Search
Degrees (0..360, with decimal point) or sexagesimal: HH:MM:SS.SS / HH MM SS.SS
Degrees (-90..+90, with decimal point) or sexagesimal: ±DD:MM:SS.SS / ±DD MM SS.SS
E.g., 2021-03-08
to
E.g., 2021-03-08
Download as CSVDownload as TSV
Showing results 44751 to 44800 out of 74255

Pages

IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Mag/FluxDiscovery Filtersort descendingDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
74855SN 2021nm1112:46:39.357-37:56:46.32SN Ia0.054ATLASATLASePESSTO+ATLASATLAS21anqATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY119.037orange-ATLAS2021-01-05 14:47:02.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
959142021-01-07 02:58:08ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:46:39.357-37:56:46.322021-01-05 14:47:02.40019.037orange-ATLAS2PSNATLAS21anqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1846562021-01-05 14:47:0219.0370.1819.08ABMagorange-ATLASATLAS1_ACAM130Robot
1846552021-01-03 15:24:2918.82ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
85192021-01-09 20:58:01ePESSTOplus_Bot1J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, E. Zimmerman on behalf of ePESSTO+ePESSTO+SN Ia0.0541ePESSTO+2021TNSCR..94....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85312021-01-09 07:02:59ESO-NTT_EFOSC2-NTT900J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2021nm_2021-01-09_07-02-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021nm_2021-01-09_07-02-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85312021-01-09 07:02:59ESO-NTT / EFOSC2-NTT900J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2021nm_2021-01-09_07-02-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021nm_2021-01-09_07-02-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
74869AT 2021oa120:51:08.668+21:11:07.74ATLASATLASATLASATLAS21arnATLAS1 - ACAM1YY18.316orange-ATLAS2021-01-03 04:53:45.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
959532021-01-07 12:32:30ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS20:51:08.668+21:11:07.742021-01-03 04:53:45.60018.316orange-ATLAS2PSNATLAS21arnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1847332021-01-03 04:53:4618.3160.17818.23ABMagorange-ATLASATLAS1_ACAM130Robot
1847322020-12-28 05:24:0018.54ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
74870AT 2021ob112:37:55.097-42:13:38.70ATLASATLASATLASATLAS21arpATLAS1 - ACAM1YY18.046orange-ATLAS2021-01-05 14:47:02.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
959542021-01-07 12:34:20ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:37:55.097-42:13:38.702021-01-05 14:47:02.40018.046orange-ATLAS2PSNATLAS21arpATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1847352021-01-05 14:47:0218.0460.10519.08ABMagorange-ATLASATLAS1_ACAM130Robot
1847342021-01-01 14:41:1714.15ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
74876AT 2021oh302:29:55.943+03:37:01.18ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS21arzATLAS1 - ACAM1, PS1 - GPC1YY18.819orange-ATLAS2021-01-04 08:48:28.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
996762021-02-16 11:26:49PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:29:55.943+03:37:01.182021-01-02 05:21:07.20019.32w-PS11PSNPS21fbPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1930192021-01-02 05:21:0719.320.1422ABMagw-PS1PS1_GPC145Robot
964132021-01-11 03:08:14PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:29:55.968+03:37:01.162021-01-06 08:02:24.00019.35w-PS11PSNPS21fbPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1858732021-01-06 08:02:2419.350.0422ABMagw-PS1PS1_GPC145Robot
959602021-01-07 12:41:54ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:29:55.957+03:37:01.112021-01-04 08:48:28.80018.819orange-ATLAS2PSNATLAS21arzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1847472021-01-04 08:48:2918.8190.14819.38ABMagorange-ATLASATLAS1_ACAM130Robot
1847462021-01-02 08:34:0519.26ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
74950AT 2021rb212:09:03.870+13:44:22.02ATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS21aukATLAS1 - ACAM1, Gaia - Gaia-photometricYY18.119orange-ATLAS2021-01-07 14:21:07.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
966072021-01-13 10:13:01Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:09:03.870+13:44:22.022021-01-11 03:56:09.60018.09G-Gaia2PSNGaia21aezGaiaAlertscandidate SN near galaxy LEDA 1439164
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1863162021-01-11 03:56:1018.090.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1863152020-12-09 06:11:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
960672021-01-07 22:47:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:09:03.874+13:44:22.082021-01-07 14:21:07.20018.119orange-ATLAS2PSNATLAS21aukATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1850102021-01-07 14:21:0718.1190.09819.52ABMagorange-ATLASATLAS1_ACAM130Robot
1850092020-12-26 14:44:1019.11ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
74951AT 2021rc211:50:41.241-19:30:30.54ATLAS, ZTFATLAS, ZTFATLAS, ZTFATLAS21auoATLAS1 - ACAM1, P48 - ZTF-CamYY18.894orange-ATLAS2021-01-07 15:28:48.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
962882021-01-09 19:59:43ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF11:50:41.241-19:30:30.542021-01-02 12:24:28.80019.16r-ZTF3PSNZTF21aaaiafoZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1856002021-01-09 11:02:2418.97ABMagr-ZTFP48_ZTF-Cam30ZTF
1855992021-01-02 12:24:2919.16ABMagr-ZTFP48_ZTF-Cam30ZTF
1855982020-12-22 12:43:1220.03ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
960702021-01-07 22:50:12ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS11:50:41.227-19:30:30.692021-01-07 15:28:48.00018.894orange-ATLAS2PSNATLAS21auoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1850162021-01-07 15:28:4818.8940.13719.58ABMagorange-ATLASATLAS1_ACAM130Robot
1850152021-01-06 16:06:1418.42ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75002AT 2021sw212:42:49.059+04:41:05.43ATLAS, ZTFATLAS, ZTFATLAS, ZTFATLAS21axfATLAS1 - ACAM1, P48 - ZTF-CamYY19.072orange-ATLAS2021-01-08 14:36:57.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
969102021-01-15 21:59:29ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:42:49.059+04:41:05.432021-01-02 12:20:09.60019.85r-ZTF3PSNZTF21aaayebyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1870162021-01-15 12:07:1218.81ABMagr-ZTFP48_ZTF-Cam30ZTF
1870152021-01-02 12:20:1019.85ABMagr-ZTFP48_ZTF-Cam30ZTF
1870142021-01-01 12:59:0219.44ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
961572021-01-08 21:47:53ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:42:49.075+04:41:05.562021-01-08 14:36:57.60019.072orange-ATLAS2PSNATLAS21axfATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1852332021-01-08 14:36:5819.0720.14319.46ABMagorange-ATLASATLAS1_ACAM130Robot
1852322021-01-06 14:39:5019.28ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75013SN 2021th2116:29:26.160+40:26:22.96SN II0.029544ATLAS, GaiaAlertsATLAS, GaiaAlertsTCDATLAS, GaiaAlertsATLAS21azxATLAS1 - ACAM1, Gaia - Gaia-photometricLT - SPRATYY117.871orange-ATLAS2021-01-08 15:07:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
980122021-01-31 16:37:01Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts16:29:26.160+40:26:22.962021-01-29 08:58:33.60017.93G-Gaia2PSNGaia21aniGaiaAlertscandidate SN near galaxy LEDA 2165801
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890592021-01-29 08:58:3417.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1890582020-12-26 17:06:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
961822021-01-08 23:19:22ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:29:26.191+40:26:22.882021-01-08 15:07:12.00017.871orange-ATLAS2PSNATLAS21azxATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1852792021-01-08 15:07:1217.8710.0719.35ABMagorange-ATLASATLAS1_ACAM130Robot
1852782021-01-02 16:01:5518.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87322021-02-01 22:02:47Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN II0.0295441TCDOur Python based classification tool matches Type II SN2004et at the redshift of the host.2021TNSCR.309....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87442021-02-01 06:43:24LT_SPRATS. PrenticeTCD tns_2021th_2021-02-01_06-43-24.260_LT_SPRAT_TCD.txtObjectTCD
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87442021-02-01 06:43:24LT / SPRATS. PrenticeTCD tns_2021th_2021-02-01_06-43-24.260_LT_SPRAT_TCD.txtObjectTCD
75014SN 2021ti2116:25:35.130+38:55:57.04SN Ia0.029494ATLAS, GaiaAlertsATLAS, GaiaAlertsTCDATLAS, GaiaAlertsATLAS21azzATLAS1 - ACAM1, Gaia - Gaia-photometricLT - SPRATYY118.126orange-ATLAS2021-01-08 15:07:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1013782021-03-06 10:10:31Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts16:25:35.130+38:55:57.042021-01-29 16:46:33.60017.03G-Gaia2PSNGaia21bfiGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1962792021-01-29 16:46:3417.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1962782020-12-26 17:09:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
961832021-01-08 23:20:00ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:25:35.138+38:55:56.962021-01-08 15:07:12.00018.126orange-ATLAS2PSNATLAS21azzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1852812021-01-08 15:07:1218.1260.08519.35ABMagorange-ATLASATLAS1_ACAM130Robot
1852802021-01-02 16:01:5518.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87142021-01-31 09:47:58Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN Ia0.0294941TCDOur Python-based classification tool matches SNe Ia 7-10 days after maximum light at the redshift of the host.2021TNSCR.299....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87262021-01-31 04:40:42LT_SPRATS. PrenticeTCD tns_2021ti_2021-01-31_04-40-41.856_LT_SPRAT_TCD.txtObjectTCD
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87262021-01-31 04:40:42LT / SPRATS. PrenticeTCD tns_2021ti_2021-01-31_04-40-41.856_LT_SPRAT_TCD.txtObjectTCD
75016SN 2021tk6110:59:27.930-11:56:25.80SN Ia0.08ATLAS, ZTF, Pan-STARRS1, Fink, GaiaAlertsATLAS, ZTF, Pan-STARRS1, GaiaAlertsZTFATLAS, GaiaAlerts, Pan-STARRS1, ZTFATLAS21baiATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1P60 - SEDMYY119.248orange-ATLAS2021-01-08 15:01:26.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1005332021-02-27 01:10:32PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS110:59:27.934-11:56:25.722021-01-15 13:33:35.00018.79w-PS11PSNPS21frPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1948472021-01-15 13:33:3518.790.0222ABMagw-PS1PS1_GPC145Robot
974672021-01-21 11:16:00Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts10:59:27.930-11:56:25.802021-01-19 16:29:16.80018.92G-Gaia2PSNGaia21ajhGaiaAlertscandidate SN near PanSTARRS galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1882632021-01-19 16:29:1718.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1882622020-12-13 06:43:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
967712021-01-14 20:18:45FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF10:59:27.935-11:56:25.732021-01-05 10:03:20.00219.6955g-ZTF2PSNZTF21aackkcpZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aackkcp
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1866232021-01-05 10:03:2019.69550.27710919.4119ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
1866222020-12-22 12:45:5220.0253ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
964442021-01-11 19:42:04PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS110:59:27.937-11:56:25.702021-01-08 14:31:12.00019.14w-PS11PSNPS21frPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1859192021-01-08 14:31:1219.140.0222ABMagw-PS1PS1_GPC145Robot
964212021-01-11 07:59:35ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF10:59:27.932-11:56:25.882021-01-05 10:03:21.60019.7g-ZTF3PSNZTF21aackkcpZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1858902021-01-10 11:34:0518.93ABMagr-ZTFP48_ZTF-Cam30ZTF
1858892021-01-05 10:03:2219.7ABMagg-ZTFP48_ZTF-Cam30ZTF
1858882021-01-02 09:43:1218.46ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
961882021-01-09 01:54:44ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS10:59:27.945-11:56:25.472021-01-08 15:01:26.40019.248orange-ATLAS2PSNATLAS21baiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1852912021-01-08 15:01:2619.2480.16119.5ABMagorange-ATLASATLAS1_ACAM130Robot
1852902021-01-06 13:35:0219.32ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
86452021-01-21 03:25:51ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.081ZTF2021TNSCR.223....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86572021-01-19 06:54:06P60_SEDM2700SEDmRobotautoZTF tns_2021tk_2021-01-19_06-54-06.135853_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86572021-01-19 06:54:06P60 / SEDM2700SEDmRobotautoZTF tns_2021tk_2021-01-19_06-54-06.135853_P60_SEDM_ZTF.asciiObjectZTF
75017AT 2021tl116:22:40.495+40:31:12.41ATLASATLASATLASATLAS21bakATLAS1 - ACAM1YY18.96orange-ATLAS2021-01-08 15:07:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
961902021-01-09 01:56:54ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:22:40.495+40:31:12.412021-01-08 15:07:12.00018.96orange-ATLAS2PSNATLAS21bakATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1852952021-01-08 15:07:1218.960.1419.35ABMagorange-ATLASATLAS1_ACAM130Robot
1852942021-01-02 16:01:5518.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75857AT 2020aevy110:58:18.639-36:40:03.61ATLASATLASATLASATLAS20bgjbATLAS1 - ACAM1YY18.099orange-ATLAS2020-11-30 14:47:02.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
974882021-01-21 13:24:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS10:58:18.639-36:40:03.612020-11-30 14:47:02.40018.099orange-ATLAS2PSNATLAS20bgjbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1883052020-11-30 14:47:0218.0990.13818.46ABMagorange-ATLASATLAS1_ACAM130Robot
1883042020-11-28 15:20:1019.07ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75858AT 2020aevz101:45:47.992-48:06:52.58ATLASATLASATLASATLAS20bjwsATLAS1 - ACAM1YY18.248orange-ATLAS2020-12-30 05:58:33.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
974912021-01-21 13:26:45ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:45:47.992-48:06:52.582020-12-30 05:58:33.60018.248orange-ATLAS2PSNATLAS20bjwsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1883112020-12-30 05:58:3418.2480.19418.13ABMagorange-ATLASATLAS1_ACAM130Robot
1883102020-12-22 06:50:2318.94ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75860AT 2021axw116:16:00.480+37:09:18.89ATLASATLASATLASATLAS21bawATLAS1 - ACAM1YY18.508orange-ATLAS2021-01-08 15:07:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
974932021-01-21 13:29:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:16:00.480+37:09:18.892021-01-08 15:07:12.00018.508orange-ATLAS2PSNATLAS21bawATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1883152021-01-08 15:07:1218.5080.12219.35ABMagorange-ATLASATLAS1_ACAM130Robot
1883142021-01-02 15:24:2918.43ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75861AT 2021axx211:33:18.839+46:07:35.43ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS21ahoATLAS1 - ACAM1, PS1 - GPC1YY19.326orange-ATLAS2021-01-06 13:45:07.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
977572021-01-25 13:35:39PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS111:33:18.839+46:07:35.432021-01-22 14:13:55.20019.77w-PS11PSNPS21saPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, David Maetschke and Giovanni Colombo
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1886662021-01-22 14:13:5519.770.0922ABMagw-PS1PS1_GPC145Robot
974942021-01-21 13:30:03ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS11:33:18.845+46:07:35.482021-01-06 13:45:07.20019.326orange-ATLAS2PSNATLAS21ahoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1883172021-01-06 13:45:0719.3260.18819.52ABMagorange-ATLASATLAS1_ACAM130Robot
1883162021-01-04 14:25:2619.31ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
75955SN 2021bbm4109:45:07.289+68:35:29.40SN II0.015ATLAS, ZTF, Pan-STARRS1ATLAS, ZTF, Pan-STARRS1TCDATLAS, Pan-STARRS1, ZTFATLAS21daoATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1LT - SPRATYY117.412orange-ATLAS2021-01-24 10:20:38.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1004652021-02-26 02:25:14PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS109:45:07.289+68:35:29.402021-02-23 09:37:26.40017.3i-Sloan1PSNPS21aenPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1947602021-02-23 09:37:2617.30.0420.7ABMagi-SloanPS1_GPC145Robot
999172021-02-19 12:45:06PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS109:45:07.280+68:35:29.472021-01-29 11:36:57.60017.33i-Sloan1PSNPS21aenPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1935182021-01-29 11:36:5817.330.0920.7ABMagi-SloanPS1_GPC145Robot
981492021-02-03 12:01:11ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF09:45:07.298+68:35:29.462021-02-03 06:18:43.20017.54g-ZTF3PSNZTF21aagnzjyZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1893222021-02-03 09:28:4817.26ABMagr-ZTFP48_ZTF-Cam30ZTF
1893212021-02-03 06:18:4317.54ABMagg-ZTFP48_ZTF-Cam30ZTF
1893202021-01-17 09:12:5820.71ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
976362021-01-24 14:30:03ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS09:45:07.273+68:35:29.322021-01-24 10:20:38.40017.412orange-ATLAS2PSNATLAS21daoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1885212021-01-24 10:20:3817.4120.09919.07ABMagorange-ATLASATLAS1_ACAM130Robot
1885202021-01-16 11:57:0719.78ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
86682021-01-26 01:10:49Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN II0.0151TCDOur in-development Python-based classification software matches young SNe II at the redshift of the host2021TNSCR.251....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86802021-01-25 23:21:30LT_SPRATS. PrenticeTCD tns_2021bbm_2021-01-25_23-21-29.562_LT_SPRAT_TCD.txtObjectTCD
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86802021-01-25 23:21:30LT / SPRATS. PrenticeTCD tns_2021bbm_2021-01-25_23-21-29.562_LT_SPRAT_TCD.txtObjectTCD
76035AT 2021bem211:41:57.406+60:14:13.03ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ATLAS21demATLAS1 - ACAM1, PS1 - GPC1YY18.943orange-ATLAS2021-01-24 12:08:38.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
980682021-02-02 10:39:58PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS111:41:57.406+60:14:13.032021-01-31 14:16:48.00019.21i-Sloan1PSNPS21wlPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891552021-01-31 14:16:4819.210.0920.7ABMagi-SloanPS1_GPC145Robot
977782021-01-25 22:24:13ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS11:41:57.447+60:14:12.862021-01-24 12:08:38.40018.943orange-ATLAS2PSNATLAS21demATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1887002021-01-24 12:08:3818.9430.15319.24ABMagorange-ATLASATLAS1_ACAM130Robot
1886992021-01-16 12:59:0219.79ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
76038AT 2021bep107:29:31.442+59:14:38.96ATLASATLASATLASATLAS21dfaATLAS1 - ACAM1YY18.562orange-ATLAS2021-01-24 08:44:09.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
977852021-01-25 22:28:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS07:29:31.442+59:14:38.962021-01-24 08:44:09.60018.562orange-ATLAS2PSNATLAS21dfaATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1887142021-01-24 08:44:1018.5620.13319.07ABMagorange-ATLASATLAS1_ACAM130Robot
1887132021-01-16 09:37:2619.82ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
76105SN 2021bhb2106:48:22.491+64:47:10.95SN Ia0.035521ATLAS, ALeRCEATLAS, ZTFTCDATLAS, ZTFATLAS21dfqATLAS1 - ACAM1, P48 - ZTF-CamLT - SPRATYY117.8orange-ATLAS2021-01-28 10:39:21.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
983172021-02-04 18:46:35ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF06:48:22.491+64:47:10.952021-02-04 05:29:33.00317.6685g-ZTF3PSNCGCG 309-0040.035521ZTF21aagvmqrZTFEarly SN candidate (g-rise > 0.15+-0.01 mag/day, r-rise > 0.13+-0.00 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aagvmqr
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1897322021-02-04 07:44:1117.54950.065665419.5374ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1897312021-02-04 05:29:3317.66850.11133118.9954ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1897302021-01-19 07:56:0920.0961ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
978882021-01-28 16:06:11ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS06:48:22.522+64:47:10.702021-01-28 10:39:21.60017.8orange-ATLAS2PSNATLAS21dfqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1888582021-01-28 10:39:2217.80.10518.46ABMagorange-ATLASATLAS1_ACAM130Robot
1888572021-01-24 11:12:2918.94ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87032021-01-30 08:41:55Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN Ia0.0355211TCDOur Python-based classification tool matches SNe Ia shortly before maximum light at the redshift of the host.2021TNSCR.290....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87152021-01-30 00:39:43LT_SPRATS. PrenticeTCD tns_2021bhb_2021-01-30_00-39-43.013_LT_SPRAT_TCD.txtObjectTCD
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87152021-01-30 00:39:43LT / SPRATS. PrenticeTCD tns_2021bhb_2021-01-30_00-39-43.013_LT_SPRAT_TCD.txtObjectTCD
76107SN 2021bhd2113:48:14.757+68:05:22.92SN Ib/c0.006ATLAS, ALeRCEATLAS, ZTFATLASATLAS, ZTFATLAS21dfrATLAS1 - ACAM1, P48 - ZTF-CamGemini-N - GMOSYY118.514orange-ATLAS2021-01-28 14:06:43.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
982202021-02-03 20:04:31ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF13:48:14.757+68:05:22.922021-02-03 10:11:58.00418.6272r-ZTF2PSNUGC 087370.005941ZTF21aagbpvfZTFEarly SN candidate (r-rise > 0.12+-0.00 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aagbpvf
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1895092021-02-03 10:11:5818.62720.079994820.3747ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1895082021-01-17 11:29:3020.6252ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
978902021-01-28 20:28:21ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:48:14.697+68:05:23.212021-01-28 14:06:43.20018.514orange-ATLAS2PSNATLAS21dfrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1888632021-01-28 14:06:4318.5140.18218.67ABMagorange-ATLASATLAS1_ACAM130Robot
1888622021-01-24 14:36:5819.85ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87312021-02-01 21:41:19Ting-Wan ChenT.-W. Chen (Stockholm), M. Huber, K. C. Chambers (IfA, Hawaii), S. Srivastav, M. Fulton, S. J. Smartt, K. W. Smith, O. McBrien, J. Gillanders, D. R. Young, L. Shingles, M. McCollum (Queen's University Belfast), J. Anderson (ESO), L. Denneau, A. Heinze, J. Tonry, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), D. E. Wright (University of Minnesota)ATLASSN Ib/c0.0061ATLASThe spectrum is red, showing Si II, O I and broad Ca II features adopting the host galaxy redshift of z=0.006. Classifications were done using GELATO (Harutyunyan et al., 2008, A&A, 488, 383). The spectrum shows a good match with SN 2007uy (Ib-pec) at +15d and SN 1996aq (Ic) at +20d. The phase has a mismatch compared to the light curve. The prominent Na I D absorption indicates significant host reddening. After correcting the spectrum for reddening (assuming Av from 1 to 2 mag), we get a better match with earlier phases. A good match is obtained with SN 1997X (Ic) at +10d, and with SN1997B (Ic) at +4.2021TNSCR.305....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87432021-01-31 14:08:10Gemini-N_GMOS2400M. Huber, J. Miller T.-W. ChenATLAS tns_2021bhd_2459246.089_Gemini-N_GMOS_ATLAS.txt tns_2021bhd_2459246.089_Gemini-N_GMOS_ATLAS.fitsObjectATLASObserved frame, without extinction corrections.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87432021-01-31 14:08:10Gemini-N / GMOS2400M. Huber, J. Miller T.-W. ChenATLAS tns_2021bhd_2459246.089_Gemini-N_GMOS_ATLAS.txt tns_2021bhd_2459246.089_Gemini-N_GMOS_ATLAS.fitsObjectATLASObserved frame, without extinction corrections.
76108AT 2021bhe114:52:49.460+27:38:41.35ATLASATLASATLASATLAS21dftATLAS1 - ACAM1YY18.507orange-ATLAS2021-01-28 15:15:50.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
978912021-01-28 20:38:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:52:49.460+27:38:41.352021-01-28 15:15:50.40018.507orange-ATLAS2PSNATLAS21dftATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1888652021-01-28 15:15:5018.5070.1618.92ABMagorange-ATLASATLAS1_ACAM130Robot
1888642021-01-17 14:29:4619.79ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
76154SN 2021bix1107:56:43.730-24:34:27.16SN Ia0.04ATLASATLASePESSTO+ATLASATLAS21dfxATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY118.42orange-ATLAS2021-01-29 09:54:43.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979502021-01-29 15:41:59ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS07:56:43.730-24:34:27.162021-01-29 09:54:43.20018.42orange-ATLAS2PSNATLAS21dfxATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889452021-01-29 09:54:4318.420.18418.4ABMagorange-ATLASATLAS1_ACAM130Robot
1889442021-01-17 11:48:2919.57ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87992021-02-06 10:58:56ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ia0.041ePESSTO+2021TNSCR.368....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88092021-02-05 05:47:06ESO-NTT_EFOSC2-NTT600M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bix_2021-02-05_05-47-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bix_2021-02-05_05-47-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88092021-02-05 05:47:06ESO-NTT / EFOSC2-NTT600M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bix_2021-02-05_05-47-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bix_2021-02-05_05-47-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76155AT 2021biy2112:42:04.024+32:32:07.92LRN0.002021ATLAS, YSEATLAS, Pan-STARRS1Padova-AsiagoATLAS, Pan-STARRS1ATLAS21dfyATLAS1 - ACAM1, PS1 - GPC1YY18.12orange-ATLAS2021-01-29 13:24:57.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
991862021-02-11 03:15:53YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)YSEPan-STARRS112:42:04.024+32:32:07.922021-02-10 12:46:04.80016.33i-Sloan1PSNPS21aaaPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1919972021-02-10 12:46:0516.330.0220.7ABMagi-SloanPS1_GPC127Robot
979512021-01-29 16:41:26ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:42:04.020+32:32:07.582021-01-29 13:24:57.60018.12orange-ATLAS2PSNATLAS21dfyATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889472021-01-29 13:24:5818.120.1418.65ABMagorange-ATLASATLAS1_ACAM130Robot
1889462021-01-24 13:17:4619.52ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
88082021-02-06 13:59:03Astronomo94Y.-Z. CaiPadova-AsiagoLRN0.002021Padova-AsiagoThe spectrum shows a relatively blue continuum dominated by prominent Balmer lines in emission, with an unresolved narrow component superposed on a broader base (with FWHM ~2500 km/s). Narrow lines of Fe II, Ca II and O I are also identified. A narrow absorption of Na I is visible at the redshift of the host galaxy, with an equivalent width (EW) of 1.6 A, suggesting additional host galaxy extinction. Adopting the correlation between EW of Na I and color excess E(B-V) of Turatto et al. 2003, we obtain E(B-V) = 0.25 mag. The object has also been targeted in photometry on January 30.05 UT at the 62/92-cm Schmidt telescope of Asiago, at a magnitude V=18.0 (and B-V = 0.3 mag). Adopting for NGC 4631 a TRGB distance of 7.52 Mpc (Monachesi et al. 2016, MNRAS, 457, 1419), we infer for the transient an absolute magnitude M_V ~-12.1. The overall properties are consistent with those of a luminous red nova (LRN) soon after the early blue maximum (Pastorello et al. 2019, A&A, 630, A75), although an LBV-like outburst cannot be ruled out. [Ca II] lines are not clearly detected in the spectrum, hence the classification as an Intermediate-Luminosity Red Transient is less likely (Pastorello & Fraser 2019, Nature Astron. 3, 676). Due to its high luminosity (even without accounting for the host galaxy extinction), we rule out that AT 2021biy is a classical nova. The redshift of the host galaxy is from De Vaucouleurs et al. 1991, RC3, v. 3.9.2021TNSCR.369....1C
76156SN 2021biz2112:16:34.755+33:31:35.51SN Ia0.021515ATLAS, ZTFATLAS, ZTFGlobal SN ProjectATLAS, ZTFATLAS21dfzATLAS1 - ACAM1, P48 - ZTF-CamFTN - FLOYDS-NYY118.338orange-ATLAS2021-01-29 13:01:55.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
981412021-02-03 11:59:35ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:16:34.755+33:31:35.512021-02-03 10:10:33.60016.55r-ZTF3PSNZTF21aagqcnlZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1892982021-02-03 11:32:3816.51ABMagg-ZTFP48_ZTF-Cam30ZTF
1892972021-02-03 10:10:3416.55ABMagr-ZTFP48_ZTF-Cam30ZTF
1892962021-01-17 10:55:1220.94ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979522021-01-29 16:42:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:16:34.716+33:31:35.902021-01-29 13:01:55.20018.338orange-ATLAS2PSNATLAS21dfzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889492021-01-29 13:01:5518.3380.15618.6ABMagorange-ATLASATLAS1_ACAM130Robot
1889482021-01-28 13:19:1218.68ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87302021-02-01 19:54:49jburkeJamison Burke, Estefania Padilla Gonzalez, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Craig PellegrinoGlobal SN ProjectSN Ia0.0215151Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to young SNe Ia, including SN 1997bq 12 days before peak. The supernova is closest to NGC 4227 (z = 0.021515, DM = 34.9; 1995ApJS...99..391H and 2007A&A...465...71T; values from NED). Adopting this redshift we measure speeds of approximately 17000 km/s for the Si II 6355 line, and 24000 km/s for the Ca II NIR triplet. The B-band absolute magnitude roughly coeval with the spectrum is -17.6 (apparent magnitude 17.3, from LCO photometry). The high speeds and low absolute magnitude corroborate the classification as a young object. Further followup is encouraged.2021TNSCR.307....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87422021-02-01 12:40:06FTN_FLOYDS-N2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2021biz_2021-02-01_12-40-06_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2021biz_2021-02-01_12-40-06_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87422021-02-01 12:40:06FTN / FLOYDS-N2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2021biz_2021-02-01_12-40-06_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2021biz_2021-02-01_12-40-06_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
76157SN 2021bja3113:54:48.305-15:38:14.54SN Ia0.034ATLAS, ZTF, Pan-STARRS1ATLAS, ZTF, Pan-STARRS1ePESSTO+ATLAS, Pan-STARRS1, ZTFATLAS21dgbATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY118.189orange-ATLAS2021-01-29 13:00:28.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1007522021-03-01 23:52:08PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS113:54:48.305-15:38:14.542021-02-10 13:55:12.00018.55w-PS11PSNPS21anrPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1951872021-02-10 13:55:1218.550.0322ABMagw-PS1PS1_GPC145Robot
984892021-02-06 10:00:28ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF13:54:48.282-15:38:14.462021-01-17 10:36:28.80020.14g-ZTF3PSNZTF21aaheulrZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1902192021-02-05 11:02:2418.57ABMagg-ZTFP48_ZTF-Cam30ZTF
1902182021-01-17 10:36:2920.14ABMagg-ZTFP48_ZTF-Cam30ZTF
1902172021-01-15 12:31:4119.13ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979532021-01-29 18:10:30ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS13:54:48.316-15:38:14.502021-01-29 13:00:28.80018.189orange-ATLAS2PSNATLAS21dgbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889512021-01-29 13:00:2918.1890.17118.31ABMagorange-ATLASATLAS1_ACAM130Robot
1889502021-01-20 15:56:1018.02ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87102021-01-30 17:11:05ePESSTOplus_Bot1S. Muñoz, L. Galbany, M. Delgado, R. Gonzalez, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia0.0341ePESSTO+2021TNSCR.286....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87222021-01-30 09:30:42ESO-NTT_EFOSC2-NTT900S. Muñoz, L. GalbanyM. Delgado, R. GonzalezePESSTO+ tns_2021bja_2021-01-30_09-30-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bja_2021-01-30_09-30-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87222021-01-30 09:30:42ESO-NTT / EFOSC2-NTT900S. Muñoz, L. GalbanyM. Delgado, R. GonzalezePESSTO+ tns_2021bja_2021-01-30_09-30-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bja_2021-01-30_09-30-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76158SN 2021bjb1114:03:40.318-34:11:02.05SN Ia0.012ATLASATLASePESSTO+ATLASATLAS21dgcATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY117.874orange-ATLAS2021-01-29 14:26:52.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979542021-01-29 20:46:58ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:03:40.318-34:11:02.052021-01-29 14:26:52.80017.874orange-ATLAS2PSNATLAS21dgcATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889532021-01-29 14:26:5317.8740.12718.33ABMagorange-ATLASATLAS1_ACAM130Robot
1889522021-01-17 15:59:0218.9ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87112021-01-30 17:11:05ePESSTOplus_Bot1S. Muñoz, L. Galbany, M. Delgado, R. Gonzalez, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia0.0121ePESSTO+2021TNSCR.286....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87232021-01-30 08:58:49ESO-NTT_EFOSC2-NTT600S. Muñoz, L. GalbanyM. Delgado, R. GonzalezePESSTO+ tns_2021bjb_2021-01-30_08-58-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjb_2021-01-30_08-58-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87232021-01-30 08:58:49ESO-NTT / EFOSC2-NTT600S. Muñoz, L. GalbanyM. Delgado, R. GonzalezePESSTO+ tns_2021bjb_2021-01-30_08-58-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjb_2021-01-30_08-58-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76167SN 2021bjk2102:01:52.233-10:27:49.04SN Ib/c0.0157ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1ePESSTO+ATLAS, Pan-STARRS1ATLAS21dgfATLAS1 - ACAM1, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY118.781orange-ATLAS2021-01-30 05:13:55.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
980692021-02-02 10:40:50PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS102:01:52.233-10:27:49.042019-12-01 06:21:36.00018.9w-PS11PSNPS21wmPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891562019-12-01 06:21:3618.90.2422ABMagw-PS1PS1_GPC145Robot
979682021-01-30 14:00:37ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:01:52.198-10:27:48.392021-01-30 05:13:55.20018.781orange-ATLAS2PSNATLAS21dgfATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889822021-01-30 05:13:5518.7810.13419.46ABMagorange-ATLASATLAS1_ACAM130Robot
1889812021-01-28 06:47:3116.18ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87362021-02-02 17:43:36ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ib/c0.01571ePESSTO+2021TNSCR.314....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87482021-02-02 01:31:51ESO-NTT_EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjk_2021-02-02_01-31-51_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjk_2021-02-02_01-31-51_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87482021-02-02 01:31:51ESO-NTT / EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjk_2021-02-02_01-31-51_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjk_2021-02-02_01-31-51_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76168AT 2021bjl201:33:09.388-08:58:48.26ATLAS, ZTFATLAS, ZTFATLAS, ZTFATLAS21dgjATLAS1 - ACAM1, P48 - ZTF-CamYY17.943orange-ATLAS2021-01-30 05:06:43.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
985802021-02-07 07:59:42ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF01:33:09.388-08:58:48.262021-02-03 02:55:40.80018.16r-ZTF3PSNZTF21aagkswjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1904582021-02-07 03:36:0018.16ABMagr-ZTFP48_ZTF-Cam30ZTF
1904572021-02-03 02:55:4118.16ABMagr-ZTFP48_ZTF-Cam30ZTF
1904562021-01-18 03:04:1920.21ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979692021-01-30 14:17:32ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:33:09.410-08:58:48.382021-01-30 05:06:43.20017.943orange-ATLAS2PSNATLAS21dgjATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889842021-01-30 05:06:4317.9430.08818.96ABMagorange-ATLASATLAS1_ACAM130Robot
1889832021-01-28 06:43:1214.73ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76169SN 2021bjm2104:11:10.721-01:52:08.42SN Ia0.101ATLAS, ALeRCEATLAS, ZTFePESSTO+ATLAS, ZTFATLAS21dglATLAS1 - ACAM1, P48 - ZTF-CamESO-NTT - EFOSC2-NTTYY118.932orange-ATLAS2021-01-30 07:19:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
981812021-02-03 19:46:22ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF04:11:10.721-01:52:08.422021-02-03 04:59:51.00319.0944g-ZTF2PSNWISEA J041110.81-015206.8ZTF21aagmogiZTFEarly SN candidate (g-rise > 0.10+-0.01 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aagmogi
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1893982021-02-03 04:59:5119.09440.081371620.5221ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1893972021-01-18 04:35:4620.7205ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
979702021-01-30 14:30:37ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS04:11:10.751-01:52:08.642021-01-30 07:19:12.00018.932orange-ATLAS2PSNATLAS21dglATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889862021-01-30 07:19:1218.9320.1619.2ABMagorange-ATLASATLAS1_ACAM130Robot
1889852021-01-28 08:29:4618.39ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87372021-02-02 17:43:36ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ia0.1011ePESSTO+2021TNSCR.314....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87492021-02-02 02:42:59ESO-NTT_EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjm_2021-02-02_02-42-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjm_2021-02-02_02-42-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87492021-02-02 02:42:59ESO-NTT / EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjm_2021-02-02_02-42-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjm_2021-02-02_02-42-59_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76170AT 2021bjn200:32:31.970+47:23:31.21ATLAS, ALeRCEATLAS, ZTFATLAS, ZTFATLAS21dgmATLAS1 - ACAM1, P48 - ZTF-CamYY17.826orange-ATLAS2021-01-30 06:12:57.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1000742021-02-21 00:48:49ALeRCEF. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF00:32:31.970+47:23:31.212021-02-20 03:27:59.99618.1937r-ZTF2PSNGALEXASC J003232.16+472332.7ZTF21aamatttZTFSN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aamattt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1939052021-02-20 03:53:0918.56590.086175319.77ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1939042021-02-20 03:28:0018.19370.054942419.8749ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
979712021-01-30 14:31:09ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS00:32:31.985+47:23:31.312021-01-30 06:12:57.60017.826orange-ATLAS2PSNATLAS21dgmATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889882021-01-30 06:12:5817.8260.1718.98ABMagorange-ATLASATLAS1_ACAM130Robot
1889872021-01-28 07:03:2218.19ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76171AT 2021bjo114:10:10.324-16:48:19.51ATLASATLASATLASATLAS21dgnATLAS1 - ACAM1YY17.51orange-ATLAS2021-01-29 13:47:59.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979722021-01-30 14:31:43ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:10:10.324-16:48:19.512021-01-29 13:47:59.00017.51orange-ATLAS2PSNATLAS21dgnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889902021-01-29 13:47:5917.510.12118.61ABMagorange-ATLASATLAS1_ACAM130Robot
1889892021-01-20 15:57:3616.42ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
76172AT 2021bjp102:28:20.817+06:36:55.34ATLASATLASATLASATLAS21dgoATLAS1 - ACAM1YY19.015orange-ATLAS2021-01-30 06:00:00.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979732021-01-30 14:32:22ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:28:20.817+06:36:55.342021-01-30 06:00:00.00019.015orange-ATLAS2PSNATLAS21dgoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889922021-01-30 06:00:0019.0150.19619.28ABMagorange-ATLASATLAS1_ACAM130Robot
1889912021-01-28 07:24:5818.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76173AT 2021bjq115:48:08.542-25:07:00.31ATLASATLASATLASATLAS21dgpATLAS1 - ACAM1YY17.111orange-ATLAS2021-01-29 15:11:31.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979742021-01-30 14:32:49ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:48:08.542-25:07:00.312021-01-29 15:11:31.20017.111orange-ATLAS2PSNATLAS21dgpATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889942021-01-29 15:11:3117.1110.07518.43ABMagorange-ATLASATLAS1_ACAM130Robot
1889932021-01-17 16:07:4117.64ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
76174AT 2021bjr201:42:03.010+04:41:36.89ATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS21dgqATLAS1 - ACAM1, Gaia - Gaia-photometricYY18.949orange-ATLAS2021-01-30 05:13:55.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
983852021-02-05 10:08:42Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts01:42:03.010+04:41:36.892021-02-03 18:56:09.60018.8G-Gaia2PSNGaia21aprGaiaAlertscandidate SN in galaxy SDSS J014203.01+044136.8
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1899172021-02-03 18:56:1018.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1899162021-01-07 15:04:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
979752021-01-30 14:33:46ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:42:03.016+04:41:36.972021-01-30 05:13:55.20018.949orange-ATLAS2PSNATLAS21dgqATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889962021-01-30 05:13:5518.9490.13519.53ABMagorange-ATLASATLAS1_ACAM130Robot
1889952021-01-28 07:06:1417.85ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76175AT 2021bjs102:33:48.384+04:18:16.42ATLASATLASATLASATLAS21dgrATLAS1 - ACAM1YY18.295orange-ATLAS2021-01-30 05:48:28.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979762021-01-30 14:34:36ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:33:48.384+04:18:16.422021-01-30 05:48:28.80018.295orange-ATLAS2PSNATLAS21dgrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1889982021-01-30 05:48:2918.2950.08619.33ABMagorange-ATLASATLAS1_ACAM130Robot
1889972021-01-28 07:39:2218.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76176AT 2021bjt202:57:13.538+13:26:23.65ATLAS, ZTFATLAS, ZTFATLAS, ZTFATLAS21dgsATLAS1 - ACAM1, P48 - ZTF-CamYY18.567orange-ATLAS2021-01-30 06:07:12.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
981102021-02-03 05:59:31ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF02:57:13.538+13:26:23.652021-02-03 03:57:36.00018.65r-ZTF3PSNZTF21aagkhcaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1892272021-02-03 04:37:5518.62ABMagg-ZTFP48_ZTF-Cam30ZTF
1892262021-02-03 03:57:3618.65ABMagr-ZTFP48_ZTF-Cam30ZTF
1892252021-01-18 04:59:3120.55ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979772021-01-30 14:35:35ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:57:13.537+13:26:23.952021-01-30 06:07:12.00018.567orange-ATLAS2PSNATLAS21dgsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890002021-01-30 06:07:1218.5670.11119.28ABMagorange-ATLASATLAS1_ACAM130Robot
1889992021-01-25 06:30:1416.96ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76177AT 2021bju102:10:07.944-09:07:18.85ATLASATLASATLASATLAS21dgtATLAS1 - ACAM1YY18.459orange-ATLAS2021-01-30 05:38:24.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979782021-01-30 14:36:53ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:10:07.944-09:07:18.852021-01-30 05:38:24.00018.459orange-ATLAS2PSNATLAS21dgtATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890022021-01-30 05:38:2418.4590.12719.36ABMagorange-ATLASATLAS1_ACAM130Robot
1890012021-01-28 06:50:2316.38ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76178AT 2021bjv301:44:21.240+02:05:55.97ATLAS, ALeRCE, GaiaAlertsATLAS, ZTF, GaiaAlertsATLAS, GaiaAlerts, ZTFATLAS21dguATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-CamYY18.745orange-ATLAS2021-01-30 05:13:55.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
982782021-02-04 10:56:10Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts01:44:21.240+02:05:55.972021-02-03 06:54:43.20018.61G-Gaia2PSNGaia21apiGaiaAlertscandidate SN in galaxy WISEA J014421.28+020559.0
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1896442021-02-03 06:54:4318.610.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1896432021-01-07 07:14:5321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
981732021-02-03 19:46:22ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF01:44:21.240+02:05:56.072021-02-03 03:30:37.00218.4933g-ZTF2PSNWISEA J014421.28+020559.0ZTF21aaglcatZTFEarly SN candidate (g-rise > 0.12+-0.00 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aaglcat
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1893792021-02-03 03:30:3718.49330.075567120.0877ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1893782021-01-18 03:05:5920.4078ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
979792021-01-30 14:38:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:44:21.260+02:05:55.852021-01-30 05:13:55.20018.745orange-ATLAS2PSNATLAS21dguATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890042021-01-30 05:13:5518.7450.17119.53ABMagorange-ATLASATLAS1_ACAM130Robot
1890032021-01-28 07:06:1417.85ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76179SN 2021bjw3112:44:27.430-06:31:52.72SN Ia0.051646ATLAS, GaiaAlerts, ZTFATLAS, GaiaAlerts, ZTFZTFATLAS, GaiaAlerts, ZTFATLAS21dgwATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-CamP60 - SEDMYY118.29orange-ATLAS2021-01-30 11:41:16.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
983722021-02-05 06:01:41ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF12:44:27.433-06:31:52.772021-02-04 09:56:09.60017.87r-ZTF3PSNZTF21aagyewhZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1898892021-02-04 10:33:3617.81ABMagg-ZTFP48_ZTF-Cam30ZTF
1898882021-02-04 09:56:1017.87ABMagr-ZTFP48_ZTF-Cam30ZTF
1898872021-01-20 10:37:5519.33ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
981342021-02-03 10:25:17Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts12:44:27.430-06:31:52.722021-02-02 06:02:52.80017.96G-Gaia2PSNGaia21aoyGaiaAlertscandidate SN near galaxy 2MASX J12442651-0631512
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1892832021-02-02 06:02:5317.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1892822021-01-11 00:02:5321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
979832021-01-30 20:00:05ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:44:27.442-06:31:52.702021-01-30 11:41:16.80018.29orange-ATLAS2PSNATLAS21dgwATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890102021-01-30 11:41:1718.290.14418.63ABMagorange-ATLASATLAS1_ACAM130Robot
1890092021-01-20 14:32:3818.62ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87832021-02-05 22:39:33ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0516461ZTF2021TNSCR.358....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87942021-02-05 09:02:39P60_SEDM2160SEDmRobotautoZTF tns_2021bjw_2021-02-05_09-02-39.307813_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87942021-02-05 09:02:39P60 / SEDM2160SEDmRobotautoZTF tns_2021bjw_2021-02-05_09-02-39.307813_P60_SEDM_ZTF.asciiObjectZTF
76180SN 2021bjx2112:20:28.294+61:06:26.42SN Ia0.0697ATLAS, Pan-STARRS1ATLAS, Pan-STARRS1TCDATLAS, Pan-STARRS1ATLAS21dgxATLAS1 - ACAM1, PS1 - GPC1LT - SPRATYY118.214orange-ATLAS2021-01-30 12:51:50.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
980672021-02-02 10:39:03PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS112:20:28.294+61:06:26.422021-01-31 15:28:48.00018.87i-Sloan1PSNPS21wkPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891542021-01-31 15:28:4818.870.0920.7ABMagi-SloanPS1_GPC145Robot
979842021-01-30 20:00:11ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS12:20:28.299+61:06:26.322021-01-30 12:51:50.40018.214orange-ATLAS2PSNATLAS21dgxATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890122021-01-30 12:51:5018.2140.14618.55ABMagorange-ATLASATLAS1_ACAM130Robot
1890112021-01-28 13:46:3418.62ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87262021-02-01 07:50:07Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN Ia0.06971TCDOur Python-based classification software matches various SN Ia shortly before max at the redshift of the host.2021TNSCR.309....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87382021-02-01 03:10:24LT_SPRATS. PrenticeTCD tns_2021bjx_2021-02-01_03-10-23.660_LT_SPRAT_TCD.txtObjectTCD
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87382021-02-01 03:10:24LT / SPRATS. PrenticeTCD tns_2021bjx_2021-02-01_03-10-23.660_LT_SPRAT_TCD.txtObjectTCD
76181SN 2021bjy4108:49:33.430+50:52:03.68SN Ia0.027489ATLAS, Pan-STARRS1, GaiaAlertsATLAS, Pan-STARRS1, GaiaAlertsZTFATLAS, GaiaAlerts, Pan-STARRS1ATLAS21dgzATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1P60 - SEDMYY116.925orange-ATLAS2021-01-30 11:32:38.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
1007982021-03-02 10:46:17PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS108:49:33.427+50:52:03.562021-02-10 08:38:24.00016.54w-PS11PSNPS21admPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1952622021-02-10 08:38:2416.540.0222ABMagw-PS1PS1_GPC145Robot
1007362021-03-01 20:09:19Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts08:49:33.430+50:52:03.682021-02-28 09:00:00.00017.77G-Gaia2PSNGaia21bdkGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1951642021-02-28 09:00:0017.770.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1951632020-11-26 16:35:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
997122021-02-17 10:09:16PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS108:49:33.418+50:52:03.542021-02-16 07:59:31.20017.16w-PS11PSNPS21admPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1930782021-02-16 07:59:3117.160.0122ABMagw-PS1PS1_GPC145Robot
979852021-01-30 20:01:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS08:49:33.429+50:52:03.492021-01-30 11:32:38.40016.925orange-ATLAS2PSNATLAS21dgzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890142021-01-30 11:32:3816.9250.04818.46ABMagorange-ATLASATLAS1_ACAM130Robot
1890132021-01-24 09:33:0717.92ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
88502021-02-11 02:27:12ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0274891ZTF2021TNSCR.435....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88602021-02-10 02:44:03P60_SEDM2160SEDmRobotautoZTF tns_2021bjy_2021-02-10_02-44-03.114464_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88602021-02-10 02:44:03P60 / SEDM2160SEDmRobotautoZTF tns_2021bjy_2021-02-10_02-44-03.114464_P60_SEDM_ZTF.asciiObjectZTF
76182SN 2021bjz4105:22:14.610-13:33:45.58SN Ia0.0554ATLAS, Pan-STARRS1, ALeRCE, GaiaAlertsATLAS, Pan-STARRS1, ZTF, GaiaAlertsePESSTO+ATLAS, GaiaAlerts, Pan-STARRS1, ZTFATLAS21dhaATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY118.06orange-ATLAS2021-01-30 08:25:26.400ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
987002021-02-08 09:45:53Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts05:22:14.610-13:33:45.582021-02-06 06:08:38.40018.23G-Gaia2PSNGaia21aqtGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1908562021-02-06 06:08:3818.230.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1908552020-10-12 06:23:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
983052021-02-04 18:46:35ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF05:22:14.611-13:33:45.472021-02-03 05:03:23.00318.0454g-ZTF4PSNWISEA J052215.48-133341.60.055415ZTF21aagmoqwZTFEarly SN candidate (g-rise > 0.13+-0.00 mag/day, r-rise > 2.18+-0.05 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aagmoqw
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1897002021-02-04 04:59:5718.14760.054301819.8991ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1896992021-02-04 03:33:4517.97970.13238718.6925ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1896982021-02-03 05:03:2318.04540.051725920.4478ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1896972021-02-03 04:02:4320.411ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
980512021-02-01 17:35:22PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS105:22:14.611-13:33:45.552021-01-30 08:41:16.80018.4i-Sloan1PSNPS21wePan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891352021-01-30 08:41:1718.40.0620.7ABMagi-SloanPS1_GPC145Robot
979862021-01-30 20:01:18ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS05:22:14.613-13:33:45.552021-01-30 08:25:26.40018.06orange-ATLAS2PSNATLAS21dhaATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890162021-01-30 08:25:2618.060.1418.9ABMagorange-ATLASATLAS1_ACAM130Robot
1890152021-01-28 08:57:0718.54ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87412021-02-02 17:43:36ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ia0.05541ePESSTO+2021TNSCR.314....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87532021-02-02 03:09:03ESO-NTT_EFOSC2-NTT600M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjz_2021-02-02_03-09-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjz_2021-02-02_03-09-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87532021-02-02 03:09:03ESO-NTT / EFOSC2-NTT600M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bjz_2021-02-02_03-09-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bjz_2021-02-02_03-09-03_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76183SN 2021bka2105:34:12.880+13:42:58.39SN I0.037ATLAS, GaiaAlertsATLAS, GaiaAlertsePESSTO+ATLAS, GaiaAlertsATLAS21dhbATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY118.503orange-ATLAS2021-01-30 08:28:19.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
995142021-02-15 09:04:25Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts05:34:12.880+13:42:58.392021-02-13 12:30:14.40018.83G-Gaia2PSNGaia21aufGaiaAlertsconfirmed SN I
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1927322021-02-13 12:30:1418.830.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1927312020-10-07 01:43:4121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
979872021-01-30 20:02:08ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS05:34:12.888+13:42:58.262021-01-30 08:28:19.20018.503orange-ATLAS2PSNATLAS21dhbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890182021-01-30 08:28:1918.5030.11619.11ABMagorange-ATLASATLAS1_ACAM130Robot
1890172021-01-21 08:57:0715.83ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87422021-02-02 17:43:36ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN I0.0371ePESSTO+2021TNSCR.314....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87542021-02-02 02:20:24ESO-NTT_EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87542021-02-02 02:20:24ESO-NTT / EFOSC2-NTT900M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76184SN 2021bkb2115:47:29.613+10:56:01.24SN II0.05ATLAS, ZTFATLAS, ZTFZTFATLAS, ZTFATLAS21dhfATLAS1 - ACAM1, P48 - ZTF-CamP60 - SEDMYY118.161orange-ATLAS2021-01-30 14:02:24.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
984872021-02-06 09:59:53ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF15:47:29.613+10:56:01.242021-01-17 12:54:43.20019.72r-ZTF3PSNZTF21aafdvxzZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1902132021-02-05 12:40:1918.31ABMagr-ZTFP48_ZTF-Cam30ZTF
1902122021-01-17 12:54:4319.72ABMagr-ZTFP48_ZTF-Cam30ZTF
1902112021-01-14 12:23:0220.56ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979892021-01-31 00:39:06ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:47:29.607+10:56:01.342021-01-30 14:02:24.00018.161orange-ATLAS2PSNATLAS21dhfATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890212021-01-30 14:02:2418.1610.10818.86ABMagorange-ATLASATLAS1_ACAM130Robot
1890202021-01-17 15:24:2919.73ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
88342021-02-09 14:49:07ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.051ZTF2021TNSCR.405....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88442021-02-05 11:14:35P60_SEDM2700SEDmRobotautoZTF tns_2021bkb_2021-02-05_11-14-35.228562_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
88442021-02-05 11:14:35P60 / SEDM2700SEDmRobotautoZTF tns_2021bkb_2021-02-05_11-14-35.228562_P60_SEDM_ZTF.asciiObjectZTF
76188AT 2021bkf501:31:39.172+31:41:34.04ATLAS, Pan-STARRS1, ZTF, FinkATLAS, Pan-STARRS1, ZTFATLAS, Pan-STARRS1, ZTFATLAS21dhkATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1YY18.835orange-ATLAS2021-01-31 05:15:21.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
986762021-02-07 20:17:26FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF01:31:39.166+31:41:33.982021-01-18 02:46:51.00421.0612g-ZTF2PSNZTF21aagkzyeZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aagkzye
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1908062021-01-18 02:46:5121.06120.32168420.6646ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
1908052021-01-16 03:35:1320.434ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
981122021-02-03 05:59:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF01:31:39.169+31:41:34.102021-01-18 02:47:02.40021.06g-ZTF3PSNZTF21aagkzyeZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1892332021-02-03 03:40:1918.5ABMagr-ZTFP48_ZTF-Cam30ZTF
1892322021-01-18 02:47:0221.06ABMagg-ZTFP48_ZTF-Cam30ZTF
1892312021-01-16 03:34:3420.43ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
980662021-02-02 10:37:42PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS101:31:39.172+31:41:34.042021-01-29 05:06:43.20018.91z-Sloan1PSNPS21wjPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891532021-01-29 05:06:4318.910.1320.4ABMagz-SloanPS1_GPC1120Robot
980652021-02-02 10:37:27PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS101:31:39.167+31:41:34.072021-01-29 05:12:28.80018.8z-Sloan1PSNPS21wjPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891522021-01-29 05:12:2918.80.2620.4ABMagz-SloanPS1_GPC1120Robot
979952021-01-31 11:21:23ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:31:39.171+31:41:34.172021-01-31 05:15:21.60018.835orange-ATLAS2PSNATLAS21dhkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890322021-01-31 05:15:2218.8350.12119.62ABMagorange-ATLASATLAS1_ACAM130Robot
1890312021-01-29 06:34:3418.52ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76190AT 2021bkg102:02:35.708+29:00:37.25ATLASATLASATLASATLAS21dhlATLAS1 - ACAM1YY18.73orange-ATLAS2021-01-31 05:16:48.000ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
979972021-01-31 12:16:56ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS02:02:35.708+29:00:37.252021-01-31 05:16:48.00018.73orange-ATLAS2PSNATLAS21dhlATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890352021-01-31 05:16:4818.730.11819.69ABMagorange-ATLASATLAS1_ACAM130Robot
1890342021-01-25 07:07:4116.72ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76191AT 2021bkh201:23:45.521+29:03:16.34ATLAS, ZTFATLAS, ZTFATLAS, ZTFATLAS21dhoATLAS1 - ACAM1, P48 - ZTF-CamYY19.265orange-ATLAS2021-01-31 05:15:21.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
985792021-02-07 07:59:35ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF01:23:45.521+29:03:16.342021-02-03 03:25:55.20018.94g-ZTF3PSNZTF21aaglayoZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1904552021-02-07 03:43:1218.87ABMagr-ZTFP48_ZTF-Cam30ZTF
1904542021-02-03 03:25:5518.94ABMagg-ZTFP48_ZTF-Cam30ZTF
1904532021-01-18 04:45:0720.43ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
979982021-01-31 12:20:13ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:23:45.524+29:03:16.222021-01-31 05:15:21.60019.265orange-ATLAS2PSNATLAS21dhoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890372021-01-31 05:15:2219.2650.14719.62ABMagorange-ATLASATLAS1_ACAM130Robot
1890362021-01-29 06:34:3418.52ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76206SN 2021bkw2114:21:13.610+20:42:53.85SN Ia0.0182ATLAS, ALeRCEATLAS, ZTFePESSTO+ATLAS, ZTFATLAS21dhpATLAS1 - ACAM1, P48 - ZTF-CamESO-NTT - EFOSC2-NTTYY116.217orange-ATLAS2021-01-31 13:16:19.200ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
982232021-02-03 20:04:31ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF14:21:13.610+20:42:53.852021-02-03 10:35:15.99915.8462r-ZTF3PSN2MASX J14211351+20425360.018201ZTF21aagsyppZTFEarly SN candidate (g-rise > 0.29+-0.00 mag/day, r-rise > 0.27+-0.00 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aagsypp
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1895162021-02-03 11:55:4715.84520.026739720.0456ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1895152021-02-03 10:35:1615.84620.028381120.0473ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1895142021-01-17 13:11:1520.7199ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
980202021-02-01 09:30:50ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS14:21:13.604+20:42:53.932021-01-31 13:16:19.20016.217orange-ATLAS2PSNATLAS21dhpATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890742021-01-31 13:16:1916.2170.02918.97ABMagorange-ATLASATLAS1_ACAM130Robot
1890732021-01-29 14:21:0718.06ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
87382021-02-02 17:43:36ePESSTOplus_Bot1M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ia0.01821ePESSTO+2021TNSCR.314....1M
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87502021-02-02 08:24:04ESO-NTT_EFOSC2-NTT300M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bkw_2021-02-02_08-24-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bkw_2021-02-02_08-24-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
87502021-02-02 08:24:04ESO-NTT / EFOSC2-NTT300M. Magee, J. TerwelS. Prentice, L. HarveyePESSTO+ tns_2021bkw_2021-02-02_08-24-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bkw_2021-02-02_08-24-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
76207AT 2021bkx103:34:54.416-00:47:19.92ATLASATLASATLASATLAS21dhsATLAS1 - ACAM1YY18.594orange-ATLAS2021-01-31 07:36:28.800ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
980222021-02-01 09:32:50ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS03:34:54.416-00:47:19.922021-01-31 07:36:28.80018.594orange-ATLAS2PSNATLAS21dhsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1890782021-01-31 07:36:2918.5940.23919.06ABMagorange-ATLASATLAS1_ACAM130Robot
1890772021-01-30 07:17:4619.13ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
76222AT 2021blm201:47:25.180-04:33:45.29ATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS21dgiATLAS1 - ACAM1, Gaia - Gaia-photometricYY18.86orange-ATLAS2021-01-30 05:15:21.600ATLAS_Bot1
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
981382021-02-03 10:27:31Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts01:47:25.180-04:33:45.292021-02-02 00:48:57.60018.7G-Gaia2PSNGaia21apcGaiaAlertscandidate SN near galaxy LEDA 1056483
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1892912021-02-02 00:48:5818.70.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1892902021-01-06 13:07:4121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
980442021-02-01 11:57:19ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:47:25.196-04:33:44.972021-01-30 05:15:21.60018.86orange-ATLAS2PSNATLAS21dgiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1891222021-01-30 05:15:2218.860.13219.53ABMagorange-ATLASATLAS1_ACAM130Robot
1891212021-01-28 07:07:4118.01ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]

Pages