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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)Sendersort ascendingRemarksSourcesBibcodeExt. catalog/s
28094AT 2018dyb1116:10:58.774-60:55:23.16TDE0.018WKK 60470.017932ASAS-SNNoneASAS-SNASASSN-18pgASASSN-2 - CassiusSOAR - GoodmanYY116.5V-Johnson2018-07-11 05:31:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
206642018-07-15 17:12:57KZStanekJ. Brimacombe, R. Cornect, K. Z. Stanek, for the ASAS-SN teamASAS-SN16:10:58.774-60:55:23.162018-07-11 05:31:1216.5V-Johnson2PSNWKK 60470.017932ASASSN-18pgASAS-SNIn several epochs, on the rise, low Galactic latitude field
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
320262018-07-11 05:31:1216.5VegaMagV-JohnsonASASSN-2_Cassius
320252018-07-02 02:09:3617.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22802018-07-17 20:44:16UCSCTr_Bot1Y.-C. Pan, R. J. Foley (UCSC), S. W. Jha (Rutgers), A. Rest (STScI), D. Scolnic (Chicago/KICP)NoneTDE0.0181TDE. Blue continuum with several spectral features. We identify some features as likely being He II 4686, H beta, He I 5876, and H alpha in emission. All lines have FWHM of ~12,000 km/s. Using a distance modulus of 34.4 mag to the host galaxy and correcting for MW extinction, the discovery magnitude corresponds to M = -18.5 mag, similar to other TDEs, but more luminous than most SNe II. From the confirmation image, the transient appears coincident with the nucleus of its host galaxy. ATel 11865
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22872018-07-17 03:34:00SOAR_Goodman900Y.-C. PanY.-C. PanNone tns_2018dyb_2018-07-17_03-34-00_SOAR_Goodman.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22872018-07-17 03:34:00SOAR / Goodman900Y.-C. PanY.-C. PanNone tns_2018dyb_2018-07-17_03-34-00_SOAR_Goodman.flmObject
28111SN 2018dys2112:55:10.160-05:34:07.68SN Ic0.055GALEXASC J125510.22-053406.8ASAS-SN, ATLASSCATASAS-SN, ATLASASASSN-18phASASSN-2 - Cassius, ATLAS1 - ACAM1UH88 - SNIFSYY117.4V-Johnson2018-07-15 01:12:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
217272018-08-18 16:16:08ATLAS_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)ATLAS12:55:10.160-05:34:07.682018-08-08 06:04:1918.323cyan-ATLAS2PSNATLAS18twoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
340362018-08-08 06:04:1918.3230.10418.93ABMagcyan-ATLASATLAS1_ACAM130Robot
340352018-08-04 06:15:5016.57ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
206892018-07-15 22:59:54KZStanekP. Cacella, K. Z. Stanek, for the ASAS-SN teamASAS-SN12:55:10.226-05:34:11.572018-07-15 01:12:0017.4V-Johnson2PSNGALEXASC J125510.22-053406.8ASASSN-18phASAS-SNIn several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
320992018-07-15 01:12:0017.4VegaMagV-JohnsonASASSN-2_Cassius
320982018-07-01 02:09:3617.4VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22892018-07-22 09:18:48tuckermaMichael A. Tucker, Dominick M. Rowan, Benjamin J. Shappee (IfA, UH Manoa)SCATSN Ic0.0551SCATThe SCAT survey presents optical spectrum (330-970nm) classification of ASASSN-18ph (SN 2018dys) as a Type Ic-norm supernova a few days after maximum light. The spectrum was obtained on the UH88inch telescope with the SNIFS IFU on MJD 58321.271 with an exposure time of 600 sec.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22962018-07-21 18:30:14UH88_SNIFS600Tucker, Rowan, ShappeeSCAT tns_2018dys_2458321.271_UH88_SNIFS_SCAT.datObjectSCATReduced using a summit quick reduction pipeline intended for quick look and classifications purposes. Care should be taken before re-using this spectrum for further science.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22962018-07-21 18:30:14UH88 / SNIFS600Tucker, Rowan, ShappeeSCAT tns_2018dys_2458321.271_UH88_SNIFS_SCAT.datObjectSCATReduced using a summit quick reduction pipeline intended for quick look and classifications purposes. Care should be taken before re-using this spectrum for further science.
28138AT 2018dzt121:27:52.798-51:19:55.70ESO 236-IG 0150.053127ASAS-SNASAS-SNASASSN-18plASASSN-3 - PaczynskiYY17.4g-Sloan2018-07-17 05:16:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
207222018-07-17 13:07:58KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN21:27:52.798-51:19:55.702018-07-17 05:16:4817.4g-Sloan2PSNESO 236-IG 0150.053127ASASSN-18plASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
321612018-07-17 05:16:4817.4ABMagg-SloanASASSN-3_Paczynski
321602018-07-11 05:02:2418.4ABMagg-SloanASASSN-3_Paczynski[Last non detection]
28180SN 2018ebj1103:53:06.787-45:10:51.28SN Ia0.051LCRS B035129.8-451941ASAS-SNNoneASAS-SNASASSN-18prASASSN-3 - Paczynski, ASASSN-2 - CassiusSOAR - GoodmanYY117.1V-Johnson2018-07-20 08:52:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
207792018-07-20 12:58:51KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN03:53:06.787-45:10:51.282018-07-20 08:52:4817.1V-Johnson2PSNLCRS B035129.8-451941ASASSN-18prASAS-SNIn several epochs, on the rise, unknown redshift host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
322892018-07-20 08:52:4817.1VegaMagV-JohnsonASASSN-2_Cassius
322882018-07-05 10:04:4817.9ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22922018-07-23 15:38:26straderJay Strader NoneSN Ia0.0511Si II about -10300 km/s
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22992018-07-23 09:21:36SOAR_GoodmanJay StraderNone tns_2018ebj_2018-07-23.39_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22992018-07-23 09:21:36SOAR / GoodmanJay StraderNone tns_2018ebj_2018-07-23.39_SOAR_Goodman.datObject
28193SN 2018ebw2102:41:16.458+20:30:16.78SN Ia0.03SDSS J024116.45+203016.8ASAS-SN, ATLASASAS-SNASAS-SN, ATLASASASSN-18pwASASSN-5 - Payne-Gaposchkin, ASASSN-1 - Brutus, ATLAS1 - ACAM1LT - SPRATYY116.4V-Johnson2018-07-22 12:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
223052018-09-07 12:02:39ATLAS_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)ATLAS02:41:16.458+20:30:16.782018-09-04 14:47:0218.395orange-ATLAS2PSNATLAS18ulkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
352212018-09-04 14:47:0218.3950.10919.31ABMagorange-ATLASATLAS1_ACAM130Robot
352202018-09-02 15:23:0218.22ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
207962018-07-23 00:47:03KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN02:41:16.399+20:30:16.882018-07-22 12:57:3616.4V-Johnson2PSNSDSS J024116.45+203016.8ASASSN-18pwASAS-SNIn several epochs, unknown redshift, faint host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
323282018-07-22 12:57:3616.4VegaMagV-JohnsonASASSN-1_Brutus
323272018-07-04 04:19:1217.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22942018-07-24 14:24:59dbersierMax StritzingerASAS-SNSN Ia0.031ASAS-SNThis is a SN Ia about 10 days past maximum light, at a redshift of approximately 0.03
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23012018-07-24 03:13:16LT_SPRAT600David BersierDavid BersierASAS-SN tns_2018ebw_2018-07-24_03-13-16_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23012018-07-24 03:13:16LT / SPRAT600David BersierDavid BersierASAS-SN tns_2018ebw_2018-07-24_03-13-16_LT_SPRAT_ASAS-SN.datObjectASAS-SN
28194SN 2018ebx2100:55:26.410-74:18:40.10SN Ia0.0342MASX J00552674-7418379ASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-18pxASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricSOAR - GoodmanYY117.3g-Sloan2018-07-22 23:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
219532018-08-29 14:22:09Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:55:26.410-74:18:40.102018-07-22 19:58:0416.93G-Gaia2PSNGaia18cihGaiaAlertsconfirmed SN Ia, aka SN 2018ebx
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
344842018-07-22 19:58:0416.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
344832018-06-12 22:06:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
207972018-07-23 01:12:52KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:55:26.422-74:18:42.192018-07-22 23:45:3617.3g-Sloan2PSN2MASX J00552674-7418379ASASSN-18pxASAS-SNIn several epochs, unknown redshift host, close to the SMC, so could also be a transient in that galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
323302018-07-22 23:45:3617.3ABMagg-SloanASASSN-5_Payne-Gaposchkin
323292018-07-09 00:43:1218.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
23422018-07-28 22:41:08rcartierR. Cartier, J. Espinoza (CTIO), C. Contreras (STScI), A. Boltom (NOAO), C. Inserra (Southampton), E. Kankare (QUB), K. Maguire (NoneSN Ia0.0341From the host galaxy narrow emission lines we measured a redshift of 0.034, but the best fit templates are of SNe Ia at z~0.027 at one week past maximum. The SN seems to be peculiar, because ASAS-SN reported V = 16.50 mag on 2018-07-21 and g=17.3 mag on 2018-07-22, suggesting an intrinsic red colour or a fast decline in the SN brightness. The classification spectrum does not look peculiarly red, suggesting a fast photometric evolution rather than red colours. We encourage photometric follow-up.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23492018-07-26 10:16:58SOAR_Goodman580R. CartierR. CartierNone tns_2018ebx_2018-07-26_10-16-58_SOAR_Goodman.asci tns_2018ebx_2018-07-26_10-16-58_SOAR_Goodman.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
23492018-07-26 10:16:58SOAR / Goodman580R. CartierR. CartierNone tns_2018ebx_2018-07-26_10-16-58_SOAR_Goodman.asci tns_2018ebx_2018-07-26_10-16-58_SOAR_Goodman.fitsObject
28476SN 2018emt4222:10:35.660-27:14:58.78SN II0.0242MASS J22103576-27145570.02395ASAS-SN, ATLAS, Pan-STARRS1, GaiaAlertsePESSTOASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-18qkASASSN-3 - Paczynski, ATLAS1 - ACAM1, PS1 - GPC1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY216.7g-Sloan2018-08-01 03:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
235502018-10-14 22:50:54Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:10:35.660-27:14:58.782018-10-13 08:06:4318.34G-Gaia2PSNGaia18daaGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
376052018-10-13 08:06:4318.340.2ABMagG-GaiaGaia_Gaia-photometric60Robot
376042018-06-01 15:21:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
215462018-08-12 22:30:14PS1_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-STARRS122:10:35.663-27:14:58.752018-08-05 11:03:5016.73i-Sloan1PSNPS18bhpPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
336712018-08-05 11:03:5016.730.0120.7ABMagi-SloanPS1_GPC145Robot
211472018-08-01 17:04:08ATLAS_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)ATLAS22:10:35.654-27:14:58.722018-08-01 11:11:0217.112orange-ATLAS2PSNATLAS18svsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
329002018-08-01 11:11:0217.1120.07118.58ABMagorange-ATLASATLAS1_ACAM130Robot
328992018-07-24 12:17:1616.32ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
211442018-08-01 12:47:05KZStanekB. Nicholls, D. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SN22:10:35.520-27:15:00.582018-08-01 03:07:1216.7g-Sloan2PSN2MASS J22103576-27145570.02395ASASSN-18qkASAS-SNOn the rise, confirmed by follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
328942018-08-01 03:07:1216.7ABMagg-SloanASASSN-3_Paczynski
328932018-07-25 06:43:1217ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
24762018-08-11 18:30:54ePESSTO_Bot1E. Callis, Z. Kostrzewa-Rutkowska, R. Stein, M. Fraser, O. Yaron on behalf of ePESSTOePESSTOSN II0.0241ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24832018-08-11 03:39:57ESO-NTT_EFOSC2-NTT900E. Callis, Z. Kostrzewa-Rutkowska, R. SteinM. FraserePESSTO tns_2018emt_2018-08-11_03-39-57_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018emt_2018-08-11_03-39-57_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
24082018-08-04 17:35:07ePESSTO_Bot1F. Onori, R. Stein, G. Cannizzaro, O. Yaron on behalf of ePESSTOePESSTOOther0.02391ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24152018-08-04 09:15:30ESO-NTT_EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018emt_2018-08-04_09-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018emt_2018-08-04_09-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24832018-08-11 03:39:57ESO-NTT / EFOSC2-NTT900E. Callis, Z. Kostrzewa-Rutkowska, R. SteinM. FraserePESSTO tns_2018emt_2018-08-11_03-39-57_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018emt_2018-08-11_03-39-57_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
24152018-08-04 09:15:30ESO-NTT / EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018emt_2018-08-04_09-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018emt_2018-08-04_09-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28484AT 2018ena119:12:39.797-66:32:27.74ASAS-SNASAS-SNASASSN-18qqASASSN-3 - PaczynskiYY17.2g-Sloan2018-08-02 01:26:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
211572018-08-02 16:36:12KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN19:12:39.797-66:32:27.742018-08-02 01:26:2417.2g-Sloan2PSNASASSN-18qqASAS-SNUnknown redshift, uncatalogued host; might also be a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
329242018-08-02 01:26:2417.2ABMagg-SloanASASSN-3_Paczynski
329232018-07-25 06:14:2417.8ABMagg-SloanASASSN-3_Paczynski[Last non detection]
28543SN 2018eph1104:55:50.112-61:45:24.84SN II0.032MASXi J0455502-614521 ASAS-SNePESSTOASAS-SNASASSN-18qvASASSN-2 - Cassius, ASASSN-3 - PaczynskiESO-NTT - EFOSC2-NTTYY116.7g-Sloan2018-08-04 09:21:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
212272018-08-04 13:17:34KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:55:50.112-61:45:24.842018-08-04 09:21:3616.7g-Sloan2PSN2MASXi J0455502-614521 ASASSN-18qvASAS-SNOn the rise, unknown redshift host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
330632018-08-04 09:21:3616.7ABMagg-SloanASASSN-3_Paczynski
330622018-07-29 09:50:2417.3VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
24402018-08-06 06:39:32ePESSTO_Bot1F. Onori, R. Stein, G. Cannizzaro, O. Yaron on behalf of ePESSTOePESSTOSN II0.031ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24472018-08-05 09:51:59ESO-NTT_EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018eph_2018-08-05_09-51-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018eph_2018-08-05_09-51-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24472018-08-05 09:51:59ESO-NTT / EFOSC2-NTT300F. Onori, R. SteinG. CannizzaroePESSTO tns_2018eph_2018-08-05_09-51-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018eph_2018-08-05_09-51-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28553SN 2018epq2200:31:26.310-49:35:23.75SN II0.022ESO 194- G 0240.021912ASAS-SN, GaiaAlertsSCATASAS-SN, GaiaAlertsASASSN-18qwASASSN-3 - Paczynski, Gaia - Gaia-photometricLCO-duPont - WFCCDYY216.6g-Sloan2018-08-05 09:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
214462018-08-11 18:27:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:31:26.310-49:35:23.752018-08-09 07:43:4016.71G-Gaia2PSNGaia18cbzGaiaAlertscandidate SN near galaxy ESO 194-24, aka ASASSN-18qw
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
335312018-08-09 07:43:4016.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
335302018-08-09 03:30:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
212422018-08-05 15:53:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:31:26.177-49:35:23.172018-08-05 09:07:1216.6g-Sloan2PSNESO 194- G 0240.021912ASASSN-18qwASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
331002018-08-05 09:07:1216.6ABMagg-SloanASASSN-3_Paczynski
330992018-07-30 05:16:4817.5ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25732018-08-20 19:36:04tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa), Tom Holoien, Mark Seibert, Barry Madore, Jeff Rich (Carnegie)SCATSN II0.0221SCATSN II near maximum light (SNID: phase = 1.0 +/- 15.6, host redshift). Not good match to any subtype, clearly a Type II SN but P-Cygni profiles not as apparent as any of the templates, could be a result of high host galaxy contamination.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25802018-08-10 21:49:45LCO-duPont_WFCCD1800J. RichSCAT tns_2018epq_2458341.40956_LCO-duPont_WFCCD_SCAT_0.datObjectSCAT
25722018-08-20 19:33:13tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa), Tom Holoien, Mark Seibert, Barry Madore, Jeff Rich (Carnegie)SCATSN II0.0271SCATType II SN near maximum light (SNID: phase = 1.0 +/- 15.6, redshift = 0.027 +/- 0.005). No quality fits to any sub-type, clearly a Type II but P-Cyg profiles not as apparent as the templates, could be a result of high host galaxy contamination.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25792018-08-10 21:49:45LCO-duPont_WFCCD1800J. RichSCAT tns_2018epq_2458341.40956_LCO-duPont_WFCCD_SCAT.datObjectSCAT
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25802018-08-10 21:49:45LCO-duPont / WFCCD1800J. RichSCAT tns_2018epq_2458341.40956_LCO-duPont_WFCCD_SCAT_0.datObjectSCAT
25792018-08-10 21:49:45LCO-duPont / WFCCD1800J. RichSCAT tns_2018epq_2458341.40956_LCO-duPont_WFCCD_SCAT.datObjectSCAT
28675SN 2018eui3103:13:33.360-15:15:19.26SN Ia0.031MCG -03-09-0100.031388ASAS-SN, GaiaAlerts, ATLASSCATASAS-SN, ATLAS, GaiaAlertsASASSN-18reASASSN-5 - Payne-Gaposchkin, ASASSN-1 - Brutus, Gaia - Gaia-photometric, ATLAS1 - ACAM1UH88 - SNIFSYY116.7V-Johnson2018-08-08 14:09:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
227192018-09-16 00:21:55ATLAS_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)ATLAS03:13:33.354-15:15:19.262018-08-30 15:01:2617.865orange-ATLAS2PSNATLAS18vhlATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
359452018-08-30 15:01:2617.8650.10218.66ABMagorange-ATLASATLAS1_ACAM130Robot
359442018-07-29 14:49:5517.06ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
215902018-08-13 08:10:42Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:13:33.360-15:15:19.262018-08-11 00:53:1616.78G-Gaia2PSNGaia18ccwGaiaAlertsconfirmed SN Ia, aka SN2018eui
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
337462018-08-11 00:53:1616.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
337452018-07-05 15:14:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
213942018-08-08 23:01:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN03:13:33.240-15:15:21.642018-08-08 14:09:3616.7V-Johnson2PSNMCG -03-09-0100.031388ASASSN-18reASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
334272018-08-08 14:09:3616.7VegaMagV-JohnsonASASSN-1_Brutus
334262018-07-31 01:40:4817.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
24852018-08-12 14:32:57tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa)SCATSN Ia0.0311SCATNormal SN Ia near maximum light (SNID: phase = -0.6 +/- 4.7, host redshift)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24922018-08-12 01:54:46UH88_SNIFS600M.A.TuckerSCAT tns_2018eui_2458342.5797_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick reduction pipeline.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
24922018-08-12 01:54:46UH88 / SNIFS600M.A.TuckerSCAT tns_2018eui_2458342.5797_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick reduction pipeline.
28714AT 2018evv1113:37:39.106-29:08:05.960.0182MASX J13373954-29075720.018176ASAS-SNePESSTOASAS-SNASASSN-18rpASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY117.3V-Johnson2018-08-11 00:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
214412018-08-11 14:48:17KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN13:37:39.106-29:08:05.962018-08-11 00:57:3617.3V-Johnson2PSN2MASX J13373954-29075720.018176ASASSN-18rpASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
335212018-08-11 00:57:3617.3VegaMagV-JohnsonASASSN-2_Cassius
335202018-08-09 00:28:4817.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25542018-08-19 20:03:04ePESSTO_Bot1Z. Kostrzewa-Rutkowska, E. Callis, M. Fraser, O. Yaron on behalf of ePESSTOePESSTOOther0.0181ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25612018-08-19 00:28:57ESO-NTT_EFOSC2-NTT600Z. Kostrzewa-Rutkowska, E. CallisM. FraserePESSTO tns_2018evv_2018-08-19_00-28-57_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018evv_2018-08-19_00-28-57_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25612018-08-19 00:28:57ESO-NTT / EFOSC2-NTT600Z. Kostrzewa-Rutkowska, E. CallisM. FraserePESSTO tns_2018evv_2018-08-19_00-28-57_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018evv_2018-08-19_00-28-57_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28820SN 2018ezx1104:08:08.090-08:49:59.45SN Ia0.0329NGC 1516B0.032903ASAS-SNNoneASAS-SNASASSN-18rsASASSN-3 - PaczynskiSOAR - GoodmanYY117.2g-Sloan2018-08-12 09:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
215722018-08-13 01:43:43KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:08:08.090-08:49:59.452018-08-12 09:07:1217.2g-Sloan2PSNNGC 1516B0.032903ASASSN-18rsASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
336982018-08-12 09:07:1217.2ABMagg-SloanASASSN-3_Paczynski
336972018-08-02 08:09:3617.6ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25262018-08-16 17:20:18straderJay Strader NoneSN Ia0.03291Si II -11800 km/s
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25332018-08-16 08:21:31SOAR_GoodmanJay StraderNone tns_2018ezx_2018-08-16_08-21-31_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25332018-08-16 08:21:31SOAR / GoodmanJay StraderNone tns_2018ezx_2018-08-16_08-21-31_SOAR_Goodman.datObject
28883AT 2018fci1118:24:27.120-58:45:08.57AGN0.072MASX J18242688-58450900.068678ASAS-SNePESSTOASAS-SNASASSN-18scASASSN-5 - Payne-GaposchkinESO-NTT - EFOSC2-NTTYY117.5g-Sloan2018-08-13 18:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
216502018-08-15 03:06:05KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN18:24:27.120-58:45:08.572018-08-13 18:57:3617.5g-Sloan2PSN2MASX J18242688-58450900.068678ASASSN-18scASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
338722018-08-13 18:57:3617.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
338712018-08-08 19:12:0018.5ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25382018-08-18 08:00:32ePESSTO_Bot1Z. Kostrzewa-Rutkowska, E. Callis, M. Fraser, O. Yaron on behalf of ePESSTOePESSTOAGN0.071ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25452018-08-17 03:37:38ESO-NTT_EFOSC2-NTT599Z. Kostrzewa-Rutkowska, E. CallisM. FraserePESSTO tns_2018fci_2018-08-17_03-37-38_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fci_2018-08-17_03-37-38_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25452018-08-17 03:37:38ESO-NTT / EFOSC2-NTT599Z. Kostrzewa-Rutkowska, E. CallisM. FraserePESSTO tns_2018fci_2018-08-17_03-37-38_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fci_2018-08-17_03-37-38_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
28983AT 2018fge2114:45:37.440-34:07:10.74CVASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-18syASASSN-3 - Paczynski, Gaia - Gaia-photometricSALT - RSSYY115.5g-Sloan2018-08-19 23:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230752018-09-25 09:45:33Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:45:37.440-34:07:10.742018-09-23 14:32:3817.63G-Gaia2PSNGaia18ctkGaiaAlertsblue hostless transient confirmed as a CV in outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
366242018-09-23 14:32:3817.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
366232018-09-08 02:28:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
217672018-08-20 15:37:59KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN14:45:37.512-34:07:12.182018-08-19 23:45:3615.5g-Sloan2PSNASASSN-18syASAS-SNIn two epochs, no Vizier or NED match, most likely a CV, but could also be a "hostless" SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
341202018-08-19 23:45:3615.5ABMagg-SloanASASSN-3_Paczynski
341192018-08-16 23:45:3618.2ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26102018-08-28 14:32:01dongsuboD. A. H. Buckley (SAAO), M. Gromadzki (Warsaw), Subo Dong, Subhash Bose (KIAA-PKU)ASAS-SNCV1ASAS-SNThe spectrum shows a very blue continuum with H I Balmer absorption lines, with H-alpha filled in but not obvious emission reversal. The EW of H-beta is 6.6 Angstrom, and its FWHM is 41.3 Angstrom. We interpret the spectrum to be that of a typical Dwarf Nova in outburst.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26172018-08-23 18:28:56SALT_RSSD. A. H. BuckleyM. Gromadzki ASAS-SN tns_2018fge_2458354.2701_SALT_RSS_ASAS-SN.27-SALTObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26172018-08-23 18:28:56SALT / RSSD. A. H. BuckleyM. Gromadzki ASAS-SN tns_2018fge_2458354.2701_SALT_RSS_ASAS-SN.27-SALTObjectASAS-SN
28988SN 2018fgj2104:47:32.344-02:18:24.91SN Ia0.030978UGC 031680.030978ASAS-SN, ATLASASAS-SNASAS-SN, ATLASASASSN-18taASASSN-3 - Paczynski, ASASSN-2 - Cassius, ATLAS1 - ACAM1MDM-2.4 - OSMOSYY117.3V-Johnson2018-08-20 08:52:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230822018-09-25 11:40:03ATLAS_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)ATLAS04:47:32.344-02:18:24.912018-09-23 13:46:3317.656orange-ATLAS2PSNATLAS18vpoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
366382018-09-23 13:46:3317.6560.15718.22ABMagorange-ATLASATLAS1_ACAM130Robot
366372018-09-21 15:20:0919.06ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
217722018-08-20 18:26:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:47:32.419-02:18:22.502018-08-20 08:52:4817.3V-Johnson2PSNUGC 031680.030978ASASSN-18taASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
341302018-08-20 08:52:4817.3VegaMagV-JohnsonASASSN-2_Cassius
341292018-08-16 09:07:1218.4ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26612018-09-05 05:35:45boseS. Bose, X. Duan, P. Chen, S. Dong, J. Rupert, K. Z. Stanek, J.-L. PrietoASAS-SNSN Ia0.0309781ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26682018-08-29 11:02:24MDM-2.4_OSMOSJustin RupertXiao-Wei DuanASAS-SN tns_2018fgj_2018-08-29.46_MDM-2.4_OSMOS_ASAS-SN.txt tns_2018fgj_2018-08-29.46_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26682018-08-29 11:02:24MDM-2.4 / OSMOSJustin RupertXiao-Wei DuanASAS-SN tns_2018fgj_2018-08-29.46_MDM-2.4_OSMOS_ASAS-SN.txt tns_2018fgj_2018-08-29.46_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
29029SN 2018fhx3106:24:37.980-23:43:59.05SN Ia0.0232MASX J06243821-23435460.023266ASAS-SN, ATLAS, GaiaAlertsePESSTOASAS-SN, ATLAS, GaiaAlertsASASSN-18tcASASSN-2 - Cassius, ASASSN-3 - Paczynski, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117g-Sloan2018-08-21 09:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
226662018-09-15 16:44:11Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts06:24:37.980-23:43:59.052018-08-22 06:48:5716.71G-Gaia2PSNGaia18cpvGaiaAlertsconfirmed SN Ia aka SN2018fhx
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
358612018-08-22 06:48:5716.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
358602018-07-06 21:59:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
220882018-09-01 22:10:08ATLAS_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)ATLAS06:24:38.007-23:43:58.642018-08-31 15:04:1916.871orange-ATLAS2PSNATLAS18uczATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347562018-08-31 15:04:1916.8710.04918.98ABMagorange-ATLASATLAS1_ACAM130Robot
347552018-04-25 05:55:4018.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
218272018-08-21 21:27:57KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN06:24:38.038-23:43:58.942018-08-21 09:07:1217g-Sloan2PSN2MASX J06243821-23435460.023266ASASSN-18tcASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
342492018-08-21 09:07:1217ABMagg-SloanASASSN-3_Paczynski
342482018-08-13 09:36:0017.4VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26352018-09-02 06:16:06ePESSTO_Bot1M. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0231ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26422018-09-01 08:20:51ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fhx_2018-09-01_08-20-51_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fhx_2018-09-01_08-20-51_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26422018-09-01 08:20:51ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fhx_2018-09-01_08-20-51_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fhx_2018-09-01_08-20-51_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29178AT 2018fnp3116:10:04.340-02:49:08.08CVASAS-SN, ATLAS, GaiaAlertsASAS-SNASAS-SN, ATLAS, GaiaAlertsASASSN-18thASASSN-5 - Payne-Gaposchkin, ASASSN-3 - Paczynski, ATLAS1 - ACAM1, Gaia - Gaia-photometricP200 - DBSPYY116.3g-Sloan2018-08-30 00:43:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
226692018-09-15 16:47:49Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:10:04.340-02:49:08.082018-09-12 09:07:1218.02G-Gaia2PSNGaia18cpyGaiaAlertsconfirmed CV aka ASASSN-18th
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
358672018-09-12 09:07:1218.020.2ABMagG-GaiaGaia_Gaia-photometric60Robot
358662018-08-11 23:18:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
220982018-09-02 08:45:01ATLAS_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)ATLAS16:10:04.340-02:49:08.032018-08-30 06:21:3616.504orange-ATLAS2PSNATLAS18udcATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347832018-08-30 06:21:3616.5040.03119.33ABMagorange-ATLASATLAS1_ACAM130Robot
347822018-08-20 07:29:1614.48ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
220082018-08-30 23:41:58KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN16:10:04.325-02:49:08.762018-08-30 00:43:1216.3g-Sloan2PSNASASSN-18thASAS-SNIn two epochs, no Vizier or SDSS match
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
346022018-08-30 00:43:1216.3ABMagg-SloanASASSN-3_Paczynski
346012018-08-26 04:04:4816.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
30172018-11-14 09:27:02boseSubhash Bose, Ping Chen, Subo DongASAS-SNCV1ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
30252018-09-08 04:04:48P200_DBSPSubhash Bose. Ping ChenSubhash BoseASAS-SN tns_2018fnp_2018-09-08.17_P200_DBSP_ASAS-SN.txt tns_2018fnp_2018-09-08.17_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
30252018-09-08 04:04:48P200 / DBSPSubhash Bose. Ping ChenSubhash BoseASAS-SN tns_2018fnp_2018-09-08.17_P200_DBSP_ASAS-SN.txt tns_2018fnp_2018-09-08.17_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
29179SN 2018fnq3120:12:29.970-44:06:36.00SN Ia0.019ASAS-SN, ATLAS, GaiaAlertsePESSTOASAS-SN, ATLAS, GaiaAlertsASASSN-18tiASASSN-3 - Paczynski, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117g-Sloan2018-08-31 01:55:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233952018-10-08 16:29:15Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:12:29.970-44:06:36.002018-10-06 02:11:0216.8G-Gaia2PSNGaia18cxjGaiaAlertsconfirmed SN Ia, aka SN 2018fnq
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372902018-10-06 02:11:0216.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
372892018-05-28 14:00:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
220872018-09-01 22:09:38ATLAS_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)ATLAS20:12:29.973-44:06:35.722018-08-31 08:19:4016.767orange-ATLAS2PSNATLAS18ucyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347542018-08-31 08:19:4016.7670.04719.04ABMagorange-ATLASATLAS1_ACAM130Robot
347532018-08-21 10:20:3816.49ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
220092018-08-31 10:16:38KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN20:12:30.005-44:06:35.142018-08-31 01:55:1217g-Sloan2PSNASASSN-18tiASAS-SNOn the rise, uncatalogued host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
346042018-08-31 01:55:1217ABMagg-SloanASASSN-3_Paczynski
346032018-08-29 03:50:2417.1ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26412018-09-03 06:04:23ePESSTO_Bot1M. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0191ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26482018-09-02 03:43:27ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fnq_2018-09-02_03-43-27_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fnq_2018-09-02_03-43-27_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26482018-09-02 03:43:27ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fnq_2018-09-02_03-43-27_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fnq_2018-09-02_03-43-27_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29216SN 2018fpb8223:59:42.813+34:20:40.04SN II0.0148KUG 2357+3400.0148ASAS-SN, ATLAS, ZTF, Pan-STARRS1None, ZTFASAS-SN, ATLAS, Pan-STARRS1, ZTFASASSN-18tnASASSN-1 - Brutus, ATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1Lijiang-2.4m - YFOSCYY116.8V-Johnson2018-08-31 12:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
263832018-12-15 20:11:13PS1_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-STARRS123:59:42.813+34:20:40.042018-12-12 05:00:5718.1w-PS11PSNPS18bxtPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
461142018-12-12 05:00:5718.10.0222ABMagw-PS1PS1_GPC145Robot
246502018-11-10 14:20:03ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:59:42.817+34:20:39.992018-10-06 08:19:3417.1668r-ZTF8PSNZTF18abqyvzyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
406272018-11-10 06:12:3317.16680.035210520.418ABMagr-ZTFP48_ZTF-Cam30
406322018-11-07 06:24:1817.09770.040165420.7579ABMagr-ZTFP48_ZTF-Cam30
406312018-11-07 05:13:1618.29050.072945420.8238ABMagg-ZTFP48_ZTF-Cam30
406302018-11-04 05:52:3417.09490.037244620.4147ABMagr-ZTFP48_ZTF-Cam30
406292018-11-04 05:17:5718.31270.081882520.3966ABMagg-ZTFP48_ZTF-Cam30
406282018-11-01 07:19:5817.04390.02995920.4131ABMagr-ZTFP48_ZTF-Cam30
406332018-11-01 05:20:1118.13930.056090420.7886ABMagg-ZTFP48_ZTF-Cam30
406262018-08-28 08:40:1619.54ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
243312018-11-07 15:21:08ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:59:42.818+34:20:39.992018-10-06 08:19:3417.0439r-ZTF7PSNZTF18abqyvzyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
395292018-11-07 06:24:1817.09770.040165420.7579ABMagr-ZTFP48_ZTF-Cam30
395272018-11-07 05:13:1618.29050.072945420.8238ABMagg-ZTFP48_ZTF-Cam30
395262018-11-04 05:52:3417.09490.037244620.4147ABMagr-ZTFP48_ZTF-Cam30
395252018-11-04 05:17:5718.31270.081882520.3966ABMagg-ZTFP48_ZTF-Cam30
395242018-11-01 07:19:5817.04390.02995920.4131ABMagr-ZTFP48_ZTF-Cam30
395282018-11-01 05:20:1118.13930.056090420.7886ABMagg-ZTFP48_ZTF-Cam30
395232018-08-28 08:40:1619.54ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
242012018-11-07 14:54:17ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:59:42.816+34:20:40.002018-10-06 08:19:3418.3127g-ZTF5PSNZTF18abqyvzyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
390302018-11-04 05:52:3417.09490.037244620.4147ABMagr-ZTFP48_ZTF-Cam30
390292018-11-04 05:17:5718.31270.081882520.3966ABMagg-ZTFP48_ZTF-Cam30
390322018-11-01 07:19:5817.04390.02995920.4131ABMagr-ZTFP48_ZTF-Cam30
390312018-11-01 05:20:1118.13930.056090420.7886ABMagg-ZTFP48_ZTF-Cam30
390282018-08-28 08:40:1619.54ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
241722018-11-07 14:52:27ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF23:59:42.816+34:20:40.002018-10-06 08:19:3418.3127g-ZTF5PSNZTF18abqyvzyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
389122018-11-04 05:52:3417.09490.037244620.4147ABMagr-ZTFP48_ZTF-Cam30
389112018-11-04 05:17:5718.31270.081882520.3966ABMagg-ZTFP48_ZTF-Cam30
389142018-11-01 07:19:5817.04390.02995920.4131ABMagr-ZTFP48_ZTF-Cam30
389132018-11-01 05:20:1118.13930.056090420.7886ABMagg-ZTFP48_ZTF-Cam30
389102018-08-28 08:40:1619.54ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
221592018-09-04 03:02:08ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF23:59:42.816+34:20:39.982018-08-28 09:40:1917.95r-ZTF3PSNZTF18abqyvzyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
349082018-09-03 07:43:4016.53ABMagr-ZTFP48_ZTF-Cam30ZTF
349072018-08-28 09:40:1917.95ABMagr-ZTFP48_ZTF-Cam30ZTF
349062018-08-25 11:44:0920.23ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
221052018-09-02 15:07:34ATLAS_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)ATLAS23:59:42.796+34:20:40.302018-08-31 12:33:0716.938orange-ATLAS2PSNATLAS18udkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347972018-08-31 12:33:0716.9380.05519.03ABMagorange-ATLASATLAS1_ACAM130Robot
347962018-08-21 14:21:0719.62ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
220512018-08-31 21:10:50KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN23:59:42.665+34:20:40.162018-08-31 12:57:3616.8V-Johnson2PSNKUG 2357+3400.0148ASASSN-18tnASAS-SNIn two epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
346722018-08-31 12:57:3616.8VegaMagV-JohnsonASASSN-1_Brutus
346712018-08-22 12:00:0017.8VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26932018-09-10 17:43:39ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.0148ZTF
26632018-09-05 11:15:33jujiaJujia Zhang, Xiliang Zhang (YNAO) ; Xiaofeng Wang, Saihanna (Tsinghua University)NoneSN IIb0.0161The spectrum is consistent with a type IIb supernova at a few days before the maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26702018-09-04 17:31:12Lijiang-2.4m_YFOSC1350Jujia ZhangNone tns_2018fpb_2018-09-04.73_Lijiang-2.4m_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26702018-09-04 17:31:12Lijiang-2.4m / YFOSC1350Jujia ZhangNone tns_2018fpb_2018-09-04.73_Lijiang-2.4m_YFOSC.datObject
29227AT 2018fpm222:24:21.650-33:41:33.86NGC 72670.011191ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18toASASSN-3 - Paczynski, Gaia - Gaia-photometricYY17g-Sloan2018-08-31 01:40:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
235382018-10-14 22:08:19Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:24:21.650-33:41:33.862018-10-11 15:46:0417.87G-Gaia2PSNGaia18czpGaiaAlertscandidate SN ASASSN-18to in galaxy NGC 7267
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
375822018-10-11 15:46:0417.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
375812018-06-03 01:40:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
220652018-09-01 01:49:38KZStanekN. Castro, K. Z. Stanek, for the ASAS-SN teamASAS-SN22:24:21.833-33:41:32.862018-08-31 01:40:4817g-Sloan2PSNNGC 72670.011191ASASSN-18toASAS-SNIn multiple epochs, on the rise, close to the nucleus, confirmed by follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347102018-08-31 01:40:4817ABMagg-SloanASASSN-3_Paczynski
347092018-08-09 05:16:4818.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
29244SN 2018fqd2120:51:51.412-36:50:12.01SN Ia0.0392MASX J20515213-36501270.039394ASAS-SN, ATLASePESSTOASAS-SN, ATLASASASSN-18tpASASSN-3 - Paczynski, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY117.2g-Sloan2018-09-01 03:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
221012018-09-02 09:07:36ATLAS_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)ATLAS20:51:51.412-36:50:12.012018-08-31 08:57:0717.654orange-ATLAS2PSNATLAS18udhATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347892018-08-31 08:57:0717.6540.07219.12ABMagorange-ATLASATLAS1_ACAM130Robot
347882018-08-21 10:48:0017.29ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
220892018-09-02 02:51:41KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN20:51:51.478-36:50:13.312018-09-01 03:07:1217.2g-Sloan2PSN2MASX J20515213-36501270.039394ASASSN-18tpASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
347582018-09-01 03:07:1217.2ABMagg-SloanASASSN-3_Paczynski
347572018-08-30 04:48:0017.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26792018-09-09 06:57:26ePESSTO_Bot1M. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0391ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26862018-09-08 03:04:08ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fqd_2018-09-08_03-04-08_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fqd_2018-09-08_03-04-08_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26862018-09-08 03:04:08ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fqd_2018-09-08_03-04-08_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fqd_2018-09-08_03-04-08_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29321SN 2018ftc2123:28:03.991+09:46:14.99SN Ia0.052MASX J23280396+0946153 ASAS-SN, ATLASePESSTOASAS-SN, ATLASASASSN-18tuASASSN-5 - Payne-Gaposchkin, ASASSN-3 - Paczynski, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY117.4g-Sloan2018-09-04 06:00:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
221952018-09-04 21:06:25ATLAS_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)ATLAS23:28:03.991+09:46:14.992018-08-30 12:48:5717.629orange-ATLAS2PSNATLAS18ufpATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
349972018-08-30 12:48:5717.6290.09118.85ABMagorange-ATLASATLAS1_ACAM130Robot
349962018-08-21 13:26:2419.66ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
221882018-09-04 16:13:21KZStanekG. Stone, J. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN23:28:03.881+09:46:13.302018-09-04 06:00:0017.4g-Sloan2PSN2MASX J23280396+0946153 ASASSN-18tuASAS-SNConfirmed in follow-up images, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
349832018-09-04 06:00:0017.4ABMagg-SloanASASSN-3_Paczynski
349822018-08-31 09:21:3617.8ABMagU-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27212018-09-16 07:01:01ePESSTO_Bot1T. Wevers, M. Gromadzki, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.051ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27282018-09-15 06:00:03ESO-NTT_EFOSC2-NTT600T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018ftc_2018-09-15_06-00-03_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ftc_2018-09-15_06-00-03_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27282018-09-15 06:00:03ESO-NTT / EFOSC2-NTT600T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018ftc_2018-09-15_06-00-03_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ftc_2018-09-15_06-00-03_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29346SN 2018fub2100:40:30.760-50:41:15.36SN Ia0.02882MASX J00403068-5041153ASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-18tyASASSN-3 - Paczynski, Gaia - Gaia-photometricSOAR - GoodmanYY117.3g-Sloan2018-09-05 06:14:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233622018-10-07 00:47:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:40:30.760-50:41:15.362018-10-04 01:27:5017.03G-Gaia2PSNGaia18cwqGaiaAlertsconfirmed SN Ia near the centre of galaxy LEDA 463986
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372232018-10-04 01:27:5017.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
372222018-08-10 09:30:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
222222018-09-05 13:21:04KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:40:30.653-50:41:15.142018-09-05 06:14:2417.3g-Sloan2PSN2MASX J00403068-5041153ASASSN-18tyASAS-SNIn tow epochs, on the rise, unknown redshift host, most likely overlaps with TESS Sector 2
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
350472018-09-05 06:14:2417.3ABMagg-SloanASASSN-3_Paczynski
350462018-09-02 04:48:0018.6ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26712018-09-07 14:46:39straderJay Strader NoneSN Ia0.02881Si II at ~ -11880
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26782018-09-07 08:21:11SOAR_GoodmanStraderNone tns_2018fub_2018-09-07_08-21-11_SOAR_Goodman.datObjectsubstantial host contamination
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26782018-09-07 08:21:11SOAR / GoodmanStraderNone tns_2018fub_2018-09-07_08-21-11_SOAR_Goodman.datObjectsubstantial host contamination
29347AT 2018fuc304:49:54.560-41:56:17.09ESO 304- G 0240.019657ASAS-SN, ATLAS, GaiaAlertsASAS-SN, ATLAS, GaiaAlertsASASSN-18tzASASSN-3 - Paczynski, ATLAS1 - ACAM1, Gaia - Gaia-photometricYY17.4g-Sloan2018-09-05 07:55:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
236732018-10-21 21:01:20Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:49:54.560-41:56:17.092018-09-18 20:44:0917.03G-Gaia2PSNGaia18dbzGaiaAlertscandidate SN near galaxy ESO 304-24, declining
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
378472018-09-18 20:44:0917.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
378462018-08-19 01:13:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
222852018-09-07 10:46:09ATLAS_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)ATLAS04:49:54.553-41:56:17.002018-09-06 14:16:4817.253orange-ATLAS2PSNATLAS18ukfATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
351812018-09-06 14:16:4817.2530.07119.11ABMagorange-ATLASATLAS1_ACAM130Robot
351802018-03-16 06:02:5219.45ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
222232018-09-05 13:34:02KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:49:54.473-41:56:18.062018-09-05 07:55:1217.4g-Sloan2PSNESO 304- G 0240.019657ASASSN-18tzASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
350492018-09-05 07:55:1217.4ABMagg-SloanASASSN-3_Paczynski
350482018-09-01 07:55:1217.2ABMagg-SloanASASSN-3_Paczynski[Last non detection]
29379SN 2018fvi2101:57:42.570-67:11:13.50SN Ia0.04042AM 0156-672 0.040421ASAS-SN, OGLENoneASAS-SN, OGLEASASSN-18ugASASSN-2 - Cassius, OGLE-1.3m - OGLEIV-CamSOAR - GoodmanYY116.7V-Johnson2018-09-04 07:12:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
227862018-09-17 08:51:23lukaszLukasz Wyrzykowski, Mariusz GromadzkiOGLE01:57:42.570-67:11:13.502018-09-15 07:01:2518.116I-Cousins3PSNAM 0156-6720.040421OGLEquickly rising and declining transient in a spiral arm of a nearby galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
360952018-09-15 07:01:2518.1160.01922VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV
360962018-08-25 08:35:5418.0730.01522VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IVfirst robust detection
360942018-08-15 09:07:4122VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV[Last non detection]
222672018-09-06 16:51:03KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN01:57:42.559-67:11:12.802018-09-04 07:12:0016.7V-Johnson2PSNAM 0156-672 0.040421ASASSN-18ugASAS-SNIn several epochs, on the rise, likely in the TESS Sector 2 FoV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
351412018-09-04 07:12:0016.7VegaMagV-JohnsonASASSN-2_Cassius
351402018-08-22 06:14:2417.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26722018-09-07 15:32:07straderJay Strader NoneSN Ia0.040421Si II at ~ -10025. SNID suggests could be 91T-like
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26792018-09-07 08:44:23SOAR_GoodmanStraderNone tns_2018fvi_2018-09-07_08-44-23_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26792018-09-07 08:44:23SOAR / GoodmanStraderNone tns_2018fvi_2018-09-07_08-44-23_SOAR_Goodman.datObject
29389AT 2018fvs1217:22:11.323-10:10:30.61CVASAS-SNSCAT, ASAS-SNASAS-SNASASSN-18uiASASSN-3 - PaczynskiUH88 - SNIFS, P200 - DBSPYY215.4g-Sloan2018-09-06 01:55:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
222772018-09-07 01:03:19KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN17:22:11.323-10:10:30.612018-09-06 01:55:1215.4g-Sloan2PSNASASSN-18uiASAS-SNBright transient, rapid rise, in two epochs, no match in Vizier or PS1, likely a CV, but could also be a "hostless" SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
351612018-09-06 01:55:1215.4ABMagg-SloanASASSN-3_Paczynski
351602018-09-04 02:09:3618.4ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
30182018-11-14 09:28:13boseSubhash Bose, Ping Chen, Subo DongASAS-SNCV1ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
30262018-09-08 04:19:12P200_DBSPSubhash Bose. Ping ChenSubhash BoseASAS-SN tns_2018fvs_2018-09-08.18_P200_DBSP_ASAS-SN.txt tns_2018fvs_2018-09-08.18_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
27062018-09-12 07:48:59tuckermaAnna V. Payne, Michael A. Tucker, Banjamin J. ShappeeSCATCV1SCATPoor quality spectrum taken under cloudy conditions but see weak H-alpha and HeI in emission. No host galaxy, indicating this is likely a CV.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27132018-09-11 18:07:03UH88_SNIFS900AVPayne, MATuckerSCAT tns_2018fvs_2458373.2549_UH88_SNIFS_SCAT.datObjectSCATTaken under partly cloudy conditions, and reduced with a summit quick reduction pipeline, care should be taken before reusing this spectrum for further analysis.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27132018-09-11 18:07:03UH88 / SNIFS900AVPayne, MATuckerSCAT tns_2018fvs_2458373.2549_UH88_SNIFS_SCAT.datObjectSCATTaken under partly cloudy conditions, and reduced with a summit quick reduction pipeline, care should be taken before reusing this spectrum for further analysis.
30262018-09-08 04:19:12P200 / DBSPSubhash Bose. Ping ChenSubhash BoseASAS-SN tns_2018fvs_2018-09-08.18_P200_DBSP_ASAS-SN.txt tns_2018fvs_2018-09-08.18_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
29434AT 2018fxl205:33:05.320-69:30:31.10LMCASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18ukASASSN-2 - Cassius, Gaia - Gaia-photometricYY15V-Johnson2018-09-08 09:50:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230552018-09-24 09:31:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:33:05.320-69:30:31.102018-09-22 01:24:5715.78G-Gaia2OtherGaia18ctaGaiaAlertsGaia detection of known LMC microlensing event MOA 2018-LMC-003 = ASASSN-18uk
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
365752018-09-22 01:24:5715.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
365742018-07-19 03:54:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
223352018-09-08 13:25:51KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN05:33:05.345-69:30:32.152018-09-08 09:50:2415V-Johnson2OtherLMCASASSN-18ukASAS-SNOn the rise, stellar eruption towards the LMC, no previous variability in ASAS-SN data, likely in TESS Sector 2 FoV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
352872018-09-08 09:50:2415VegaMagV-JohnsonASASSN-2_Cassius
352862018-08-30 07:55:1216VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
29486AT 2018fzl1122:48:11.928+16:14:11.08CV0ASAS-SNePESSTOASAS-SNASASSN-18umASASSN-3 - PaczynskiESO-NTT - EFOSC2-NTTYY115g-Sloan2018-09-08 04:33:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
223932018-09-09 01:13:08KZStanekP. Cacella, K. Z. Stanek, for the ASAS-SN teamASAS-SN22:48:11.928+16:14:11.082018-09-08 04:33:3615g-Sloan2PSNASASSN-18umASAS-SNBright transient, no match in SDSS or PS1, extremely rapid rise, confirmed in follow-up imaging, might be a CV, but it would be extreme amplitude event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
353532018-09-08 04:33:3615ABMagg-SloanASASSN-3_Paczynski
353522018-09-07 02:38:2418.2ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27242018-09-16 07:01:01ePESSTO_Bot1T. Wevers, M. Gromadzki, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOCV01ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27312018-09-15 03:37:52ESO-NTT_EFOSC2-NTT180T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018fzl_2018-09-15_03-37-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fzl_2018-09-15_03-37-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27312018-09-15 03:37:52ESO-NTT / EFOSC2-NTT180T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018fzl_2018-09-15_03-37-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fzl_2018-09-15_03-37-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29487SN 2018fzm2121:03:19.850-51:32:48.30SN Ia0.0472MASX J21031998-51325090.046806ASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-18unASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.3g-Sloan2018-09-09 01:55:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233852018-10-08 16:06:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:03:19.850-51:32:48.302018-10-05 01:59:3118.49G-Gaia2PSNGaia18cxaGaiaAlertsconfirmed SN Ia, aka SN 2018fzm
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372692018-10-05 01:59:3118.490.2ABMagG-GaiaGaia_Gaia-photometric60Robot
372682018-06-02 02:05:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
223942018-09-09 04:17:17KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN21:03:19.788-51:32:48.232018-09-09 01:55:1217.3g-Sloan2PSN2MASX J21031998-51325090.046806ASASSN-18unASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
353552018-09-09 01:55:1217.3ABMagg-SloanASASSN-3_Paczynski
353542018-09-03 01:55:1218ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26982018-09-10 21:08:15ePESSTO_Bot1M. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0471ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27052018-09-10 04:01:59ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fzm_2018-09-10_04-01-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fzm_2018-09-10_04-01-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27052018-09-10 04:01:59ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fzm_2018-09-10_04-01-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fzm_2018-09-10_04-01-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29607SN 2018gec3107:09:53.410+54:58:07.93SN Ia0.037136UGC 03700 0.037136ASAS-SN, GaiaAlerts, ATLASPadova-AsiagoASAS-SN, ATLAS, GaiaAlertsASASSN-18uxASASSN-4 - Leavitt, Gaia - Gaia-photometric, ATLAS1 - ACAM1Ekar - AFOSCYY117.2g-Sloan2018-09-10 11:02:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
240752018-11-06 14:55:07ATLAS_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, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS07:09:53.189+54:58:07.082018-01-16 11:19:4015.654orange-ATLAS2PSNATLAS18vzsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
387092018-01-16 11:19:4015.6540.02319.33ABMagorange-ATLASATLAS1_ACAM130Robot
387082018-01-14 12:46:0419.65ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
233132018-10-03 14:13:30Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:09:53.410+54:58:07.932018-08-25 05:31:1219.46G-Gaia2PSNGaia18cwaGaiaAlertscandidate SN in galaxy UGC 3700 also detected as ASASSN-18ux
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371262018-08-25 05:31:1219.460.2ABMagG-GaiaGaia_Gaia-photometric60Robot
371252018-08-10 17:21:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
225412018-09-10 22:25:35KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN07:09:53.498+54:58:07.462018-09-10 11:02:2417.2g-Sloan2PSNUGC 03700 0.037136ASASSN-18uxASAS-SNIn two epochs, transient detected after a seasonal break
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
355712018-09-10 11:02:2417.2ABMagg-SloanASASSN-4_Leavitt
355702018-05-08 03:07:1218.3ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28392018-10-04 08:40:57linatomaOchner, Benetti, Cappellaro, Tomasella, TurattoPadova-AsiagoSN Ia0.0371361Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28462018-10-04 00:00:00Ekar_AFOSC1800OchnerBenettiPadova-Asiago tns_2018gec_2458395.5_Ekar_AFOSC_Padova-Asiago.dat tns_2018gec_2458395.5_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28462018-10-04 00:00:00Ekar / AFOSC1800OchnerBenettiPadova-Asiago tns_2018gec_2458395.5_Ekar_AFOSC_Padova-Asiago.dat tns_2018gec_2458395.5_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
29624SN 2018get2107:34:09.146+04:32:57.37SN II0.004086UGC 03912 0.004086ASAS-SN, ATLASNoneASAS-SN, ATLASASASSN-18vcASASSN-4 - Leavitt, ASASSN-1 - Brutus, ATLAS1 - ACAM1LT - SPRATYY116.5V-Johnson2018-09-10 14:39:50Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
237372018-10-24 22:12:19ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS07:34:09.146+04:32:57.372018-10-24 15:01:2618.432orange-ATLAS2PSNATLAS18xuoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
379732018-10-24 15:01:2618.4320.09818.96ABMagorange-ATLASATLAS1_ACAM130Robot
379722018-09-25 15:24:2816.62ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
225632018-09-11 18:51:39KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN07:34:09.067+04:32:57.912018-09-10 14:39:5016.5V-Johnson2PSNUGC 03912 0.004086ASASSN-18vcASAS-SNFirst image after seasonal break, confirmed in follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
356162018-09-10 14:39:5016.5VegaMagV-JohnsonASASSN-1_Brutus
356152018-05-05 02:24:0016.7ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27052018-09-12 06:55:14Simon PrenticeSimon Prentice (QUB)NoneSN II0.0040861Gelato (Harutyunyan et al., 2008, A&A, 488, 383) matches type IIP SN 1992H approximately 100 days after explosion. Redshift from NED.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27122018-09-12 05:51:32LT_SPRAT300S. PrenticeNone tns_2018get_2018-09-12_05-51-32_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27122018-09-12 05:51:32LT / SPRAT300S. PrenticeNone tns_2018get_2018-09-12_05-51-32_LT_SPRAT.txtObject
29639SN 2018gfi1100:58:53.954-24:11:47.22SN Ia0.02GALEXASC J005853.87-241144.9ASAS-SNePESSTOASAS-SNASASSN-18vfASASSN-3 - Paczynski, ASASSN-4 - LeavittESO-NTT - EFOSC2-NTTYY117.4g-Sloan2018-09-12 09:36:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
225812018-09-12 12:08:30KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:58:53.954-24:11:47.222018-09-12 09:36:0017.4g-Sloan2PSNGALEXASC J005853.87-241144.9ASASSN-18vfASAS-SNOn the rise, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
356592018-09-12 09:36:0017.4ABMagg-SloanASASSN-4_Leavitt
356582018-09-08 02:09:3618.9ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27282018-09-16 07:01:01ePESSTO_Bot1T. Wevers, M. Gromadzki, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.021ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27352018-09-15 06:37:26ESO-NTT_EFOSC2-NTT449T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018gfi_2018-09-15_06-37-26_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gfi_2018-09-15_06-37-26_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27352018-09-15 06:37:26ESO-NTT / EFOSC2-NTT449T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018gfi_2018-09-15_06-37-26_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gfi_2018-09-15_06-37-26_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29684SN 2018ghb3106:58:27.530-28:45:48.64SN Ia0.005ESO 427- G 0220.007595ASAS-SN, ATLAS, GaiaAlertsePESSTOASAS-SN, ATLAS, GaiaAlertsASASSN-18vmASASSN-2 - Cassius, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY115.2V-Johnson2018-09-14 08:38:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
226682018-09-15 16:47:02Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts06:58:27.530-28:45:48.642018-09-12 00:57:3615.67G-Gaia2PSNGaia18cpxGaiaAlertscandidate SN near galaxy ESO 427-22; aka ASASSN-18vm
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
358652018-09-12 00:57:3615.670.2ABMagG-GaiaGaia_Gaia-photometric60Robot
358642018-08-24 12:54:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
226542018-09-15 13:14:55ATLAS_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)ATLAS06:58:27.523-28:45:48.592018-09-10 15:12:5716.134orange-ATLAS2PSNATLAS18vftATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
358372018-09-10 15:12:5716.1340.03218.68ABMagorange-ATLASATLAS1_ACAM130Robot
358362018-04-25 06:11:3118.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
226342018-09-14 12:31:07KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN06:58:27.595-28:45:49.182018-09-14 08:38:2415.2V-Johnson2PSNESO 427- G 0220.007595ASASSN-18vmASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
357852018-09-14 08:38:2415.2VegaMagV-JohnsonASASSN-2_Cassius
357842018-09-06 09:07:1217.4VegaMagB-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27302018-09-16 07:01:01ePESSTO_Bot1T. Wevers, M. Gromadzki, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0051ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27372018-09-15 09:43:14ESO-NTT_EFOSC2-NTT180T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018ghb_2018-09-15_09-43-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ghb_2018-09-15_09-43-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27372018-09-15 09:43:14ESO-NTT / EFOSC2-NTT180T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018ghb_2018-09-15_09-43-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ghb_2018-09-15_09-43-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29723SN 2018gio3104:20:41.270-14:46:52.61SN Ia0.042IC 03670.030785ASAS-SN, GaiaAlerts, ATLASePESSTOASAS-SN, ATLAS, GaiaAlertsASASSN-18vpASASSN-2 - Cassius, Gaia - Gaia-photometric, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY117.3V-Johnson2018-09-15 05:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230212018-09-22 22:46:39ATLAS_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)ATLAS04:20:41.281-14:46:52.492018-09-20 15:07:1217.586orange-ATLAS2PSNATLAS18vosATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
364932018-09-20 15:07:1217.5860.06319.35ABMagorange-ATLASATLAS1_ACAM130Robot
364922018-09-19 15:33:0716.91ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
227732018-09-17 07:36:41Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:20:41.270-14:46:52.612018-09-15 12:30:1417.41G-Gaia2PSNGaia18cqtGaiaAlertsconfirmed SN Ia in IC 367
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
360682018-09-15 12:30:1417.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
360672018-08-14 14:32:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
226872018-09-15 17:21:34KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:20:41.266-14:46:53.872018-09-15 05:45:3617.3V-Johnson2PSNIC 03670.030785ASASSN-18vpASAS-SNIn several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
359032018-09-15 05:45:3617.3VegaMagV-JohnsonASASSN-2_Cassius
359022018-09-07 06:28:4817.7VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27412018-09-16 19:45:53ePESSTO_Bot1M. Gromadzki, T. Wevers, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0421ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27482018-09-16 09:54:52ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversJ. LymanePESSTO tns_2018gio_2018-09-16_09-54-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gio_2018-09-16_09-54-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27482018-09-16 09:54:52ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversJ. LymanePESSTO tns_2018gio_2018-09-16_09-54-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gio_2018-09-16_09-54-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
29770SN 2018gkj2122:02:26.930-64:21:04.82SN Ia0.04162MASX J22022606-64211180.041575ASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-18voASASSN-3 - Paczynski, Gaia - Gaia-photometricSALT - RSSYY117.4g-Sloan2018-09-14 03:36:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
232972018-10-02 16:32:55Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:02:26.930-64:21:04.822018-10-01 19:48:0017.6G-Gaia2PSNGaia18cvuGaiaAlertscandidate SN in galaxy 6dFGS gJ220226.0-642112, also detected by ASASSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
370942018-10-01 19:48:0017.60.2ABMagG-GaiaGaia_Gaia-photometric60Robot
370932018-08-16 09:59:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
227412018-09-16 16:36:15KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN22:02:27.070-64:21:06.772018-09-14 03:36:0017.4g-Sloan2PSN2MASX J22022606-64211180.041575ASASSN-18voASAS-SNIn several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
359962018-09-14 03:36:0017.4ABMagg-SloanASASSN-3_Paczynski
359952018-09-08 07:55:1218.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
29142018-10-22 12:08:00boseS. Bose, Subo Dong, M. Gromadzki, D. A. H. BuckleyASAS-SNSN Ia0.04161ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29222018-10-20 18:14:24SALT_RSSM. GromadzkiM. GromadzkiASAS-SN tns_2018gkj_2018-10-20.76_SALT_RSS_ASAS-SN.txt tns_2018gkj_2018-10-20.76_SALT_RSS_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29222018-10-20 18:14:24SALT / RSSM. GromadzkiM. GromadzkiASAS-SN tns_2018gkj_2018-10-20.76_SALT_RSS_ASAS-SN.txt tns_2018gkj_2018-10-20.76_SALT_RSS_ASAS-SN.fitsObjectASAS-SN
30038AT 2018gur117:07:51.247-00:22:26.00ASAS-SNASAS-SNASASSN-18wcASASSN-4 - LeavittYY16g-Sloan2018-09-24 02:24:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230842018-09-25 19:20:41KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN17:07:51.247-00:22:26.002018-09-24 02:24:0016g-Sloan2PSNASASSN-18wcASAS-SNIn several epochs, no match in Vizier or PS1, most likely a CV, but could also be a SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
366422018-09-24 02:24:0016ABMagg-SloanASASSN-4_Leavitt
366412018-09-14 02:38:2418.4ABMagg-SloanASASSN-4_Leavitt[Last non detection]
30047SN 2018gva4107:51:09.650+62:05:12.05SN Ia0.007CGCG 286-0700.021465ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1Padova-AsiagoASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-18wdASASSN-1 - Brutus, ASASSN-4 - Leavitt, ATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1Ekar - AFOSCYY116g-Sloan2018-09-25 11:16:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
271852018-12-24 20:11:36PS1_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-STARRS107:51:09.634+62:05:12.122018-12-18 11:42:4319.74i-Sloan1PSNPS18ckyPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
481002018-12-18 11:42:4319.740.1820.7ABMagi-SloanPS1_GPC145Robot
241502018-11-07 09:55:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:51:09.650+62:05:12.052018-10-01 16:59:3116.1G-Gaia2PSNGaia18dhnGaiaAlertsconfirmed SN Ia in MCG+10-11-150
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
388572018-10-01 16:59:3116.10.2ABMagG-GaiaGaia_Gaia-photometric60Robot
388562018-08-23 01:07:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
232682018-10-02 09:19:17ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS07:51:09.640+62:05:12.132018-10-01 15:15:5016.336orange-ATLAS2PSNATLAS18vtsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
370362018-10-01 15:15:5016.3360.01718.97ABMagorange-ATLASATLAS1_ACAM130Robot
370352018-09-29 15:30:1417.16ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
230942018-09-26 14:32:43KZStanekG. Stone, K. Z. Stanek, for the ASAS-SN teamASAS-SN07:51:09.628+62:05:12.162018-09-25 11:16:4816g-Sloan2PSNCGCG 286-0700.021465ASASSN-18wdASAS-SNOn the rise, confirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
366622018-09-25 11:16:4816ABMagg-SloanASASSN-4_Leavitt
366612018-09-09 14:52:4817.7VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28342018-10-03 02:37:07linatomaLina TomasellaPadova-AsiagoSN Ia0.0071Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28412018-10-02 23:45:36Ekar_AFOSC1800tomasellatomasellaPadova-Asiago tns_2018gva_2458394.49_Ekar_AFOSC_Padova-Asiago.dat tns_2018gva_2458394.49_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28412018-10-02 23:45:36Ekar / AFOSC1800tomasellatomasellaPadova-Asiago tns_2018gva_2458394.49_Ekar_AFOSC_Padova-Asiago.dat tns_2018gva_2458394.49_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
30211SN 2018hay3109:23:17.690+42:22:48.43SN II0.009SDSS J092317.60+422248.7ASAS-SN, ATLAS, GaiaAlertsPadova-AsiagoASAS-SN, ATLAS, GaiaAlertsASASSN-18wqASASSN-4 - Leavitt, ASASSN-1 - Brutus, ATLAS1 - ACAM1, Gaia - Gaia-photometricEkar - AFOSCYY116.4V-Johnson2018-10-02 14:52:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
241542018-11-07 09:57:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:23:17.690+42:22:48.432018-10-07 22:56:3816.5G-Gaia2PSNGaia18dhrGaiaAlertsconfirmed SN II aka ASASSN-18wq
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
388652018-10-07 22:56:3816.50.2ABMagG-GaiaGaia_Gaia-photometric60Robot
388642018-06-01 06:33:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
237292018-10-24 15:39:51ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS09:23:17.676+42:22:48.562018-10-23 13:43:4016.812orange-ATLAS2PSNATLAS18xsrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
379572018-10-23 13:43:4016.8120.06518.44ABMagorange-ATLASATLAS1_ACAM130Robot
379562018-06-25 06:23:0218.31ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
233002018-10-02 19:30:53KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN09:23:17.755+42:22:47.462018-10-02 14:52:4816.4V-Johnson2PSNSDSS J092317.60+422248.7ASASSN-18wqASAS-SNFading, unknown redshift faint, blue SDSS host, discovered after seasonal gap
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371002018-10-02 14:52:4816.4ABMagV-JohnsonASASSN-1_Brutus
370992018-06-13 02:52:4817.2ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28332018-10-03 02:34:51linatomaLina TomasellaPadova-AsiagoSN II0.0091Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28402018-10-03 01:26:24Ekar_AFOSC1800tomasellatomasellaPadova-Asiago tns_2018hay_2458394.56_Ekar_AFOSC_Padova-Asiago.dat tns_2018hay_2458394.56_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28402018-10-03 01:26:24Ekar / AFOSC1800tomasellatomasellaPadova-Asiago tns_2018hay_2458394.56_Ekar_AFOSC_Padova-Asiago.dat tns_2018hay_2458394.56_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
30243AT 2018hcc218:31:47.410-11:54:16.42ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18wvASASSN-1 - Brutus, ASASSN-4 - Leavitt, Gaia - Gaia-photometricYY16.4g-Sloan2018-10-04 03:21:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234932018-10-12 17:47:07Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:31:47.410-11:54:16.422018-10-09 08:47:0216.82G-Gaia2PSNGaia18cyuGaiaAlertsGalactic plane transient rising, aka ASASSN-18wv, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
374942018-10-09 08:47:0216.820.2ABMagG-GaiaGaia_Gaia-photometric60Robot
374932018-09-04 11:12:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
233382018-10-04 15:19:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN18:31:47.249-11:54:17.062018-10-04 03:21:3616.4g-Sloan2PNVASASSN-18wvASAS-SNRelatively faint transient near the Galactic plane, no match in Vizier or PS1, could be an obscured Galactic Nova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371742018-10-04 03:21:3616.4ABMagg-SloanASASSN-4_Leavitt
371732018-09-24 05:16:4817VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
30248AT 2018hch220:29:35.620-54:28:44.54GALEXASC J202935.44-542844.5ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18wxASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricYY17g-Sloan2018-10-04 20:38:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
241522018-11-07 09:56:49Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:29:35.620-54:28:44.542018-11-05 19:27:5018.29G-Gaia2PSNGaia18dhpGaiaAlertscandidate SN near galaxy LEDA 419024
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
388612018-11-05 19:27:5018.290.2ABMagG-GaiaGaia_Gaia-photometric60Robot
388602018-06-01 08:11:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
233442018-10-05 13:10:53KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN20:29:35.731-54:28:43.572018-10-04 20:38:2417g-Sloan2PSNGALEXASC J202935.44-542844.5ASASSN-18wxASAS-SNUnknown redshift host, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371862018-10-04 20:38:2417ABMagg-SloanASASSN-5_Payne-Gaposchkin
371852018-09-28 17:16:4817.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
30257SN 2018hcq2108:20:25.930-65:20:30.01SN Ia-91T-like0.035ESO 089- G 0190.035491ASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-18xbASASSN-2 - Cassius, ASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117g-Sloan2018-10-06 07:55:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
238272018-10-30 18:06:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:20:25.930-65:20:30.012018-10-27 06:33:0717.55G-Gaia2PSNGaia18dfiGaiaAlertsconfirmed SN Ia-91T-like
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381602018-10-27 06:33:0717.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
381592018-09-19 09:18:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
233542018-10-06 13:50:11KZStanekP. Vallely, K. Z. Stanek, for the ASAS-SN teamASAS-SN08:20:25.932-65:20:31.742018-10-06 07:55:1217g-Sloan2PSNESO 089- G 0190.035491ASASSN-18xbASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372072018-10-06 07:55:1217ABMagg-SloanASASSN-3_Paczynski
372062018-09-18 09:07:1217.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
29122018-10-20 14:31:02ePESSTO_Bot1S. Moran, E. Kankare, O. Yaron on behalf of ePESSTOePESSTOSN Ia-91T-like0.0351ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29202018-10-20 08:43:05ESO-NTT_EFOSC2-NTT900S. MoranE. KankareePESSTO tns_2018hcq_2018-10-20_08-43-05_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hcq_2018-10-20_08-43-05_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29202018-10-20 08:43:05ESO-NTT / EFOSC2-NTT900S. MoranE. KankareePESSTO tns_2018hcq_2018-10-20_08-43-05_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hcq_2018-10-20_08-43-05_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30272AT 2018hdf103:56:44.899-05:16:15.10SDSS J035646.86-051622.2 0.06557ASAS-SNASAS-SNASASSN-18xcASASSN-5 - Payne-GaposchkinYY17.1g-Sloan2018-10-07 00:14:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233722018-10-07 14:53:50KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN03:56:44.899-05:16:15.102018-10-07 00:14:2417.1g-Sloan2PSNSDSS J035646.86-051622.2 0.06557ASASSN-18xcASAS-SNPossible intra-cluster event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372432018-10-07 00:14:2417.1ABMagg-SloanASASSN-5_Payne-Gaposchkin
372422018-10-04 23:16:4818.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
30280AT 2018hdn221:01:34.280-09:26:09.38ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18xeASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricYY17.5g-Sloan2018-10-07 20:38:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
236222018-10-16 15:39:14Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:01:34.280-09:26:09.382018-10-15 08:29:4517.63G-Gaia2PSNGaia18dazGaiaAlertsblue transient near DSS and PanSTARRS extended source. candidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
377472018-10-15 08:29:4517.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
377462018-05-26 15:07:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
233802018-10-08 04:22:42KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN21:01:34.358-09:26:07.872018-10-07 20:38:2417.5g-Sloan2PSNASASSN-18xeASAS-SNIn several epochs, uncatalogued host galaxy seen resolved in PS1 images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372592018-10-07 20:38:2417.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
372582018-10-01 06:57:3617.9VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
30281SN 2018hdo2104:42:37.960-53:16:01.13SN Ia0.0412MASX J04423745-5316010ASAS-SN, GaiaAlertsGlobal SN ProjectASAS-SN, GaiaAlertsASASSN-18xfASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricFTS - FLOYDS-SYY117.4g-Sloan2018-10-08 01:40:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
237032018-10-23 21:14:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:42:37.960-53:16:01.132018-10-22 02:39:5018.3G-Gaia2PSNGaia18dcxGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
379052018-10-22 02:39:5018.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
379042018-09-20 20:54:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
233812018-10-08 10:23:14KZStanekK. Z. Stanek, P. Vallely, for the ASAS-SN teamASAS-SN04:42:37.793-53:16:02.242018-10-08 01:40:4817.4g-Sloan2PSN2MASX J04423745-5316010ASASSN-18xfASAS-SNIn several epochs, unknown redshift host galaxy, most likely in TESS Sector 3 field of view
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372612018-10-08 01:40:4817.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
372602018-09-29 01:55:1217.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28612018-10-09 21:25:43dhiramatsuDaichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Stefano Valenti Global SN ProjectSN Ia0.0411Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several Type Ia supernovae around the maximum light at the redshift of 0.041. At the redshift of 0.041, corresponding to the distance modulus of 36.26, the absolute magnitude in V-band taken at 2018-10-08 23:48:10 is -19.04 mag which is consistent with the Ia classification and its phase. We measure the SiII velocity of 11,000 km/s from the absorption lines.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28682018-10-09 16:08:23FTS_FLOYDS-S2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018hdo_2018-10-09_16-08-23_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2018hdo_2018-10-09_16-08-23_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28682018-10-09 16:08:23FTS / FLOYDS-S2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018hdo_2018-10-09_16-08-23_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2018hdo_2018-10-09_16-08-23_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
30282SN 2018hdp6102:13:45.074+04:06:08.12SN Ic0.011UGC 017160.011461ASAS-SN, ZTFePESSTOASAS-SN, ZTFASASSN-18xgASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, P48 - ZTF-CamESO-NTT - EFOSC2-NTTYY116.8g-Sloan2018-10-08 00:14:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
246752018-11-10 14:20:20ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF02:13:45.074+04:06:08.122018-10-06 08:59:4917.213r-ZTF5PSNZTF18abrfchjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
407602018-11-10 06:36:0617.60040.050972120.1035ABMagr-ZTFP48_ZTF-Cam30
407592018-11-07 06:33:1317.05970.10121120.3417ABMagr-ZTFP48_ZTF-Cam30
407582018-11-07 05:39:2918.4050.12218320.8319ABMagg-ZTFP48_ZTF-Cam30
407572018-11-04 06:22:2717.2130.077053620.1599ABMagr-ZTFP48_ZTF-Cam30
407612018-11-01 07:29:3617.00890.072723220.2715ABMagr-ZTFP48_ZTF-Cam30
242982018-11-07 15:20:54ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF02:13:45.079+04:06:08.382018-10-06 08:59:4917.213r-ZTF4PSNZTF18abrfchjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
393782018-11-07 06:33:1317.05970.10121120.3417ABMagr-ZTFP48_ZTF-Cam30
393772018-11-07 05:39:2918.4050.12218320.8319ABMagg-ZTFP48_ZTF-Cam30
393762018-11-04 06:22:2717.2130.077053620.1599ABMagr-ZTFP48_ZTF-Cam30
393792018-11-01 07:29:3617.00890.072723220.2715ABMagr-ZTFP48_ZTF-Cam30
242022018-11-07 14:54:17ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF02:13:45.076+04:06:08.442018-10-06 08:59:4917.0089r-ZTF2PSNZTF18abrfchjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
390342018-11-04 06:22:2717.2130.077053620.1599ABMagr-ZTFP48_ZTF-Cam30
390332018-11-01 07:29:3617.00890.072723220.2715ABMagr-ZTFP48_ZTF-Cam30
241732018-11-07 14:52:27ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF02:13:45.076+04:06:08.442018-10-06 08:59:4917.0089r-ZTF2PSNZTF18abrfchjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
389162018-11-04 06:22:2717.2130.077053620.1599ABMagr-ZTFP48_ZTF-Cam30
389152018-11-01 07:29:3617.00890.072723220.2715ABMagr-ZTFP48_ZTF-Cam30
239382018-11-04 05:20:57ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF02:13:45.074+04:06:08.572018-10-06 09:00:0017g-ZTF2PSNZTF18abrfchjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
384012018-11-01 07:29:1617.01ABMagr-ZTFP48_ZTF-Cam30ZTF
384002018-10-06 09:00:0017ABMagg-ZTFP48_ZTF-Cam30ZTF
233822018-10-08 11:13:42KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN02:13:45.053+04:06:08.322018-10-08 00:14:2416.8g-Sloan2PSNUGC 017160.011461ASASSN-18xgASAS-SNIn several epochs and cameras, possible nuclear event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372632018-10-08 00:14:2416.8ABMagg-SloanASASSN-5_Payne-Gaposchkin
372622018-09-30 13:40:4717.7VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28672018-10-11 08:17:12ePESSTO_Bot1Tom Reynolds, Shane Moran, Jussi Harmanen, Hanin Kuncarayakti, O. Yaron on behalf of ePESSTOePESSTOSN Ic0.0111ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28742018-10-10 05:35:55ESO-NTT_EFOSC2-NTT400Tom Reynolds, Shane MoranJussi Harmanen, Hanin KuncarayaktiePESSTO tns_2018hdp_2018-10-10_05-35-55_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hdp_2018-10-10_05-35-55_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28742018-10-10 05:35:55ESO-NTT / EFOSC2-NTT400Tom Reynolds, Shane MoranJussi Harmanen, Hanin KuncarayaktiePESSTO tns_2018hdp_2018-10-10_05-35-55_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hdp_2018-10-10_05-35-55_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30325SN 2018hfg6308:52:56.190+42:24:46.48SN IIn0.023863UGC 046420.023863ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1, ZTFTNTS, Padova-Asiago, LOSSASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1, ZTFASASSN-18xkASASSN-4 - Leavitt, ATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1, P48 - ZTF-CamBAO-2.16m - Cassegrain, Ekar - AFOSC, Lick-3m - KASTYY316.9g-Sloan2018-10-09 11:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
326592019-04-09 13:56:48ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF08:52:56.183+42:24:46.502019-02-20 08:50:4617.47r-ZTF2PSNZTF18acsulmuZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
605562019-04-09 04:42:5417.470.0620.61ABMagr-ZTFP48_ZTF-Cam30
605572019-02-20 08:50:4617.010.0818.85ABMagr-ZTFP48_ZTF-Cam30
303132019-02-28 08:38:24ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF08:52:56.189+42:24:46.502019-02-20 08:51:2117.01r-ZTF2PSNZTF18acsulmuZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
545922019-02-26 05:13:5517.08ABMagr-ZTFP48_ZTF-Cam30ZTF
545912019-02-20 08:51:2117.01ABMagr-ZTFP48_ZTF-Cam30ZTF
265672018-12-17 23:30:05PS1_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-STARRS108:52:56.186+42:24:46.412018-12-16 14:00:5716.57w-PS11PSNPS18cdePan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
464272018-12-16 14:00:5716.570.0122ABMagw-PS1PS1_GPC145Robot
244222018-11-08 10:21:14Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:52:56.190+42:24:46.482018-10-07 06:48:5717.01G-Gaia2PSNGaia18diaGaiaAlertsconfirmed SN II aka ASASSN-18xk
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
397812018-10-07 06:48:5717.010.2ABMagG-GaiaGaia_Gaia-photometric60Robot
397802018-05-30 12:34:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
237282018-10-24 15:39:02ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS08:52:56.180+42:24:46.572018-10-23 13:40:4716.382orange-ATLAS2PSNATLAS18xsqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
379552018-10-23 13:40:4716.3820.03518.47ABMagorange-ATLASATLAS1_ACAM130Robot
379542018-09-23 14:41:1618.76ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
234342018-10-09 21:19:05KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN08:52:56.316+42:24:47.022018-10-09 11:45:3616.9g-Sloan2PSNUGC 046420.023863ASASSN-18xkASAS-SNIn several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373712018-10-09 11:45:3616.9ABMagg-SloanASASSN-4_Leavitt
373702018-10-04 11:31:1218ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28712018-10-11 20:54:55weikangWeikang Zheng, Thomas Brink, Alexei V. Filippenko (UC Berkeley)LOSSSN IIn1LOSSWe confirmed it is a type IIn SN also classified by Nascimbeni et al. (ATel 12101) and Sai et al. (ATel 12102).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28782018-10-10 12:57:36Lick-3m_KASTWeiKang ZhengThomas BrinkLOSS tns_2018hfg_2018-10-10.540_Lick_3m_KAST_LOSS.flmObjectLOSS
28692018-10-11 09:01:01linatomaV. Nascimbeni, V. Granata (DFA-UniPd), S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF OAPd)Padova-AsiagoSN IIn0.0238631Padova-AsiagoSpectrum similar to those of several type IIn supernovae (including SN 2009ip) several days after explosion. Redshift of the host galaxy UGC 04642 is from Fisher et al. 1995 (ApJS 100, 69 via NED)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28762018-10-11 01:40:48Ekar_AFOSC900Nascimbeni, GranataBenettiPadova-Asiago tns_2018hfg_2018-10-11.07_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfg_2018-10-11.07_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago2019-10-11
28652018-10-11 06:48:56shnH. Sai, X. Wang, H. Lin, X. Zhang, D. Xiang, L. Rui(THU), H. Wang, T. Zhang (NAOC), J. Zhang (YNAO)TNTSSN IIn-pec0.0238631TNTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28722018-10-10 20:13:03BAO-2.16m_Cassegrain3000Jia junjunHann SaiTNTS tns_2018hfg_2458402.3424_BAO-2.16m_Cassegrain_TNTS.txtObjectTNTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28762018-10-11 01:40:48Ekar / AFOSC900Nascimbeni, GranataBenettiPadova-Asiago tns_2018hfg_2018-10-11.07_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfg_2018-10-11.07_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago2019-10-11
28722018-10-10 20:13:03BAO-2.16m / Cassegrain3000Jia junjunHann SaiTNTS tns_2018hfg_2458402.3424_BAO-2.16m_Cassegrain_TNTS.txtObjectTNTS
28782018-10-10 12:57:36Lick-3m / KASTWeiKang ZhengThomas BrinkLOSS tns_2018hfg_2018-10-10.540_Lick_3m_KAST_LOSS.flmObjectLOSS
30331SN 2018hfm4209:36:08.736+06:15:27.08SN0.0080872MASS J09360855+0615258 0.008087ASAS-SN, GaiaAlerts, Pan-STARRS1, ATLASLOSS, Padova-AsiagoASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-18xlASASSN-1 - Brutus, Gaia - Gaia-photometric, PS1 - GPC1, ATLAS1 - ACAM1Lick-3m - KAST, Ekar - AFOSCYY215V-Johnson2018-10-09 15:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
425212019-07-29 17:11:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS09:36:08.736+06:15:27.082018-11-26 15:48:5717.253orange-ATLAS2PSNATLAS18zvyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
806652018-11-26 15:48:5717.2530.21417.25ABMagorange-ATLASATLAS1_ACAM130Robot
806642018-11-23 13:49:2615.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
263642018-12-15 20:11:13PS1_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-STARRS109:36:08.722+06:15:27.322018-12-13 13:09:0718.69w-PS11PSNPS18byhPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
460952018-12-13 13:09:0718.690.0222ABMagw-PS1PS1_GPC145Robot
236472018-10-18 13:59:50Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:36:08.720+06:15:27.182018-10-17 11:19:4015.19G-Gaia2PSNGaia18dbrGaiaAlertsconfirmed SN II, aka SN 2018hfm
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
377972018-10-17 11:19:4015.190.2ABMagG-GaiaGaia_Gaia-photometric60Robot
377962018-05-28 10:12:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
234402018-10-10 02:55:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN09:36:08.705+06:15:27.722018-10-09 15:07:1215V-Johnson2PSN2MASS J09360855+0615258 0.008087ASASSN-18xlASAS-SNRelatively nearby galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373842018-10-09 15:07:1215VegaMagV-JohnsonASASSN-1_Brutus
373832018-10-01 15:07:1216.6VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28882018-10-12 13:44:39linatomaV. Nascimbeni, V. Granata (DFA-UniPd), S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF OAPd)Padova-AsiagoSN0.0080871Padova-AsiagoFeatureless continuum. A shallow broad absorption is centered at about 572.8 nm which, if identify with He I 587.6 nm, an expansion velocity of about 7500 km/s is derived. Redshift of the host galaxy is from SDSS DR3, 2004 (via NED)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28962018-10-11 03:36:00Ekar_AFOSC750Nascimbeni, GranataBenettiPadova-Asiago tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
28702018-10-11 19:32:24weikangWeikang Zheng, Thomas Brink, Alexei V. Filippenko (UC Berkeley)LOSSSN II1LOSSFeatureless blue continuum, may evolve to other type later.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28772018-10-10 13:24:57Lick-3m_KASTWeiKang ZhengThomas BrinkLOSS tns_2018hfm_2018-10-10.559_Lick_3m_KAST_LOSS.flmObjectLOSS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28962018-10-11 03:36:00Ekar / AFOSC750Nascimbeni, GranataBenettiPadova-Asiago tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
28772018-10-10 13:24:57Lick-3m / KASTWeiKang ZhengThomas BrinkLOSS tns_2018hfm_2018-10-10.559_Lick_3m_KAST_LOSS.flmObjectLOSS
30334SN 2018hfp3120:59:47.870-16:38:12.52SN Ia0.029MCG -03-53-0150.029037ASAS-SN, GaiaAlerts, ATLASNoneASAS-SN, ATLAS, GaiaAlertsASASSN-18xmASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometric, ATLAS1 - ACAM1Lick-3m - KASTYY116.7g-Sloan2018-10-07 18:14:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
235762018-10-15 09:48:57ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS20:59:47.860-16:38:12.592018-10-03 08:34:0417.918orange-ATLAS2PSNATLAS18wtrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
376562018-10-03 08:34:0417.9180.0719.5ABMagorange-ATLASATLAS1_ACAM130Robot
376552018-10-01 09:38:5218.97ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
235482018-10-14 22:48:40Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:59:47.870-16:38:12.522018-10-13 14:24:0016.53G-Gaia2PSNGaia18czyGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
376012018-10-13 14:24:0016.530.2ABMagG-GaiaGaia_Gaia-photometric60Robot
376002018-05-27 07:29:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
234432018-10-10 10:00:27KZStanekG. Stone, J. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN20:59:47.844-16:38:12.662018-10-07 18:14:2416.7g-Sloan2PSNMCG -03-53-0150.029037ASASSN-18xmASAS-SNOn the rise, confirmed by follow-up images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373902018-10-07 18:14:2416.7ABMagg-SloanASASSN-5_Payne-Gaposchkin
373892018-10-06 06:14:2417.4VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28922018-10-14 01:09:22UCSCTr_Bot1G. Dimitriadis, T. Hung, R. J. Foley (UCSC)NoneSN Ia0.0291SN Ia at -4 days. We measure an Si II 6355 velocity of -14,700 km/s. ATel: 12110
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29002018-10-13 03:30:14Lick-3m_KAST1545G. Dimitriadis, T. HungG. Dimitriadis, T. HungNone tns_2018hfp_2018-10-13_03-30-14_Lick_3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29002018-10-13 03:30:14Lick-3m / KAST1545G. Dimitriadis, T. HungG. Dimitriadis, T. HungNone tns_2018hfp_2018-10-13_03-30-14_Lick_3m_KAST.datObject
30336SN 2018hfr4109:30:55.096-04:34:16.51SN Ia-91T-like0.0232MASX J09305509-04341730.022599ASAS-SN, GaiaAlerts, Pan-STARRS1, ATLASePESSTOASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-18xnASASSN-3 - Paczynski, ASASSN-4 - Leavitt, Gaia - Gaia-photometric, PS1 - GPC1, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY115.9g-Sloan2018-10-10 11:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
425222019-07-29 17:11:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS09:30:55.096-04:34:16.512019-02-04 11:31:1218.709cyan-ATLAS2PSNATLAS18zrxATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
806672019-02-04 11:31:1218.7090.18519.83ABMagcyan-ATLASATLAS1_ACAM130Robot
806662019-02-02 11:55:4019.17ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
266032018-12-18 20:11:07PS1_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-STARRS109:30:55.098-04:34:16.472018-12-16 12:37:2618.17w-PS11PSNPS18cetPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
464712018-12-16 12:37:2618.170.0222ABMagw-PS1PS1_GPC145Robot
236772018-10-21 21:03:33Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:30:55.100-04:34:16.642018-10-19 11:29:4515.8G-Gaia2PSNGaia18dcdGaiaAlertsconfirmed SN Ia-91T-like, aka SN 2018hfr
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
378552018-10-19 11:29:4515.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
378542018-05-26 23:48:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
234462018-10-10 14:48:05KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN09:30:55.102-04:34:16.252018-10-10 11:45:3615.9g-Sloan2PSN2MASX J09305509-04341730.022599ASASSN-18xnASAS-SNIn several epochs, discovered after seasonal break
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373962018-10-10 11:45:3615.9ABMagg-SloanASASSN-4_Leavitt
373952018-06-28 22:48:0017ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28912018-10-13 06:02:00ePESSTO_Bot1Reynolds, Moran, Kuncarayakti, O. Yaron on behalf of ePESSTOePESSTOSN Ia-91T-like0.0231ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28992018-10-12 09:04:50ESO-NTT_EFOSC2-NTT300Reynolds, MoranKuncarayaktiePESSTO tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28992018-10-12 09:04:50ESO-NTT / EFOSC2-NTT300Reynolds, MoranKuncarayaktiePESSTO tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO

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