20.77OtherGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia19dovGaia - Gaia-photometricGemini-S - GMOS-SYY115.46G-Gaia2019-08-17 03:05:45.000Gaia_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
442732019-08-19 11:13:11Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:40:24.010+19:42:20.772019-08-17 03:05:45.00015.46G-Gaia2OtherGaia19dovGaiaAlertsGaia source brightens by ~0.25 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
840212019-08-17 03:05:4515.460.2ABMagG-GaiaGaia_Gaia-photometric60Robot
840202019-05-30 07:56:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
66942020-05-24 12:36:52ilknurIlknur GezerNoneOther1GK-type star2020TNSCR1547....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67052019-09-23 00:07:28Gemini-S_GMOS-S300V. KalariIlknur GezerNone tns_2019nwa_2019-09-23_00-07-28_Gemini-S_GMOS-S.text tns_2019nwa_2019-09-23_00-07-28_Gemini-S_GMOS-S.fitsObjectstellar spectrum, GK-type star
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67052019-09-23 00:07:28Gemini-S / GMOS-S300V. KalariIlknur GezerNone tns_2019nwa_2019-09-23_00-07-28_Gemini-S_GMOS-S.text tns_2019nwa_2019-09-23_00-07-28_Gemini-S_GMOS-S.fitsObjectstellar spectrum, GK-type star
44124AT 2019owg1119:52:08.250+27:42:20.88NovaGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia19dumGaia - Gaia-photometricLT - SPRATYY113.54G-Gaia2019-08-24 21:21:36.000Gaia_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
454022019-08-29 03:25:40Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:52:08.250+27:42:20.882019-08-24 21:21:36.00013.54G-Gaia2PSNGaia19dumGaiaAlertsvery bright, red transient in the Galactic plane. No counterpart in PanSTARRS, amplitude >8.5mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
865742019-08-24 21:21:3613.540.2ABMagG-GaiaGaia_Gaia-photometric60Robot
865732019-08-15 17:26:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
49392019-09-02 14:43:14pzielinskiPawel Zielinski, Mariusz Gromadzki, Nada Ihanec, Lukasz Wyrzykowski (Astronomical Observatory, University of Warsaw)NoneNova1Spectrum of object shows strong emission features typical for novae: strong Ha, O I (around 777.3 nm), as well as Hb lines.2019TNSCR1709....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49472019-08-30 21:36:29LT_SPRAT200LT staffNone tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.txt tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49472019-08-30 21:36:29LT / SPRAT200LT staffNone tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.txt tns_2019owg_2019-08-30_21-36-29.921_LT_SPRAT.fitsObject
44198SN 2019ozb1113:44:41.858-29:54:11.92SN Ia0.042ASAS-SNASAS-SNNoneASAS-SNASASSN-19vjASASSN-2 - CassiusLCO-duPont - WFCCDYY117.5g-Sloan2019-08-29 23:31:12.000Stanek
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
455262019-08-30 10:56:56KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:44:41.858-29:54:11.922019-08-29 23:31:12.00017.5g-Sloan2PSNASASSN-19vjASAS-SNPresent in several epochs, on the rise; no match in Vizier, so possible "hostless" or superluminous SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
868442019-08-29 23:31:1217.5ABMagg-SloanASASSN-2_Cassius
868432019-08-24 00:00:0018.5ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
51632019-09-26 11:56:03max@phys.au.dkMaximilian StritzingerNoneSN Ia0.0421A spectrum obtained with the du Pont telescope at Las Campanas Observatory on 2.9 September 2019 by the ASAS-SN team indicates it is a normal Type Ia SN around maximum light. 2019TNSCR1922....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51712019-09-02 23:02:24LCO-duPont_WFCCD900Morrell, HoloienMorrellNone tns_2019ozb_2458729.46_LCO-duPont_WFCCD.txt tns_2019ozb_2458729.46_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51712019-09-02 23:02:24LCO-duPont / WFCCD900Morrell, HoloienMorrellNone tns_2019ozb_2458729.46_LCO-duPont_WFCCD.txt tns_2019ozb_2458729.46_LCO-duPont_WFCCD.fitsObject
44333AT 2019peg2103:32:50.410-48:16:55.74CVASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-19vnASASSN-3 - Paczynski, Gaia - Gaia-photometricLCO-duPont - WFCCDYY115.1g-Sloan2019-08-31 06:43:12.000Stanek
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
462982019-09-07 17:43:15Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts03:32:50.410-48:16:55.742019-09-06 13:10:33.00015.59G-Gaia2PSNGaia19dygGaiaAlertsapparently hostless bright blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
884662019-09-06 13:10:3315.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
884652019-08-26 13:55:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
457852019-09-01 12:30:01KZStanekB. Nicholls, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN03:32:50.318-48:16:55.382019-08-31 06:43:12.00015.1g-Sloan2PNVASASSN-19vnASAS-SNBright transient with no DSS match, on the rise, confirmed via follow-up imaging, most likely a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
873582019-08-31 06:43:1215.1ABMagg-SloanASASSN-3_Paczynski
873572019-08-30 05:45:3618.5ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
51792019-10-01 11:14:36max@phys.au.dkMaximilian StritzingerNoneCV1A spectrum obtained with the du Pont telescope (+ WFCCD) located at Las Campanas Observatory on 3.3 September 2019 of AT 2019peg indicates it is cataclysmic variable star. 2019TNSCR1960....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51872019-09-03 08:52:48LCO-duPont_WFCCD600BoustsiaHoloien, MorrellNone tns_2019peg_2458729.87_LCO-duPont_WFCCD.txt tns_2019peg_2458729.87_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51872019-09-03 08:52:48LCO-duPont / WFCCD600BoustsiaHoloien, MorrellNone tns_2019peg_2458729.87_LCO-duPont_WFCCD.txt tns_2019peg_2458729.87_LCO-duPont_WFCCD.fitsObject
45204AT 2019qli1119:08:51.570+43:00:31.30CVISSPISSPNoneISSPOther - OtherOther - OtherYY115.6Clear-2019-09-20 20:55:33.000Caimmi
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
472892019-09-20 23:11:50maxcaimmiMassimo CaimmiISSPISSP19:08:51.570+43:00:31.302019-09-20 20:55:33.00015.6Clear-2PNVISSPM.Caimmi report the discovery of an apparent outburst of V363 Lyr at 2019 09 20.87191 on image obtained with SC Telescope 0.24-m f/6.5 and CCD Atik 314L (exposure 15 frame x 30sec) from Valdicerro Observatory (C92) - Loreto (AN) Italy, in the course of the Italian Supernovae Search Project (ISSP). The object is located at A.R. = 19h08m51.57s Decl. = +43°00'31.3" show the source at 15.6 Mag. Astrometry with respect to UCAC-4.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
907242019-09-20 20:55:3315.60.0719VegaMagClear-Other_Other450M.Caimmi
907232019-08-04 19:46:2119VegaMagClear-Other_Other450M.Caimmi[Last non detection] Last non-detection on image obtained at 2019 08 04.82386 with SC Telescope 0.24-m f/6.5 and CCD Atik 314L (exposure 15 frame x 30sec) from Valdicerro Observatory (C92) - Loreto (AN) Italy, show the source at 18.3 Mag. (clear)
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019qli_atrep_47289_ISSP.jpgGraphics2019-09-20 23:21:28maxcaimmi
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
51312019-09-23 20:06:32balclaClaudio BalconNoneCV1Noisy spectrum shows blue continuum. H-beta and H-gamma in absorption are only perceptible.2019TNSCR1896....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
51392019-09-21 21:05:00Other_Other6000Claudio BalconClaudio BalconNone tns_2019qli_2019-09-21_21-05-00_Other_Other.dat tns_2019qli_2019-09-21_21-05-00_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
51392019-09-21 21:05:00Other / Other6000Claudio BalconClaudio BalconNone tns_2019qli_2019-09-21_21-05-00_Other_Other.dat tns_2019qli_2019-09-21_21-05-00_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.
45856AT 2019rki1119:19:00.341+25:03:32.47CVASAS-SNASAS-SNNoneASAS-SNASASSN-19xwASASSN-4 - LeavittMDM-2.4 - BC-OSUYY114.9g-Sloan2019-09-29 05:31:12.000Stanek
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
481782019-09-29 10:42:35KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN19:19:00.341+25:03:32.472019-09-29 05:31:12.00014.9g-Sloan2PNVASASSN-19xwASAS-SNBright Galactic transient on the rise, no Vizier match, might be a CV or a Galactic Nova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
923142019-09-29 05:31:1214.9ABMagg-SloanASASSN-4_Leavitt
923132019-09-27 05:31:1218ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
52852019-10-15 15:39:03kawashadAdam KawashNoneCV1spectrum is consistent with that of a dwarf nova in outburst2019TNSCR2086....1K
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52932019-10-12 04:22:46MDM-2.4_BC-OSURupertNone tns_2019rki_2019-10-12_04-22-46_MDM-2.4_BC-OSU.txtObjectstrong, narrow Halpha emission on top of broader Halpha absorption and Balmer absorption lines, consistent with that of a dwarf nova in outburst
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52932019-10-12 04:22:46MDM-2.4 / BC-OSURupertNone tns_2019rki_2019-10-12_04-22-46_MDM-2.4_BC-OSU.txtObjectstrong, narrow Halpha emission on top of broader Halpha absorption and Balmer absorption lines, consistent with that of a dwarf nova in outburst
46430AT 2019sgf1106:18:01.452+22:22:29.06CVASAS-SNASAS-SNNoneASAS-SNASASSN-19ytASASSN-1 - BrutusMDM-2.4 - BC-OSUYY115.7g-Sloan2019-10-07 13:12:00.000Stanek
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
490012019-10-08 15:28:09KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN06:18:01.452+22:22:29.062019-10-07 13:12:00.00015.7g-Sloan2PNVASASSN-19ytASAS-SNPresent in several epochs, a bright transient on the rise, near the Galactic plane, so could be a Nova or a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
939982019-10-07 13:12:0015.7ABMagg-SloanASASSN-1_Brutus
939972019-10-05 13:12:0018.3ABMagg-SloanASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
52862019-10-15 15:48:30kawashadAdam KawashNoneCV1Spectrum is that of a dwarf nova in outburst and suggests the progenitor system be a magnetic CV, consistent with the conclusions from ATels 13176 and 13190.2019TNSCR2086....1K
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52942019-10-10 09:31:56MDM-2.4_BC-OSURupertNone tns_2019sgf_2019-10-10_09-31-56_MDM-2.4_BC-OSU.txtObjectThe spectrum is dominated by Balmer and He I lines. Halpha and Hbeta show a narrow emission on top of an absorption, typical for a dwarf nova outburst. We also identify He II 4686 in emission which indicates that the progenitor system might be a magnetic CV, consistent with the conclusions from ATels 13176 and 13190.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52942019-10-10 09:31:56MDM-2.4 / BC-OSURupertNone tns_2019sgf_2019-10-10_09-31-56_MDM-2.4_BC-OSU.txtObjectThe spectrum is dominated by Balmer and He I lines. Halpha and Hbeta show a narrow emission on top of an absorption, typical for a dwarf nova outburst. We also identify He II 4686 in emission which indicates that the progenitor system might be a magnetic CV, consistent with the conclusions from ATels 13176 and 13190.
48921AT 2019vww1121:35:45.570+35:21:53.60CV0UGC11775ISSPISSPNoneISSPOther - OtherOther - OtherYY116.5Clear-2019-11-30 17:11:48.000Leonini
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
537682019-12-01 12:58:38s.leoniniSimone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca RamirezISSPISSP21:35:45.570+35:21:53.602019-11-30 17:11:48.00016.5Clear-2PSNUGC11775ISSPSimone Leonini report the discovery by S. Leonini, M. Conti, L.M. Tinjaca Ramirez and P. Rosi of a PSN (Mag. 16.50CR - USNO B1 catalogue) near UGC11775 at Montarrenti Observatory, Siena, Italy (C88), in the course of Italian Supernovae Search Project using a 0.53m f/8.7 Ritchey-Chretien telescope (+ Apogee Alta U47 CCD camera). No stellar source is visible at the position of the apparent supernova in our past images including one dated 22th Oct. 2019. No known minor planets, NEO or variable star are marked in that position for the time of our observation.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1046592019-11-30 17:11:4816.50.1519.5VegaMagClear-Other_Other30Simone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca RamirezRC 0.53m - f/8.7
1046582019-10-22 20:29:4619.5VegaMagClear-Other_Other30Simone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca Ramirez[Last non detection] RC 0.53m - f/8.7
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vww_atrep_53768_ISSP.jpgGraphicsdiscovery image2019-12-01 12:58:39s.leonini
tns_2019vww_atrep_53768.jpgGraphicsdiscovery image2019-12-01 14:00:49s.leonini
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
56312019-12-03 11:54:13THORobin LeadbeaterNoneCV01Spectrum shows a blue continuum and H alpha emission at zero redshift. 2019TNSCR2518....1L
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56392019-12-01 20:39:01Other_Other3005Robin LeadbeaterRobin LeadbeaterNone tns_2019vww_2019-12-01_20-39-01_Other_Other.dat tns_2019vww_2019-12-01_20-39-01_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
56392019-12-01 20:39:01Other / Other3005Robin LeadbeaterRobin LeadbeaterNone tns_2019vww_2019-12-01_20-39-01_Other_Other.dat tns_2019vww_2019-12-01_20-39-01_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
48937SN 2019vxm4119:58:28.540+62:08:15.83SN II0.019ASAS-SN, GaiaAlerts, ATLAS, MASTERASAS-SN, GaiaAlerts, ATLAS, MASTERNoneASAS-SN, ATLAS, GaiaAlerts, MASTERASASSN-19accASASSN-3 - Paczynski, ASASSN-4 - Leavitt, ATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - OtherOther - OtherYY115.4g-Sloan2019-12-01 00:57:36.000Stanek
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
686872020-04-24 17:57:43MASTERT.Pogrosheva, V. Lipunov, E. Gorbovskoy, 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)MASTERMASTER19:58:28.460+62:08:15.902020-04-24 00:04:22.65615.7Clear-3PSNMASTER OT J195828.46+620815.9MASTER
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1326922020-04-24 00:09:4515.719.6VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1326912020-04-24 00:04:2315.719.6VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1326902018-10-14 17:30:5719.7VegaMagClear-Other_Other60Robot[Last non detection] MASTER-Kislovodsk
538752019-12-03 10:25:49ATLAS_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)ATLASATLAS19:58:28.485+62:08:15.692019-11-21 04:40:48.00017.241cyan-ATLAS2PSNATLAS19bchyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1048832019-11-21 04:40:4817.2410.03219.25ABMagcyan-ATLASATLAS1_ACAM130Robot
1048822019-11-17 07:42:1419.29ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
538692019-12-03 10:15:27Gaia_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 teamGaiaAlertsGaiaAlerts19:58:28.540+62:08:15.832019-12-02 13:55:12.00015.22G-Gaia2PSNGaia19fjeGaiaAlertsbright blue source on faint SDSS galaxy SDSS J195828.83+620824.3, candidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1048712019-12-02 13:55:1215.220.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1048702019-11-02 06:38:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
537902019-12-01 14:19:16KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN19:58:28.639+62:08:16.042019-12-01 00:57:36.00015.4g-Sloan2PSNASASSN-19accASAS-SNPresent in several epochs, on the rise,there are galaxies nearby seen in SDSS image, so could be a supernova, but might also be a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1046902019-12-01 00:57:3615.4ABMagg-SloanASASSN-3_Paczynski
1046892019-11-19 03:21:3617.7ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
56282019-12-02 11:43:58THORobin LeadbeaterNoneSN II0.0191Spectrum shows Balmer emission lines at a redshift of 0.019. The spectrum is similar to type IIn sn1998S 13 days before maximum 2019TNSCR2506....1L
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
56362019-12-01 17:28:00Other_Other4209Robin LeadbeaterRobin LeadbeaterNone tns_2019vxm_2019-12-01_17-28-00_Other_Other.dat tns_2019vxm_2019-12-01_17-28-00_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
56362019-12-01 17:28:00Other / Other4209Robin LeadbeaterRobin LeadbeaterNone tns_2019vxm_2019-12-01_17-28-00_Other_Other.dat tns_2019vxm_2019-12-01_17-28-00_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
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. PeriodRemarksADS Bibcode
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. 2020TNSCR.124....1C
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
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. PeriodRemarksADS Bibcode
57462019-12-24 15:38:01kawashadAdam Kawash, Elias Aydi, Krzysztof Stanek, David BersierNoneCV01The spectrum is consistent with that of a dwarf nova outburst.2019TNSCR2693....1K
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
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. PeriodRemarksADS Bibcode
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.2020TNSCR..36....1W
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
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. PeriodRemarksADS Bibcode
58742020-01-09 06:34:02rcartierR. Cartier, S. Points, J. Seron (CTIO)NoneSN Ia0.0091712020TNSCR..89....1C
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.
52187SN 2020ue5112:42:46.780+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
721132020-05-27 09:07:56PS2_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-STARRS112:42:46.782+02:39:34.292020-04-10 09:48:57.60016.01i-Sloan1PSNPS20epPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1395262020-04-10 09:48:5816.010.0120.7ABMagi-SloanPS1_GPC145Robot
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. PeriodRemarksADS Bibcode
58822020-01-12 23:07:33kabatamihoMiho KawabataNoneSN Ia0.00312020TNSCR.114....1K
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
52259AT 2020wr1107:12:41.250-26:30:27.58OtherGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia20agbGaia - Gaia-photometricGemini-S - GMOS-SYY113.93G-Gaia2020-01-12 13:13:26.000Gaia_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
587212020-01-14 10:43:12Gaia_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 teamGaiaAlertsGaiaAlerts07:12:41.250-26:30:27.582020-01-12 13:13:26.00013.93G-Gaia2OtherGaia20agbGaiaAlerts0.4 mag slow rise in a Galactic plane source - candidate microlensing or YSO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1135252020-01-12 13:13:2613.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1135242019-07-13 21:12:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
66962020-05-24 12:46:40ilknurIlknur GezerNoneOther1GK-type star2020TNSCR1547....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67072020-02-01 02:35:44Gemini-S_GMOS-S900L. MagillIlknur GezerNone tns_2020wr_2020-02-01_02-35-44_Gemini-S_GMOS-S.text tns_2020wr_2020-02-01_02-35-44_Gemini-S_GMOS-S.fitsObjectstellar spectrum, GK-type star
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67072020-02-01 02:35:44Gemini-S / GMOS-S900L. MagillIlknur GezerNone tns_2020wr_2020-02-01_02-35-44_Gemini-S_GMOS-S.text tns_2020wr_2020-02-01_02-35-44_Gemini-S_GMOS-S.fitsObjectstellar spectrum, GK-type star
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. PeriodRemarksADS Bibcode
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.2020TNSCR.346....1S
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
53963AT 2020cfg1102:28:46.150+60:54:54.18VarstarGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia20asmGaia - Gaia-photometricLT - SPRATYY115.53G-Gaia2020-02-08 10:29:16.000Gaia_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
615142020-02-11 15:12:00Gaia_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 teamGaiaAlertsGaiaAlerts02:28:46.150+60:54:54.182020-02-08 10:29:16.00015.53G-Gaia2OtherGaia20asmGaiaAlerts0.3 mag rise in bright galactic plane source - candidate microlensing event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1195802020-02-08 10:29:1615.530.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1195792020-01-01 20:55:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
66412020-05-18 02:24:12pzielinskiPawel Zielinski, Ilknur Gezer, Mariusz Gromadzki, Lukasz Wyrzykowski, Nada Ihanec, Katarzyna Kruszynska, Krzysztof Rybicki (Astronomical Observatory, University of Warsaw), Marius Maskoliunas, Erika Pakstiene (Vilnius University), Andrzej Pigulski, Przemyslaw Mikolajczyk (University of Wroclaw) Simon Hodgkin (Institute of Astronomy, University of Cambridge)NoneVarstar1Halpha line in emission, probably reddened Be/Ae star2020TNSCR1408....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
66522020-02-11 20:06:21LT_SPRATLTNone tns_2020cfg_2020-02-11_20-06-21.003_LT_SPRAT.txt tns_2020cfg_2020-02-11_20-06-21.003_LT_SPRAT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
66522020-02-11 20:06:21LT / SPRATLTNone tns_2020cfg_2020-02-11_20-06-21.003_LT_SPRAT.txt tns_2020cfg_2020-02-11_20-06-21.003_LT_SPRAT.fitsObject
54363AT 2020cul1116:45:01.580-47:33:14.29OtherGaiaAlertsGaiaAlertsNoneGaiaAlertsGaia20avmGaia - Gaia-photometricGemini-S - GMOS-SYY112.19G-Gaia2020-02-14 09:18:43.000Gaia_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
621082020-02-18 10:33:20Gaia_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 teamGaiaAlertsGaiaAlerts16:45:01.580-47:33:14.292020-02-14 09:18:43.00012.19G-Gaia2OtherGaia20avmGaiaAlerts0.1 mag rise on a bright source in the Galactic plane - candidate microlensing event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1209992020-02-14 09:18:4312.190.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1209982019-08-22 03:36:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
66972020-05-24 12:48:52ilknurIlknur GezerNoneOther1Be star2020TNSCR1547....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67082020-03-10 07:36:09Gemini-S_GMOS-S300MargheimIlknur GezerNone tns_2020cul_2020-03-10_07-36-09_Gemini-S_GMOS-S.text tns_2020cul_2020-03-10_07-36-09_Gemini-S_GMOS-S.fitsObjectstrong emission in Halpha
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
67082020-03-10 07:36:09Gemini-S / GMOS-S300MargheimIlknur GezerNone tns_2020cul_2020-03-10_07-36-09_Gemini-S_GMOS-S.text tns_2020cul_2020-03-10_07-36-09_Gemini-S_GMOS-S.fitsObjectstrong emission in Halpha
54922SN 2020dpw7220:37:10.550+66:06:10.66SN IIP0.0048NGC 6952GaiaAlerts, ZTF, ATLASGaiaAlerts, ZTF, ATLASNoneATLAS, GaiaAlerts, ZTFATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, P48 - ZTF-CamOther - 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
711942020-05-18 16:40:12Ken'ichi NishimuraKen'ichi Nishimura20:37:10.600+66:06:10.702020-05-18 16:29:16.80016.5Clear-1PSNNGC6951
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1376362020-05-18 16:29:1716.5VegaMagClear-Other_Other15350mm F4.5
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020dpw_atrep_71194.jpgGraphics2020-05-18 21:21:05Ken'ichi Nishimura
683022020-04-21 19:11:35Kunihiro ShimaKunihiro Shima20:37:10.590+66:06:11.302020-04-21 18:40:51.00016.1Clear-1PSNNGC6951
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1318142020-04-21 18:40:5116.11018.5VegaMagClear-Other_Other60Kunihiro Shimainstrument: 0.45m F4.6 Reflector
678362020-04-16 11:59:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF20:37:10.551+66:06:10.682020-04-01 11:49:42.24017.03g-ZTF2PSNZTF20aauhbvuZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1309392020-04-01 12:16:2316.050.0419.67ABMagr-ZTFP48_ZTF-Cam30
1309382020-04-01 11:49:4217.030.0320.11ABMagg-ZTFP48_ZTF-Cam30
667032020-04-11 19:17:06ATLAS_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)ATLASATLAS20:37:10.525+66:06:10.812020-04-11 14:42:43.20015.921orange-ATLAS2PSNATLAS20jwcATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1290632020-04-11 14:42:4315.9210.01619.01ABMagorange-ATLASATLAS1_ACAM130Robot
1290622020-03-26 15:14:2417.71ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
661722020-04-05 11:56:34ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF20:37:10.550+66:06:10.692020-04-01 11:49:42.24017.03g-ZTF2PSNZTF20aauhbvuZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1283372020-04-01 12:16:2316.050.0419.67ABMagr-ZTFP48_ZTF-Cam30
1283362020-04-01 11:49:4217.030.0320.11ABMagg-ZTFP48_ZTF-Cam30
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. PeriodRemarksADS Bibcode
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 maximum2020TNSCR1512....1L
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 II0.004812020TNSCR.657....1K
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
55157SN 2020dxa4115:58:43.090+26:49:09.66SN IaATLAS, YSE, GaiaAlerts, Pan-STARRS1ATLAS, Pan-STARRS1, GaiaAlertsNoneATLAS, GaiaAlerts, Pan-STARRS1ATLAS20hidATLAS1 - ACAM1, Gaia - Gaia-photometric, 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
685602020-04-23 13:51:46PS2_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-STARRS115:58:43.094+26:49:09.662020-04-22 09:31:40.80016.82w-PS11PSNPS20abhPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1323622020-04-22 09:31:4116.820.0122ABMagw-PS1PS1_GPC145Robot
660332020-04-04 13:57:04Gaia_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 teamGaiaAlertsGaiaAlerts15:58:43.090+26:49:09.662020-04-02 20:22:33.60015.95G-Gaia2PSNGaia20bprGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1280642020-04-02 20:22:3415.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1280632020-02-23 02:25:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
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. PeriodRemarksADS Bibcode
63522020-03-05 11:02:24shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia12020TNSCR.730....1S
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 2020ekk6116:44:45.150+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
659832020-04-04 10:56:42ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:44:45.154+22:30:47.822020-03-28 10:37:57.79216.53r-ZTF3PSNZTF20aattrkwZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1279392020-03-28 11:30:4516.590.0320.61ABMagg-ZTFP48_ZTF-Cam30
1279382020-03-28 10:37:5816.530.0420.38ABMagr-ZTFP48_ZTF-Cam30
1279372020-03-06 12:53:0820.583ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
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. PeriodRemarksADS Bibcode
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. 2020TNSCR.788....1Z
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
57220SN 2020gdw2113:22:46.330-12:59:25.50SN Ia0.018NGC 5111NoneOther - OtherKanata - HOWPolYY115.8Clear-2020-04-10 13:58:55.000Itagaki
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
666702020-04-11 12:15:23Fumitake WatanabeFumitake Watanabe13:22:46.320-12:59:25.502020-04-11 11:41:00.00015.8R-Cousins1PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1290052020-04-11 11:41:0015.8VegaMagR-CousinsOther_Other150F.Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
663592020-04-10 15:02:31K.ItagakiKoichi Itagaki13:22:46.330-12:59:25.502020-04-10 13:58:55.00015.8Clear-1PSNNGC 5111
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1286722020-04-10 13:58:5515.8VegaMagClear-Other_Other0.5-m f6.0
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
65442020-04-28 01:14:39kabatamihoTatsuya NakaokaNoneSN Ia0.01812020TNSCR1165....1N
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
65542020-04-15 00:00:00Kanata_HOWPolTatsuya NakaokaTatsuya NakaokaNone tns_2020gdw_2020-04-15_Kanata_HOWPol.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
65542020-04-15 00:00:00Kanata / HOWPolTatsuya NakaokaTatsuya NakaokaNone tns_2020gdw_2020-04-15_Kanata_HOWPol.txtObject
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. PeriodRemarksADS Bibcode
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. 2017TNSCR1523....1P
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 trough2017TNSCR1519....1P
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. 2017TNSCR.157....1Z
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. PeriodRemarksADS Bibcode
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. 2017TNSCR1532....1S
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)2017TNSCR.747....1M
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. PeriodRemarksADS Bibcode
15932017-12-31 07:10:55boseS. Bose, P. Chen, S. Dong (KIAA-PKU)ASAS-SNSN Ia-91T-like0.041ASAS-SN2017TNSCR1561....1B
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-like2017TNSCR1489....1L
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. PeriodRemarksADS Bibcode
21602018-06-20 12:14:05boseSubhash Bose, Subo Dong, P. Chen, K.Z. Stanek, J. ShieldsASAS-SNSN Ia0.0259981ASAS-SN2018TNSCR2105....1B
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: 117352018TNSCR.852....1J
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
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. PeriodRemarksADS Bibcode
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.2019TNSCR2838....1G
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/s2019TNSCR1356....1S
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. PeriodRemarksADS Bibcode
19992018-05-10 22:28:44DAO_OTSDave BalamDAO_OTSSN Ia0.0441DAO_OTS2018TNSCR2097....1B
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: 116222018TNSCR.607....1D
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. PeriodRemarksADS Bibcode
25212018-08-16 16:38:51ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ic0.01ZTF2018TNSCR2132....1F
23332018-07-26 23:18:36DAO_OTSDave BalamDAO_OTSSN Ib/c1DAO_OTSfollow-up spectrum2018TNSCR2114....1B
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 spectroscopy2018TNSCR2112....1B
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=0.005.2018TNSCR1025....1Y
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
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. PeriodRemarksADS Bibcode
16382018-01-15 20:12:41ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.041ePESSTO2018TNSCR2074....1B
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 111702018TNSCR..62....1R
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. PeriodRemarksADS Bibcode
16482018-01-16 15:46:28ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.00531ePESSTO2018TNSCR2076....1B
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.2018TNSCR..75....1S
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. PeriodRemarksADS Bibcode
17712018-03-08 18:05:23ePESSTO_Bot1Christian Vogl, Andreas Flörs, Stefan Taubenberger, Stefano Benetti, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.01381ePESSTO2018TNSCR2084....1V
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 Ia0.01376312018TNSCR.319....1B
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
25355SN 2018aay2210:32:34.790-02:41:19.50SN Ia0.0309LCRS B103002.1-0225490.0309ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNone, ePESSTOASAS-SN, GaiaAlertsASASSN-18etASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY217.5g-Sloan2018-03-06 01:40:48.000Stanek
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
178032018-04-17 06:26:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts10:32:34.790-02:41:19.502018-04-14 22:36:28.00018.43G-Gaia2PSNGaia18aysGaiaAlertsconfirmed SN Ia near galaxy 2dFGRS TGN223Z294 aka ASASSN-18et
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
270622018-04-14 22:36:2818.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
270612018-01-16 03:30:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
171452018-03-06 13:24:30KZStanekD. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:32:34.853-02:41:18.602018-03-06 01:40:48.00017.5g-Sloan2PSNLCRS B103002.1-0225490.0309ASASSN-18etASAS-SNPresent in several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
258572018-03-06 01:40:4817.5ABMagg-SloanASASSN-3_Paczynski
258562018-02-27 04:04:4817.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
17692018-03-08 18:05:23ePESSTO_Bot1Christian Vogl, Andreas Flörs, Stefan Taubenberger, Stefano Benetti, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.03091ePESSTO2018TNSCR2084....1V
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17742018-03-08 05:29:23ESO-NTT_EFOSC2-NTT900Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiePESSTO tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
17662018-03-08 15:32:52sbenettiStefano BenettiNoneSN Ia0.030912018TNSCR.319....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17712018-03-08 05:29:23ESO-NTT_EFOSC2-NTTChristian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiNone tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT.asci tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17742018-03-08 05:29:23ESO-NTT / EFOSC2-NTT900Christian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiePESSTO tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
17712018-03-08 05:29:23ESO-NTT / EFOSC2-NTTChristian Vogl, Andreas Flörs, Stefan TaubenbergerStefano BenettiNone tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT.asci tns_2018aay_2018-03-08_05-29-23_ESO-NTT_EFOSC2-NTT.fitsObject
28485SN 2018enb4221:39:34.565+08:52:48.50SN Ia0.023NGC 7101ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1None, ePESSTOATLAS, Pan-STARRS1ATLAS1 - ACAM1, Other - Other, PS1 - GPC1ESO-NTT - EFOSC2-NTT, Lick-3m - KASTYY216.7Clear-2018-08-02 15:54:59.000Itagaki
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
224372018-09-09 19:11:22PS1_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-STARRS121:39:34.565+08:52:48.502018-08-12 12:17:16.00017.6w-PS11PSNPS18bpqPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
354182018-08-12 12:17:1617.60.0122ABMagw-PS1PS1_GPC145Robot
212872018-08-06 05:55:27Fumitake WatanabeFumitake Watanabe21:39:34.560+08:52:48.202018-08-05 17:09:00.00017.4R-Cousins1PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
331852018-08-05 17:09:0017.4OtherR-CousinsOther_Other150F.Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
211962018-08-03 21:29:08ATLAS_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)ATLASATLAS21:39:34.572+08:52:48.462018-08-03 12:53:16.00017.751orange-ATLAS2PSNATLAS18swuATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
330122018-08-03 12:53:1617.7510.09319.17ABMagorange-ATLASATLAS1_ACAM130Robot
330112018-07-31 13:22:0417.41ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
211582018-08-02 19:29:14K.ItagakiKoichi Itagaki21:39:34.570+08:52:47.302018-08-02 15:54:59.00016.7Clear-1PSNNGC 7101
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
329252018-08-02 15:54:5916.7VegaMagClear-Other_Other30K.Itagaki0.6-m f5.7
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
24332018-08-06 06:39:32ePESSTO_Bot1F. Onori, R. Stein, G. Cannizzaro, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0231ePESSTO2018TNSCR2122....1O
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24402018-08-05 05:54:54ESO-NTT_EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018enb_2018-08-05_05-54-54_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018enb_2018-08-05_05-54-54_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
24152018-08-05 13:11:50UCSCTr_Bot1C. Rojas-Bravo, D. A. Coulter, M. R. Siebert, R. J. Foley (UCSC)NoneSN Ia0.0281SN Ia at -2 days. Similar to SN 1991bg. We measure a Si II 6355 velocity of -12,600 km/s. ATel: 119142018TNSCR1107....1R
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24222018-08-05 09:10:59Lick-3m_KAST2280C. Rojas-Bravo, D. A. Coulter, R. J. FoleyR. J. FoleyNone tns_2018enb_2018-08-05_09-10-59_Lick_3m_KAST.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24222018-08-05 09:10:59Lick-3m / KAST2280C. Rojas-Bravo, D. A. Coulter, R. J. FoleyR. J. FoleyNone tns_2018enb_2018-08-05_09-10-59_Lick_3m_KAST.flmObject
24402018-08-05 05:54:54ESO-NTT / EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018enb_2018-08-05_05-54-54_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018enb_2018-08-05_05-54-54_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30142SN 2018gyr1200:49:47.244-61:39:12.89SN Ia0.0352MASX J00494722-61391270.034551ASAS-SNASAS-SNNone, ePESSTOASAS-SNASASSN-18wfASASSN-3 - Paczynski, ASASSN-5 - Payne-GaposchkinESO-NTT - EFOSC2-NTTYY217.15g-Sloan2018-09-30 00:28:48.000Vallely
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
232052018-10-01 05:26:27vallely.7P. Vallely, for the ASAS-SN teamASAS-SNASAS-SN00:49:47.244-61:39:12.892018-09-30 00:28:48.00017.15g-Sloan3PSN2MASX J00494722-61391270.034551ASASSN-18wfASAS-SNIn multiple epochs.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
369442018-09-30 00:28:4817.15ABMagg-SloanASASSN-5_Payne-Gaposchkin
369452018-09-26 21:21:3616.89ABMagg-SloanASASSN-5_Payne-Gaposchkin
369432018-09-24 02:52:4817.21ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
28382018-10-04 06:22:23ePESSTO_Bot1Tom Reynolds, Shane Moran, Jussi Harmanen, Hanin Kuncarayakti, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0351ePESSTO2018TNSCR2150....1R
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28452018-10-03 08:20:32ESO-NTT_EFOSC2-NTT300Tom Reynolds, Shane MoranJussi Harmanen, Hanin KuncarayaktiePESSTO tns_2018gyr_2018-10-03_08-20-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gyr_2018-10-03_08-20-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28362018-10-03 20:03:20haninT. Reynolds, S. Moran, J. Harmanen, H. Kuncarayakti (Turku), on behalf of ePESSTONoneSN Ia0.0351http://www.astronomerstelegram.org/?read=120752018TNSCR1499....1R
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28432018-10-03 00:00:00ESO-NTT_EFOSC2-NTTReynolds, MoranHarmanen, KuncarayaktiNone tns_2018gyr_2018-10-03.0_ESO-NTT_EFOSC2-NTT.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28452018-10-03 08:20:32ESO-NTT / EFOSC2-NTT300Tom Reynolds, Shane MoranJussi Harmanen, Hanin KuncarayaktiePESSTO tns_2018gyr_2018-10-03_08-20-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gyr_2018-10-03_08-20-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28432018-10-03 00:00:00ESO-NTT / EFOSC2-NTTReynolds, MoranHarmanen, KuncarayaktiNone tns_2018gyr_2018-10-03.0_ESO-NTT_EFOSC2-NTT.asciObject
46467SN 2019shq3208:44:28.660-31:41:25.62SN Ia0.016ESO 432-IG 0060.016165ASAS-SN, ATLAS, GaiaAlertsASAS-SN, ATLAS, GaiaAlertsNone, ePESSTO+ASAS-SN, ATLAS, GaiaAlertsASASSN-19yxASASSN-3 - Paczynski, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTT, SOAR - GoodmanYY216.1g-Sloan2019-10-08 08:52:48.000Stanek
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
523902019-11-12 16:31:42Gaia_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 teamGaiaAlertsGaiaAlerts08:44:28.660-31:41:25.622019-11-07 21:18:43.00017.63G-Gaia2PSNGaia19fabGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1016952019-11-07 21:18:4317.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1016942019-10-10 16:00:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
497512019-10-20 09:26:40ATLAS_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)ATLASATLAS08:44:28.651-31:41:25.982019-10-15 15:01:26.00016.705orange-ATLAS2PSNATLAS19yltATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
955402019-10-15 15:01:2616.7050.04518.25ABMagorange-ATLASATLAS1_ACAM130Robot
955392019-10-13 15:28:4817.2ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
490622019-10-09 21:21:55KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:44:28.512-31:41:25.552019-10-08 08:52:48.00016.1g-Sloan2PSNESO 432-IG 0060.016165ASASSN-19yxASAS-SNPresent in several epochs, discovered after the seasonal break
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
941132019-10-08 08:52:4816.1ABMagg-SloanASASSN-3_Paczynski
941122019-07-02 16:33:3517ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
53102019-10-20 21:24:56ePESSTOplus_Bot1P. Charalampopoulos, G. Leloudas, C. Angus, D. Malesani, L. Izzo, O. Yaron on behalf of ePESSTO+ePESSTO+SN Ia0.0161ePESSTO+2019TNSCR2869....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
53182019-10-20 08:57:55ESO-NTT_EFOSC2-NTT300P. Charalampopoulos, G. LeloudasC. Angus, D. Malesani, L. IzzoePESSTO+ tns_2019shq_2019-10-20_08-57-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019shq_2019-10-20_08-57-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
53052019-10-19 22:57:30straderJay Strader NoneSN Ia1Ia a few weeks past peak, Si II at ~ 9300 km/s2019TNSCR2125....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
53132019-10-19 08:52:48SOAR_GoodmanJay StraderNone tns_2019shq_2019-10-19.37_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
53182019-10-20 08:57:55ESO-NTT / EFOSC2-NTT300P. Charalampopoulos, G. LeloudasC. Angus, D. Malesani, L. IzzoePESSTO+ tns_2019shq_2019-10-20_08-57-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019shq_2019-10-20_08-57-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
53132019-10-19 08:52:48SOAR / GoodmanJay StraderNone tns_2019shq_2019-10-19.37_SOAR_Goodman.datObject
12442SN 2016cok3211:20:19.033+12:58:56.64SN IIP0.002M660.002425ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1None, iPTFASAS-SN, Pan-STARRS1ASASSN-16fqASASSN-1 - Brutus, Other - Other, PS1 - GPC1Lijiang-2.4m - YFOSC, P60 - SEDMYY216.66V-Johnson2016-05-28 07:06:54.000Dong
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
84602017-02-01 18:42:12PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (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-STARRS111:20:19.033+12:58:56.642017-01-30 11:28:19.00018.86w-PS11PSNPS17akbPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
125692017-01-30 11:28:1918.860.0322ABMagw-PS1PS1_GPC145Robot
25992016-06-05 22:41:49Ken'ichi NishimuraKen'ichi Nishimura11:20:19.100+12:58:56.012016-05-28 07:06:54.00015.7Clear-2PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
29492016-06-05 11:04:3815.7VegaMagClear-Other_Other15K.nishimura0.35-m refl.
29482015-04-25 11:41:0717.6VegaMagClear-Other_Other15[Last non detection] 0.35m refl.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cok_atrep_2599.jpgGraphics2016-06-05 22:41:49Ken'ichi Nishimura
25462016-05-28 12:06:50dongsuboGreg Bock, Subo Dong, for the ASAS-SN teamASAS-SNASAS-SN11:20:19.097+12:58:56.012016-05-28 07:06:54.00016.66V-Johnson2PSNM660.002425ASASSN-16fqASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
28702016-05-28 07:06:5416.660.11VegaMagV-JohnsonASASSN-1_Brutus
28692016-05-24 07:38:4517.14VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
2552016-06-12 16:53:17neillJames NeilliPTFSN IIP1iPTFSNID decisively fits a IIP, but selects a range of redshifts and ages.2016TNSCR1123....1N
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2632016-06-12 05:16:59P60_SEDM1800WaltersNeilliPTF tns_2016cok_2016-06-12_05-16-59_P60_SED-Machine_iPTF.txtObjectiPTF
2462016-05-31 14:12:09jujiaJujia Zhang, Xiangming Zheng (YNAO), Xiaofeng Wang, Liming Rui (Tsinghua University)NoneSN IIP0.0021The spectrum is consistent with a type IIP supernova at a few days before the maximum light, showing a blue continuum and prominent P-Cygni features of Balmer lines. 2016TNSCR.391....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2542016-05-28 15:07:12Lijiang-2.4m_YFOSC1800Jujia ZhangNone tns_2016cok_2016-05-28.63_LJT_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2632016-06-12 05:16:59P60 / SEDM1800WaltersNeilliPTF tns_2016cok_2016-06-12_05-16-59_P60_SED-Machine_iPTF.txtObjectiPTF
2542016-05-28 15:07:12Lijiang-2.4m / YFOSC1800Jujia ZhangNone tns_2016cok_2016-05-28.63_LJT_YFOSC.datObject

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