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Showing results 7901 to 7950 out of 11955

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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 FilterDiscovery Date (UT)Sendersort descendingRemarksSourcesBibcodeExt. catalog/s
62562SN 2020nub4102:03:56.100-23:18:50.22SN IIn0.017NGC 08080.016558ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1UCSCASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-20hoASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1Keck1 - LRISYY116.8g-Sloan2020-06-30 02:38:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
816782020-09-10 18:57:11PS1_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-STARRS102:03:56.095-23:18:50.252019-11-03 08:44:09.60021.19w-PS11PSNPS20hfmPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1571342019-11-03 08:44:1021.190.2222ABMagw-PS1PS1_GPC145Robot
795792020-08-10 22:57:35Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:03:56.100-23:18:50.222020-07-20 02:36:57.60016.28G-Gaia2OtherGaia20drnGaiaAlertscandidate SN in galaxy NGC 808
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1530112020-07-20 02:36:5816.280.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1530102019-12-26 01:19:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
755652020-07-01 21:45:34ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS02:03:56.088-23:18:50.072020-07-01 14:11:02.40015.904orange-ATLAS2PSNATLAS20rvnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1460472020-07-01 14:11:0215.9040.01819.18ABMagorange-ATLASATLAS1_ACAM130Robot
1460462020-02-08 05:38:2418.22ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
755112020-06-30 14:37:35KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN02:03:56.167-23:18:50.512020-06-30 02:38:24.00016.8g-Sloan2PSNNGC 08080.016558ASASSN-20hoASAS-SNIn two epochs, on the rise, close in position to SN 2004ds
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1459482020-06-30 02:38:2416.8ABMagg-SloanASASSN-5_Payne-Gaposchkin
1459472020-06-23 02:52:4818.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
71712020-07-24 17:01:26georgios_dimitriadisG. Dimitriadis, M. R. Siebert, R. J. Foley (UCSC)UCSCSN IIn0.0171UCSCATel #138922020TNSCR2259....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
71832020-07-24 00:00:00Keck1_LRISSiebert, Foley, DimitriadisG. DimitriadisUCSC tns_2020nub_2020-07-24_Keck1_LRIS_UCSC.flmObjectUCSC
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
71832020-07-24 00:00:00Keck1 / LRISSiebert, Foley, DimitriadisG. DimitriadisUCSC tns_2020nub_2020-07-24_Keck1_LRIS_UCSC.flmObjectUCSC
62914AT 2020ohl117:03:36.492+62:01:32.34NGC 62970.016657ASAS-SNASAS-SNASAS-SNASASSN-20hxASASSN-1 - BrutusYY16.7g-Sloan2020-07-10 08:09:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
761572020-07-10 15:03:52KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:03:36.492+62:01:32.342020-07-10 08:09:36.00016.7g-Sloan2PSNNGC 62970.016657ASASSN-20hxASAS-SNPresent in several epochs, on the rise, clear source, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1472282020-07-10 08:09:3616.7ABMagg-SloanASASSN-1_Brutus
1472272020-06-23 08:52:4818.6ABMagg-SloanASASSN-1_Brutus[Last non detection]
63812AT 2020pom105:03:11.500-22:48:50.00ESO 486- G 0170.015841ASAS-SNASAS-SNASAS-SNASASSN-20ilASASSN-5 - Payne-GaposchkinYY16.2g-Sloan2020-07-08 04:19:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
777492020-07-17 18:56:39KZStanekJ. Brimacombe, Z. Way, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN05:03:11.500-22:48:50.002020-07-08 04:19:12.00016.2g-Sloan2PSNESO 486- G 0170.015841ASASSN-20ilASAS-SNDiscovered after the seasonal break, in two epochs, nuclear source, so could also be a TDE/AGN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1495412020-07-08 04:19:1216.2ABMagg-SloanASASSN-5_Payne-Gaposchkin
1495402020-03-21 18:43:1218ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
63835SN 2020ppi2119:13:45.520-59:18:03.02SN II0.014637IC 48300.014637ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsGlobal SN ProjectASAS-SN, GaiaAlertsASASSN-20imASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricFTS - FLOYDS-SYY117.5g-Sloan2020-07-17 17:45:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
795762020-08-10 22:56:50Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:13:45.520-59:18:03.022020-08-08 08:25:26.40018.04G-Gaia2PSNGaia20drkGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1530052020-08-08 08:25:2618.040.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1530042020-05-29 18:33:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
777902020-07-18 10:54:19KZStanekP. Marples, J. Brimacombe, K. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN19:13:45.389-59:18:03.282020-07-17 17:45:36.00017.5g-Sloan2PSNIC 48300.014637ASASSN-20imASAS-SNPresent in two epochs, confirmed via follow-up imaging, in TESS Sector 27 FoV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1496432020-07-17 17:45:3617.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
1496422020-07-08 18:14:2418.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
71152020-07-19 22:19:45jburkeJamison Burke, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN II0.0146371Global SN ProjectThis spectrum displays a blue continuum with an Hα P Cygni profile present at the redshift of the host galaxy IC 4830 (z = 0.014637; 1992ApJS...81..413M, value from NED). As such we classify it as a young type II SN, and encourage further followup.2020TNSCR2191....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
71272020-07-19 10:56:46FTS_FLOYDS-S2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020ppi_2020-07-19_10-56-46_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020ppi_2020-07-19_10-56-46_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
71272020-07-19 10:56:46FTS / FLOYDS-S2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020ppi_2020-07-19_10-56-46_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020ppi_2020-07-19_10-56-46_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
63857AT 2020pqe122:19:46.723-56:37:47.96WISEA J221947.45-563746.2ASAS-SNASAS-SNASAS-SNASASSN-20inASASSN-5 - Payne-GaposchkinYY17.3g-Sloan2020-07-15 23:16:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
778272020-07-18 16:59:50KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN22:19:46.723-56:37:47.962020-07-15 23:16:48.00017.3g-Sloan2PSNWISEA J221947.45-563746.2ASASSN-20inASAS-SNPresent in two epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1496972020-07-15 23:16:4817.3ABMagg-SloanASASSN-5_Payne-Gaposchkin
1496962020-07-02 02:52:4818.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
63958AT 2020pua111:53:44.777-54:06:18.07 ESO 171- G 0010.022416ASAS-SNASAS-SNASAS-SNASASSN-20ioASASSN-5 - Payne-GaposchkinYY17g-Sloan2020-07-19 17:02:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
779922020-07-20 14:25:46KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:53:44.777-54:06:18.072020-07-19 17:02:24.00017g-Sloan2PSN ESO 171- G 0010.022416ASASSN-20ioASAS-SNPresent in several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1499992020-07-19 17:02:2417ABMagg-SloanASASSN-5_Payne-Gaposchkin
1499982020-07-01 19:40:4817.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
64070AT 2020pyh221:48:05.704-35:00:22.68GALEXASC J214805.10-350023.4ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, ATLASASASSN-20iuASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1YY17.4g-Sloan2020-07-20 21:36:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
782812020-07-22 09:29:41ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS21:48:05.704-35:00:22.682020-07-19 11:42:43.20017.534cyan-ATLAS2PSNATLAS20swzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1505402020-07-19 11:42:4317.5340.03219.51ABMagcyan-ATLASATLAS1_ACAM130Robot
1505392020-07-17 11:57:0719.47ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
782042020-07-21 13:47:09KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN21:48:05.700-35:00:24.552020-07-20 21:36:00.00017.4g-Sloan2PSNGALEXASC J214805.10-350023.4ASASSN-20iuASAS-SNPresent in several epochs, on the rise, faint, blue host galaxy with unknown redshift
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1504042020-07-20 21:36:0017.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
1504032020-07-01 21:50:2417.1ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
64241SN 2020qes2100:13:26.127-28:01:59.30SN Ia0.026WISEA J001326.15-280159.3 0.026095ASAS-SN, ATLASASAS-SN, ATLASUCSCASAS-SN, ATLASASASSN-20jbASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1Keck1 - LRISYY116.7g-Sloan2020-07-24 01:12:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
798292020-08-12 09:28:01ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS00:13:26.127-28:01:59.302020-07-29 12:57:36.00016.286orange-ATLAS2PSNATLAS20uouATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1531942020-07-29 12:57:3616.2860.02219.64ABMagorange-ATLASATLAS1_ACAM130Robot
1531932020-07-25 13:45:0719.38ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
785132020-07-24 03:21:33KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN00:13:26.263-28:01:56.682020-07-24 01:12:00.00016.7g-Sloan2PSNWISEA J001326.15-280159.3 0.026095ASASSN-20jbASAS-SNPresent in several epochs, on the rise, possible nuclear source, so could also be a TDE/AGN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1509832020-07-24 01:12:0016.7ABMagg-SloanASASSN-5_Payne-Gaposchkin
1509822020-07-17 23:16:4818.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
71942020-07-25 15:44:17georgios_dimitriadisM. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)UCSCSN Ia0.0261UCSCATel #138962020TNSCR2271....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
72062020-07-25 00:00:00Keck1_LRISM. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)UCSC tns_2020qes_2020-07-25_Keck1_LRIS_UCSC.flmObjectUCSC
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
72062020-07-25 00:00:00Keck1 / LRISM. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)UCSC tns_2020qes_2020-07-25_Keck1_LRIS_UCSC.flmObjectUCSC
64420AT 2020qll104:01:18.238-52:48:03.13IC 20290.033517ASAS-SNASAS-SNASAS-SNASASSN-20jeASASSN-5 - Payne-GaposchkinYY17.4g-Sloan2020-07-26 02:38:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
788112020-07-29 13:01:05KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN04:01:18.238-52:48:03.132020-07-26 02:38:24.00017.4g-Sloan2PSNIC 20290.033517ASASSN-20jeASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1515402020-07-26 02:38:2417.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
1515392020-07-22 02:52:4818.5ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
64423AT 2020qlo200:05:27.846-28:52:39.16WISEA J000527.90-285238.10.0621ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, ATLASASASSN-20jfASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1YY17.4g-Sloan2020-07-29 00:14:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
790832020-08-02 15:22:00ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS00:05:27.846-28:52:39.162020-07-29 13:04:48.00018.004orange-ATLAS2PSNATLAS20vexATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1520902020-07-29 13:04:4818.0040.06719.65ABMagorange-ATLASATLAS1_ACAM130Robot
1520892020-07-25 13:35:0219.4ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
788182020-07-29 14:42:26KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN00:05:27.790-28:52:40.122020-07-29 00:14:24.00017.4g-Sloan2PSNWISEA J000527.90-285238.10.0621ASASSN-20jfASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1515502020-07-29 00:14:2417.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
1515492020-07-24 01:12:0018.6ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
64460SN 2020qmz6103:43:56.373-20:31:40.39SN Ia0.0405WISEA J034356.16-203146.40.040498ASAS-SN, ATLAS, ZTF, Pan-STARRS1ASAS-SN, ATLAS, ZTF, Pan-STARRS1ZTFASAS-SN, ATLAS, Pan-STARRS1, ZTFASASSN-20jjASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1P200 - DBSPYY117.2g-Sloan2020-07-29 02:09:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
828432020-09-21 14:56:54PS2_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-STARRS103:43:56.373-20:31:40.392020-09-20 13:29:16.80019.54w-PS11PSNPS20hjiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1593892020-09-20 13:29:1719.540.122ABMagw-PS1PS1_GPC145Robot
826332020-09-19 10:39:00ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF03:43:56.378-20:31:40.492020-08-31 11:15:20.73619.47g-ZTF2PSNZTF20abxyaxtZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1589552020-09-04 10:34:0618.670.1219.25ABMagr-ZTFP48_ZTF-Cam30
1589542020-08-31 11:15:2119.470.2119.54ABMagg-ZTFP48_ZTF-Cam30
820732020-09-14 17:02:58PS1_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-STARRS103:43:56.370-20:31:40.482019-11-09 10:27:50.40021.24i-Sloan1PSNPS20hjiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1578062019-11-09 10:27:5021.240.4320.7ABMagi-SloanPS1_GPC145Robot
812382020-09-04 18:01:12ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF03:43:56.378-20:31:40.562020-08-31 11:15:21.60019.4696g-ZTF2PSNZTF20abxyaxtZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1563432020-08-31 11:15:2219.469619.544ABMagg-ZTFP48_ZTF-Cam30None
1563422018-05-31 12:00:0020.5ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
790712020-08-02 10:16:17ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS03:43:56.362-20:31:40.722020-07-31 14:32:38.40017.479orange-ATLAS2PSNATLAS20vfzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1520632020-07-31 14:32:3817.4790.04319.5ABMagorange-ATLASATLAS1_ACAM130Robot
1520622020-03-12 06:34:3419.18ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
789082020-07-30 20:19:09KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN03:43:56.294-20:31:40.012020-07-29 02:09:36.00017.2g-Sloan2PSNWISEA J034356.16-203146.40.040498ASASSN-20jjASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1517132020-07-29 02:09:3617.2ABMagg-SloanASASSN-5_Payne-Gaposchkin
1517122020-07-17 04:04:4818.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
75532020-09-25 19:13:26ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.04051ZTF2020TNSCR2939....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
75662020-09-22 21:48:08P200_DBSP450A. DahiwaleA. TzanidakisZTF tns_2020qmz_2020-09-22_21-48-08_P200_DBSP_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
75662020-09-22 21:48:08P200 / DBSP450A. DahiwaleA. TzanidakisZTF tns_2020qmz_2020-09-22_21-48-08_P200_DBSP_ZTF.asciiObjectZTF
64509AT 2020qov215:08:10.150-09:13:04.62ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20jcASASSN-1 - Brutus, Gaia - Gaia-photometricYY15.5g-Sloan2020-07-24 06:14:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
824322020-09-17 09:04:30Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts15:08:10.150-09:13:04.622020-08-08 09:27:21.60014.95G-Gaia2PSNGaia20eixGaiaAlertsoutburst from candidate CV (ASASSN-20jc)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1585132020-08-08 09:27:2214.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1585122020-07-19 17:02:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
789862020-07-31 11:49:21KZStanekK. Z. Stanek, Z. Way, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN15:08:10.301-09:13:03.722020-07-24 06:14:24.00015.5g-Sloan3PNVASASSN-20jcASAS-SNBright transient on the rise, no match to any known source, most likely a CV, but could be another type of transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1518852020-07-31 05:45:3614.2ABMagg-SloanASASSN-1_Brutus
1518842020-07-24 06:14:2415.5ABMagg-SloanASASSN-1_Brutus
1518832020-07-20 06:28:4818.8ABMagg-SloanASASSN-1_Brutus[Last non detection]
64560AT 2020qqs117:14:53.090-56:01:49.12ASAS-SNASAS-SNASAS-SNASASSN-20jmASASSN-5 - Payne-GaposchkinYY14.4g-Sloan2020-08-01 20:38:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
790842020-08-02 18:00:10KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:14:53.090-56:01:49.122020-08-01 20:38:24.00014.4g-Sloan2PNVASASSN-20jmASAS-SNPossible Galactic Nova or a CV, no counterpart in Vizier
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1520922020-08-01 20:38:2414.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
1520912020-07-29 20:24:0017.5ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
64743SN 2020qxp5113:10:37.790+36:37:43.64SN IaNGC 50020.003639ASAS-SN, GaiaAlerts, ZTF, ATLAS, Pan-STARRS1ASAS-SN, GaiaAlerts, ZTF, ATLAS, Pan-STARRS1NoneASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1, ZTFASASSN-20jqASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1NOT - ALFOSCYY116.8g-Sloan2020-08-08 03:07:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
955442021-01-05 18:28:37PS2_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-STARRS113:10:37.787+36:37:43.702021-01-03 15:57:36.00018.24z-Sloan1PSNPS21qPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1838352021-01-03 15:57:3618.240.0620.4ABMagz-SloanPS1_GPC1120Robot
910182020-11-29 23:15:39ATLAS_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)ATLASATLAS13:10:37.791+36:37:43.612020-11-29 14:18:14.40017.557orange-ATLAS2PSNATLAS20bgfnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1751122020-11-29 14:18:1417.5570.07918.63ABMagorange-ATLASATLAS1_ACAM130Robot
1751112020-08-04 06:56:1018.46ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
904562020-11-22 12:17:19ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF13:10:37.788+36:37:43.642020-11-16 11:42:57.88817.57g-ZTF2PSNZTF20abrjmgiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1738232020-11-18 11:45:4717.280.0419.89ABMagr-ZTFP48_ZTF-Cam30
1738222020-11-16 11:42:5817.570.0719.7ABMagg-ZTFP48_ZTF-Cam30
795472020-08-10 13:46:33Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts13:10:37.790+36:37:43.642020-08-08 04:16:19.20016.63G-Gaia2PSNGaia20dqmGaiaAlertscandidate SN near galaxy NGC 5002
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1529452020-08-08 04:16:1916.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1529442020-07-21 01:37:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
794052020-08-08 03:53:10KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:10:38.004+36:37:43.432020-08-08 03:07:12.00016.8g-Sloan2PSNNGC 50020.003639ASASSN-20jqASAS-SNMost likely a young supernova in a relatively nearby galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1526882020-08-08 03:07:1216.8ABMagg-SloanASASSN-5_Payne-Gaposchkin
1526872020-08-04 03:21:3616.9ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
73122020-08-15 05:36:49max@phys.au.dkMaximilian Stritzinger (Aarhus), Chris Ashall (Hawaii) NoneSN Ia1A spectrum obtained with the Nordic Optical Telescope equipped with ALFOSC indicates that SN 2020gxp is a Type-Ia supernova around maximum light. The spectrum is similar to other transitional Type Ia supernova such as SN 2007on. The spectrum exhibits prevalent features associated with O-I and the Ca-II near-infrared triplet.2020TNSCR2505....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
73252020-08-14 21:36:00NOT_ALFOSC100Laurane Lisa Fréour Cecilie (NBI), Koertz Wedderkopp (NBI), Louise Vandbæk Kroer (NBI), Yasmin Jundiye (NBI)Johan Fynbo (NBI, DAWN)None tns_2020qxp_2459076.4_NOT_ALFOSC.dat tns_2020qxp_2459076.4_NOT_ALFOSC.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
73252020-08-14 21:36:00NOT / ALFOSC100Laurane Lisa Fréour Cecilie (NBI), Koertz Wedderkopp (NBI), Louise Vandbæk Kroer (NBI), Yasmin Jundiye (NBI)Johan Fynbo (NBI, DAWN)None tns_2020qxp_2459076.4_NOT_ALFOSC.dat tns_2020qxp_2459076.4_NOT_ALFOSC.fitsObject
64817AT 2020ral215:17:17.467+54:45:46.74WISEA J151717.46+544546.00.038765ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, ATLASASASSN-20jrASASSN-1 - Brutus, ASASSN-4 - Leavitt, ATLAS1 - ACAM1YY16.8g-Sloan2020-08-10 05:45:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
800442020-08-14 15:52:39ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS15:17:17.467+54:45:46.742020-08-11 05:58:33.60016.801cyan-ATLAS2PSNATLAS20vjnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1536082020-08-11 05:58:3416.8010.03119.45ABMagcyan-ATLASATLAS1_ACAM130Robot
1536072020-08-09 06:34:3419.71ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
795322020-08-10 07:50:35KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN15:17:17.688+54:45:45.682020-08-10 05:45:36.00016.8g-Sloan2PSNWISEA J151717.46+544546.00.038765ASASSN-20jrASAS-SNOn the rise, possibly a nuclear event, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1529142020-08-10 05:45:3616.8ABMagg-SloanASASSN-1_Brutus
1529132020-07-30 05:31:1217.7ABMagg-SloanASASSN-4_Leavitt[Last non detection]
65158AT 2020ril114:59:19.118-47:26:06.97ASAS-SNASAS-SNASAS-SNASASSN-20jyASASSN-5 - Payne-GaposchkinYY13.8g-Sloan2020-08-13 20:38:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
800472020-08-14 17:39:56KZStanekZ. Way, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN14:59:19.118-47:26:06.972020-08-13 20:38:24.00013.8g-Sloan2PNVASASSN-20jyASAS-SNPossible Galactic Nova, could also be a bright CV, no Vizier match
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1536142020-08-13 20:38:2413.8ABMagg-SloanASASSN-5_Payne-Gaposchkin
1536132020-08-07 18:00:0017.4ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
65479AT 2020ruq120:34:00.751-44:16:50.09ESO 285- G 0310.022949ASAS-SNASAS-SNASAS-SNASASSN-20knASASSN-5 - Payne-GaposchkinYY17.1g-Sloan2020-08-19 22:48:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
804992020-08-21 22:53:32KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN20:34:00.751-44:16:50.092020-08-19 22:48:00.00017.1g-Sloan2PSNESO 285- G 0310.022949ASASSN-20knASAS-SNPresent in two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1547832020-08-19 22:48:0017.1ABMagg-SloanASASSN-5_Payne-Gaposchkin
1547822020-08-10 21:36:0018.4ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
65494SN 2020rvf5203:54:15.928+15:55:42.62SN Ia0.022222CGCG 465-0120.022222ASAS-SN, ZTF, Pan-STARRS1, ATLASASAS-SN, ZTF, Pan-STARRS1, ATLASPadova-Asiago, ZTFASAS-SN, ATLAS, Pan-STARRS1, ZTFASASSN-20koASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1Ekar - AFOSC, P200 - DBSPYY217.4g-Sloan2020-08-22 02:52:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
830902020-09-24 08:49:19ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS03:54:15.891+15:55:42.972020-09-23 15:04:19.20018.711cyan-ATLAS2PSNATLAS20bbptATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1599792020-09-23 15:04:1918.7110.13419.66ABMagcyan-ATLASATLAS1_ACAM130Robot
1599782020-09-21 15:15:5017.8ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
811222020-09-02 16:02:41PS1_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-STARRS103:54:15.928+15:55:42.622020-09-01 13:00:28.80017.5i-Sloan1PSNPS20gyaPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1561032020-09-01 13:00:2917.50.0320.7ABMagi-SloanPS1_GPC145Robot
807912020-08-27 12:28:18ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF03:54:15.934+15:55:42.662020-08-23 10:19:35.32817.58g-ZTF3PSNZTF20abvycvfZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1554052020-08-25 10:42:4516.870.0520.48ABMagr-ZTFP48_ZTF-Cam30
1554042020-08-23 10:19:3517.580.0420.38ABMagg-ZTFP48_ZTF-Cam30
1554032020-08-06 10:54:4219.5164ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
807192020-08-25 18:37:23ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF03:54:15.934+15:55:42.712020-08-23 10:19:12.00017.58g-ZTF3PSNZTF20abvycvfZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1552272020-08-25 10:42:1416.87ABMagr-ZTFP48_ZTF-Cam30ZTF
1552262020-08-23 10:19:1217.58ABMagg-ZTFP48_ZTF-Cam30ZTF
1552252020-08-15 12:10:0518.67ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
805172020-08-22 16:17:24KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN03:54:15.838+15:55:42.962020-08-22 02:52:48.00017.4g-Sloan2PSNCGCG 465-0120.022222ASASSN-20koASAS-SNPresent in several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1548192020-08-22 02:52:4817.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
1548182020-08-14 12:43:1218.3ABMagg-SloanASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
75392020-09-23 17:36:28ZTF_Bot1L. Yan, A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0222221ZTF2020TNSCR2915....1Y
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
75522020-09-15 12:34:57P200_DBSP600L. YanL. YanZTF tns_2020rvf_2020-09-15_12-34-57_P200_DBSP_ZTF.asciiObjectZTF
75072020-09-18 14:20:12linatomaL. Tomasella, S. Benetti, E. Cappellaro, N. Elias-Rosa, A. Pastorello (INAF Osservatorio Astronomico di Padova)Padova-AsiagoSN Ic0.0222221Padova-AsiagoThe spectrum shows a red continuum and a very intense interstellar NaID (EW~0.72 nm) suggesting a high reddening (E(B-V)~1.2 mag, following Turatto, et al. 2003, fthp.conf, 200). The spectrum is contaminated by the host galaxy nuclear emission making it difficult to decide whether the narrow Halpha is indeed intrinsic to the SN. Assuming the high reddening, GELATO returns a good fit with the type Ic SN 1990aa spectrum 2-3 weeks after maximum but also with the peculiar SN 2002ic. The redshift is from RC3, via NED. 2020TNSCR2853....1T
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
75202020-09-18 00:17:24Ekar_AFOSC1800TomasellaBenettiPadova-Asiago tns_2020rvf_2020-09-18_00-17-24_Ekar_AFOSC_Padova-Asiago.dat tns_2020rvf_2020-09-18_00-17-24_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
75202020-09-18 00:17:24Ekar / AFOSC1800TomasellaBenettiPadova-Asiago tns_2020rvf_2020-09-18_00-17-24_Ekar_AFOSC_Padova-Asiago.dat tns_2020rvf_2020-09-18_00-17-24_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
75522020-09-15 12:34:57P200 / DBSP600L. YanL. YanZTF tns_2020rvf_2020-09-15_12-34-57_P200_DBSP_ZTF.asciiObjectZTF
65646AT 2020saz219:48:41.830+12:08:50.75ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20kvASASSN-1 - Brutus, ASASSN-4 - Leavitt, Gaia - Gaia-photometricYY14.4g-Sloan2020-08-26 07:12:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
816012020-09-09 09:25:34Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:48:41.830+12:08:50.752020-08-29 17:36:57.60015.3G-Gaia2PSNGaia20eehGaiaAlertsoutburst of confirmed CV ASASSN-20kv
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1569922020-08-29 17:36:5815.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1569912020-08-29 15:50:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
807402020-08-26 12:51:04KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN19:48:41.681+12:08:50.352020-08-26 07:12:00.00014.4g-Sloan2PNVASASSN-20kvASAS-SNPossible Galactic Nova, no counterpart in Vizier down to g~23 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1552702020-08-26 07:12:0014.4ABMagg-SloanASASSN-1_Brutus
1552692020-08-24 07:12:0017.4ABMagg-SloanASASSN-4_Leavitt[Last non detection]
65697AT 2020scy205:45:48.440+29:45:17.50ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20kwASASSN-1 - Brutus, Gaia - Gaia-photometricYY14.9g-Sloan2020-08-27 13:40:47.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
815342020-09-07 23:07:45Gaia_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 teamGaiaAlertsGaiaAlerts05:45:48.440+29:45:17.502020-09-04 05:55:40.80015.95G-Gaia2PSNGaia20edlGaiaAlertsoutburst in known CV ASASSN-20kw
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1568632020-09-04 05:55:4115.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1568622020-08-14 01:37:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
808152020-08-27 15:30:27KZStanekK. Z. Stanek, Z. Way, for the ASAS-SN teamASAS-SNASAS-SN05:45:48.473+29:45:17.782020-08-27 13:40:47.00014.9g-Sloan2PNVASASSN-20kwASAS-SNPossible Galactic Nova, no match in Vizier
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1554562020-08-27 13:40:4714.9ABMagg-SloanASASSN-1_Brutus
1554552020-08-25 13:12:0018.3ABMagg-SloanASASSN-1_Brutus[Last non detection]
65703AT 2020sde201:05:00.400-46:04:34.61WISEA J010459.90-460432.8 0.029887ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20kyASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricYY16.8g-Sloan2020-08-26 21:21:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
842732020-10-08 10:38:15Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts01:05:00.400-46:04:34.612020-10-05 13:22:04.80018.69G-Gaia2PSNGaia20ereGaiaAlertscandidate SN in galaxy WISEA J010459.90-460432.8
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1623952020-10-05 13:22:0518.690.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1623942020-08-10 15:23:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
808232020-08-27 23:34:58KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN01:05:00.504-46:04:35.692020-08-26 21:21:36.00016.8g-Sloan2PSNWISEA J010459.90-460432.8 0.029887ASASSN-20kyASAS-SNPresent in several epochs, on the rise, in TESS Sector 29 field of view
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1554742020-08-26 21:21:3616.8ABMagg-SloanASASSN-5_Payne-Gaposchkin
1554732020-08-13 23:02:2418.5ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
65884SN 2020sjw2118:37:09.060-65:15:37.87SN II0.015491AM 1832-652 NED010.015491ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsGlobal SN ProjectASAS-SN, GaiaAlertsASASSN-20ldASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricFTS - FLOYDS-SYY115.7g-Sloan2020-09-01 22:48:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
836872020-10-02 09:03:57Gaia_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 teamGaiaAlertsGaiaAlerts18:37:09.060-65:15:37.872020-08-27 14:28:19.20018.15G-Gaia2PSNGaia20eoeGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1612442020-08-27 14:28:1918.150.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1612432020-08-04 16:10:3421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
811362020-09-02 20:51:06KZStanekJ. Brimacombe, Z. Way, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:37:09.216-65:15:37.122020-09-01 22:48:00.00015.7g-Sloan2PSNAM 1832-652 NED010.015491ASASSN-20ldASAS-SNRelatively bright SN candidate in a blue, irregular host, confirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1561242020-09-01 22:48:0015.7ABMagg-SloanASASSN-5_Payne-Gaposchkin
1561232020-08-25 18:57:3617.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
74592020-09-14 09:20:48dhiramatsuDaichi Hiramatsu, D. Andrew Howell, Jamison Burke, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN II0.0154911Global SN ProjectThe blue continuum with appearing broad hydrogen features at the host redshift (0.015491; 20096dF...C...0000J, via NED) suggests a young Type II.2020TNSCR2797....1H
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
74722020-09-12 12:48:13FTS_FLOYDS-S1800Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
74722020-09-12 12:48:13FTS / FLOYDS-S1800Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020sjw_2020-09-12_12-48-13_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
66185AT 2020svh200:54:18.800-61:53:35.48WISEA J005418.42-615334.00.027746ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20leASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricYY16.5g-Sloan2020-09-07 20:52:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
878002020-10-31 17:53:24Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts00:54:18.800-61:53:35.482020-09-30 15:14:24.00017.48G-Gaia2PSNGaia20fahGaiaAlertscandidate SN in galaxy 2MASX J00541843-6153345, fading
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1686322020-09-30 15:14:2417.480.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1686312020-08-16 09:37:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
815552020-09-08 02:46:45KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN00:54:18.713-61:53:35.052020-09-07 20:52:48.00016.5g-Sloan2PSNWISEA J005418.42-615334.00.027746ASASSN-20leASAS-SNCleat transient close to a core of an elliptical galaxy, in TESS Sector 29 FoV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1569102020-09-07 20:52:4816.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
1569092020-08-26 21:50:2418.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
66193AT 2020svp213:50:32.650-30:02:55.72ESO 445- G 0540.017886ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20lkASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricYY15.9g-Sloan2020-09-08 17:16:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
820682020-09-14 13:24:37Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts13:50:32.650-30:02:55.722020-09-13 04:04:48.00014.98G-Gaia2OtherGaia20ehlGaiaAlerts1.5 mag rise offset from nucleus of galaxy ESO 445-54, candidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1577932020-09-13 04:04:4814.980.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1577922020-07-01 11:52:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
815872020-09-09 00:37:10KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN13:50:32.803-30:02:55.642020-09-08 17:16:48.00015.9g-Sloan2PSNESO 445- G 0540.017886ASASSN-20lkASAS-SNPresent in two epochs, on the rise, possible nuclear source, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1569692020-09-08 17:16:4815.9ABMagg-SloanASASSN-5_Payne-Gaposchkin
1569682020-08-26 18:00:0017.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
66600SN 2020tld2100:29:41.590-51:32:09.60SN Ia0.011201ESO 194- G 0210.011201ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsGlobal SN ProjectASAS-SN, GaiaAlertsASASSN-20lsASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometricFTS - FLOYDS-SYY117g-Sloan2020-09-15 23:45:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
840242020-10-05 09:09:32Gaia_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 teamGaiaAlertsGaiaAlerts00:29:41.590-51:32:09.602020-10-04 13:29:16.80016.02G-Gaia2PSNGaia20eqcGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1618132020-10-04 13:29:1716.020.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1618122020-08-10 21:31:4121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
823282020-09-16 14:27:12KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN00:29:41.590-51:32:10.972020-09-15 23:45:36.00017g-Sloan2PSNESO 194- G 0210.011201ASASSN-20lsASAS-SNSignificantly offset from the presumed host galaxy, confirmed by follow-up imaging, in TESS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1583202020-09-15 23:45:3617ABMagg-SloanASASSN-5_Payne-Gaposchkin
1583192020-09-11 23:02:2417.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
74862020-09-17 17:51:03jburkeJamison Burke, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN Ia0.0112011Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024) we find best fits to SNe Ia, including the underluminous SNe 1986G and 2006bt a few days before maximum. Adopting ESO 194- G 021 as the host (z = 0.011201, 1996ApJS..107..201L; value from NED), we measure a speed of 13,000 km/s for both the Si II 6355 line and the Ca NIR triplet. Further follow up is encouraged.2020TNSCR2838....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
74992020-09-17 10:27:24FTS_FLOYDS-S2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020tld_2020-09-17_10-27-24_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020tld_2020-09-17_10-27-24_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
74992020-09-17 10:27:24FTS / FLOYDS-S2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020tld_2020-09-17_10-27-24_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2020tld_2020-09-17_10-27-24_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
66666SN 2020tnq7108:34:33.020-01:57:28.51SN Ia0.033WISEA J083433.71-015732.70.030334ASAS-SN, ZTF, ATLAS, GaiaAlerts, Pan-STARRS1ASAS-SN, ZTF, ATLAS, GaiaAlerts, Pan-STARRS1ZTFASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1, ZTFASASSN-20lvASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1P60 - SEDMYY117g-Sloan2020-09-16 03:21:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
913692020-12-02 11:08:35PS1_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-STARRS108:34:33.024-01:57:28.402020-11-26 13:56:38.40019.59w-PS11PSNPS20lanPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1759522020-11-26 13:56:3819.590.0322ABMagw-PS1PS1_GPC145Robot
892782020-11-15 18:10:34PS2_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-STARRS108:34:33.024-01:57:28.462020-11-14 13:32:09.60019.21w-PS11PSNPS20lanPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1715072020-11-14 13:32:1019.210.1322ABMagw-PS1PS1_GPC145Robot
869692020-10-21 14:08:47Gaia_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 teamGaiaAlertsGaiaAlerts08:34:33.020-01:57:28.512020-10-16 23:36:57.60018.53G-Gaia2PSNGaia20ewkGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1669062020-10-16 23:36:5818.530.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1669052020-06-15 10:32:1021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
843042020-10-08 12:42:38ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF08:34:33.021-01:57:28.422020-10-04 11:37:07.96818.66g-ZTF2PSNZTF20accmtgtZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1624672020-10-04 12:48:4917.530.0619.23ABMagr-ZTFP48_ZTF-Cam30
1624662020-10-04 11:37:0818.660.1819.03ABMagg-ZTFP48_ZTF-Cam30
839472020-10-04 21:48:35ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS08:34:33.011-01:57:28.322020-10-04 14:48:28.80017.438orange-ATLAS2PSNATLAS20bcklATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1616732020-10-04 14:48:2917.4380.05218.86ABMagorange-ATLASATLAS1_ACAM130Robot
1616722020-06-02 06:28:4818.38ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
839312020-10-04 16:42:14ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF08:34:33.022-01:57:28.422020-10-04 11:36:57.60018.66g-ZTF2PSNZTF20accmtgtZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1616352020-10-04 12:48:5817.53ABMagr-ZTFP48_ZTF-Cam30ZTF
1616342020-10-04 11:36:5818.66ABMagg-ZTFP48_ZTF-Cam30ZTF
824592020-09-17 13:15:56KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:34:32.760-01:57:30.132020-09-16 03:21:36.00017g-Sloan2PSNWISEA J083433.71-015732.70.030334ASASSN-20lvASAS-SNDiscovered after the seasonal gap, confirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1585662020-09-16 03:21:3617ABMagg-SloanASASSN-5_Payne-Gaposchkin
1585652020-06-17 16:33:3517ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
76032020-10-06 23:26:32ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0331ZTF2020TNSCR3042....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
76162020-10-06 12:13:52P60_SEDM2250SEDmRobotautoZTF tns_2020tnq_2020-10-06_12-13-52_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
76162020-10-06 12:13:52P60 / SEDM2250SEDmRobotautoZTF tns_2020tnq_2020-10-06_12-13-52_P60_SEDM_ZTF.asciiObjectZTF
66955AT 2020tym122:19:21.485+35:19:57.65ASAS-SNASAS-SNASAS-SNASASSN-20mfASASSN-1 - BrutusYY14.7g-Sloan2020-09-22 10:33:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
829762020-09-22 13:24:11KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN22:19:21.485+35:19:57.652020-09-22 10:33:36.00014.7g-Sloan2PNVASASSN-20mfASAS-SNNo counterpart in Vizier, most likely a large-amplitude CV, could also be a Nova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1596812020-09-22 10:33:3614.7ABMagg-SloanASASSN-1_Brutus
1596802020-09-19 10:19:1218.7ABMagg-SloanASASSN-1_Brutus[Last non detection]
66960AT 2020tyr1117:38:33.302-48:23:59.82CV0ASAS-SNASAS-SNePESSTO+ASAS-SNASASSN-20mgASASSN-5 - Payne-GaposchkinESO-NTT - EFOSC2-NTTYY113.6g-Sloan2020-09-21 19:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
829822020-09-22 14:03:45KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:38:33.302-48:23:59.822020-09-21 19:55:12.00013.6g-Sloan2OtherASASSN-20mgASAS-SNSignificant brightening (+1 mag) of a previously non-variable star, possible Galactc disk microlensing event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1596932020-09-21 19:55:1213.6ABMagg-SloanASASSN-5_Payne-Gaposchkin
1596922020-09-04 21:36:0016.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection] This is a limit derived using image-subtracted flux
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
77702020-10-23 21:38:02ePESSTOplus_Bot1N. Ihanec, M. Gromadzki, T. Wevers, O. Yaron on behalf of ePESSTO+ePESSTO+CV01ePESSTO+2020TNSCR3226....1I
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
77832020-10-23 00:26:34ESO-NTT_EFOSC2-NTT119N. Ihanec, M. GromadzkiT. WeversePESSTO+ tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
77832020-10-23 00:26:34ESO-NTT / EFOSC2-NTT119N. Ihanec, M. GromadzkiT. WeversePESSTO+ tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
67006AT 2020ual221:15:40.404-49:04:36.46WISEA J211540.40-490436.20.0311ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, ATLASASASSN-20miASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1YY17.05g-Sloan2020-09-23 00:14:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
852722020-10-12 23:00:07ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS21:15:40.404-49:04:36.462020-09-17 08:05:16.80018.712cyan-ATLAS2PSNATLAS19bftkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1640892020-09-17 08:05:1718.7120.18319.39ABMagcyan-ATLASATLAS1_ACAM130Robot
1640882020-09-05 09:25:5518.33ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
830442020-09-23 14:48:55KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN21:15:40.313-49:04:36.012020-09-23 00:14:24.00017.05g-Sloan2PSNWISEA J211540.40-490436.20.0311ASASSN-20miASAS-SNPresent in two epochs, on the rise, likely nuclear source, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1598542020-09-23 00:14:2417.05ABMagg-SloanASASSN-5_Payne-Gaposchkin
1598532020-09-10 23:45:3618.3ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
67282SN 2020ukx4109:12:20.560-24:10:19.45SN Ia0.0023NGC 27840.002305ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1NoneASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-20mrASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1SOAR - GoodmanYY115.1g-Sloan2020-09-28 03:07:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
974062021-01-19 21:34:58PS1_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-STARRS109:12:20.571-24:10:19.322021-01-16 11:49:55.20017.23w-PS11PSNPS21ktPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1881722021-01-16 11:49:5517.230.0122ABMagw-PS1PS1_GPC145Robot
873622020-10-24 09:42:39Gaia_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 teamGaiaAlertsGaiaAlerts09:12:20.560-24:10:19.452020-10-22 13:36:28.80015.04G-Gaia2PSNGaia20exqGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1677632020-10-22 13:36:2915.040.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1677622020-06-24 16:43:4121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
840822020-10-06 09:38:47ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS09:12:20.556-24:10:19.452020-10-05 14:45:36.00014.414orange-ATLAS2PSNATLAS20bcmrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1619252020-10-05 14:45:3614.4140.01418.47ABMagorange-ATLASATLAS1_ACAM130Robot
1619242020-06-03 06:21:3618.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
834482020-09-28 20:17:17KZStanekJ. Brimacombe, K. Z. Stanek, D. Bersier, for the ASAS-SN teamASAS-SNASAS-SN09:12:20.414-24:10:20.142020-09-28 03:07:12.00015.1g-Sloan2PSNNGC 27840.002305ASASSN-20mrASAS-SNBright SN candidate discovered after the seasonal break, confirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1608032020-09-28 03:07:1215.1ABMagg-SloanASASSN-5_Payne-Gaposchkin
1608022020-07-07 16:47:5917.4ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
76242020-10-09 22:01:18rcartierR. Cartier (CTIO), C. Corco (CTIO) and C. Briceno (CTIO)NoneSN Ia0.00231Nearby SN Ia classified at about +40 days after maximum brightness. 2020TNSCR3072....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
76372020-10-08 09:05:29SOAR_GoodmanR. CartierR. Cartier None tns_2020ukx_2020-10-08_09-05-29_SOAR_Goodman.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
76372020-10-08 09:05:29SOAR / GoodmanR. CartierR. Cartier None tns_2020ukx_2020-10-08_09-05-29_SOAR_Goodman.asciObject
69854AT 2020yeq100:48:44.578-72:53:53.77SMCASAS-SNASAS-SNASAS-SNASASSN-20niASASSN-2 - Cassius, ASASSN-3 - PaczynskiYY14.1g-Sloan2020-10-26 00:28:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
874592020-10-26 02:43:45KZStanekK. Z. Stanek, C. S. Kochanek, R. Cornect, for the ASAS-SN teamASAS-SNASAS-SN00:48:44.578-72:53:53.772020-10-26 00:28:48.00014.1g-Sloan2PSNSMCASASSN-20niASAS-SNPossible Nova in the SMC
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1679242020-10-26 00:28:4814.1ABMagg-SloanASASSN-2_Cassius
1679232020-10-25 01:40:4817.5ABMagr-SloanASASSN-3_Paczynski[Last non detection]
70417SN 2020yzn2119:33:22.330-58:07:22.26SN Ia-91bg-like0.016ESO 142- G 0190.014643ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsePESSTO+ASAS-SN, GaiaAlertsASASSN-20ntASASSN-1 - Brutus, ASASSN-2 - Cassius, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY116.4g-Sloan2020-11-06 01:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
907492020-11-25 21:13:34Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:33:22.330-58:07:22.262020-11-07 13:17:45.60016.26G-Gaia2PSNGaia20fkgGaiaAlertsconfirmed SN Ia-91bg-like
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1744812020-11-07 13:17:4616.260.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1744802020-10-02 21:50:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
884982020-11-07 01:49:49KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN19:33:22.303-58:07:21.362020-11-06 01:55:12.00016.4g-Sloan2PSNESO 142- G 0190.014643ASASSN-20ntASAS-SNPresent in several epochs, approximately flat light curve
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1698102020-11-06 01:55:1216.4ABMagg-SloanASASSN-1_Brutus
1698092020-10-31 02:24:0016.7ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
79682020-11-10 17:39:08ePESSTOplus_Bot1N.Ihanec,M.Gromadzki, R.Byrne,S.Brennan,M.Fraser, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia-91bg-like0.0161ePESSTO+2020TNSCR3411....1I
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
79802020-11-10 01:35:15ESO-NTT_EFOSC2-NTT600N.Ihanec,M.GromadzkiR.Byrne,S.Brennan,M.FraserePESSTO+ tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
79802020-11-10 01:35:15ESO-NTT / EFOSC2-NTT600N.Ihanec,M.GromadzkiR.Byrne,S.Brennan,M.FraserePESSTO+ tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
70418SN 2020yzo2106:43:32.150-72:35:25.33SN II0.0185ESO 034- G 0120.018503ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsePESSTO+ASAS-SN, GaiaAlertsASASSN-20nuASASSN-2 - Cassius, ASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY115.9g-Sloan2020-11-06 08:23:59.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
906172020-11-23 22:30:28Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts06:43:32.150-72:35:25.332020-11-22 00:34:33.60016.24G-Gaia2PSNGaia20fjoGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1741992020-11-22 00:34:3416.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1741982020-10-28 06:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
884992020-11-07 02:25:55KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN06:43:32.004-72:35:25.512020-11-06 08:23:59.00015.9g-Sloan2PSNESO 034- G 0120.018503ASASSN-20nuASAS-SNPresent in several epochs, on the rise, in TESS FoV during several Sectors
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1698122020-11-06 08:23:5915.9ABMagg-SloanASASSN-3_Paczynski
1698112020-10-29 07:55:1217.1ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
79352020-11-07 17:02:51ePESSTOplus_Bot1M. Gromadzki, N. Ihanec, E. Callis, M. Fraser, I. Irani on behalf of ePESSTO+ePESSTO+SN II0.01851ePESSTO+2020TNSCR3382....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
79472020-11-07 06:04:47ESO-NTT_EFOSC2-NTT600M. Gromadzki, N. IhanecE. Callis, M. FraserePESSTO+ tns_2020yzo_2020-11-07_06-04-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yzo_2020-11-07_06-04-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
79472020-11-07 06:04:47ESO-NTT / EFOSC2-NTT600M. Gromadzki, N. IhanecE. Callis, M. FraserePESSTO+ tns_2020yzo_2020-11-07_06-04-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yzo_2020-11-07_06-04-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
70480AT 2020zbw119:30:48.002-71:04:18.19IC 48530.01423ASAS-SNASAS-SNASAS-SNASASSN-20nwASASSN-3 - Paczynski, ASASSN-5 - Payne-GaposchkinYY16.5g-Sloan2020-11-09 19:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
886392020-11-10 04:09:33KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN19:30:48.002-71:04:18.192020-11-09 19:55:12.00016.5g-Sloan2PSNIC 48530.01423ASASSN-20nwASAS-SNPresent in several epochs, approximately flat light curve
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1700562020-11-09 19:55:1216.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
1700552020-11-02 01:40:4817ABMagg-SloanASASSN-3_Paczynski[Last non detection]
70481AT 2020zbx219:41:38.690-50:10:11.86WISEA J194139.08-501008.20.024704ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20nxASASSN-3 - Paczynski, Gaia - Gaia-photometricYY16.4g-Sloan2020-11-06 01:40:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
907722020-11-26 10:22:04Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts19:41:38.690-50:10:11.862020-11-08 21:11:31.20016.34G-Gaia2PSNGaia20fkpGaiaAlertscandidate SN near galaxy WISEA J194139.08-501008.2
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1745362020-11-08 21:11:3116.340.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1745352020-11-08 19:24:5821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
886402020-11-10 04:26:59KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN19:41:38.645-50:10:12.322020-11-06 01:40:48.00016.4g-Sloan2PSNWISEA J194139.08-501008.20.024704ASASSN-20nxASAS-SNPresent in several epochs, confirmed via follow-up imaging, approximately flat light curve
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1700582020-11-06 01:40:4816.4ABMagg-SloanASASSN-3_Paczynski
1700572020-10-26 02:09:3617.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
70767AT 2020zmw321:36:25.244-15:02:32.33WISEA J213625.22-150234.40.038483ASAS-SN, ATLAS, Pan-STARRS1ASAS-SN, ATLAS, Pan-STARRS1ASAS-SN, ATLAS, Pan-STARRS1ASASSN-20obASASSN-3 - Paczynski, ATLAS1 - ACAM1, PS1 - GPC1YY16.8g-Sloan2020-11-13 03:21:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
942062020-12-28 13:35:50PS1_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-STARRS121:36:25.244-15:02:32.332020-12-03 05:09:36.00017.81w-PS11PSNPS20mwpPan-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
1818202020-12-03 05:09:3617.810.0222ABMagw-PS1PS1_GPC145Robot
895752020-11-16 18:26:11ATLAS_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)ATLASATLAS21:36:25.231-15:02:32.202020-11-07 06:48:57.60017.736orange-ATLAS2PSNATLAS20bfbjATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1721762020-11-07 06:48:5817.7360.07419.46ABMagorange-ATLASATLAS1_ACAM130Robot
1721752020-11-06 06:18:4315.09ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
890832020-11-14 02:03:09KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN21:36:25.102-15:02:32.462020-11-13 03:21:36.00016.8g-Sloan2PSNWISEA J213625.22-150234.40.038483ASASSN-20obASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1710762020-11-13 03:21:3616.8ABMagg-SloanASASSN-3_Paczynski
1710752020-11-05 02:09:3617.9ABMagg-SloanASASSN-3_Paczynski[Last non detection]
70813SN 2020zoq4110:36:21.590+13:43:07.10SN II0.01UGC 05760 0.01004ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ePESSTO+ASAS-SN, ATLAS, GaiaAlerts, Pan-STARRS1ASASSN-20ocASASSN-1 - Brutus, ASASSN-2 - Cassius, ATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY117.5g-Sloan2020-11-14 13:27:50.400Stanek
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
973022021-01-18 19:59:09PS1_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-STARRS110:36:21.589+13:43:07.092019-01-03 15:46:04.80022.09w-PS11PSNPS20lsoPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1879932019-01-03 15:46:0522.090.2422ABMagw-PS1PS1_GPC145Robot
920542020-12-08 22:35:57Gaia_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 teamGaiaAlertsGaiaAlerts10:36:21.590+13:43:07.102020-12-07 04:46:33.60017.04G-Gaia2PSNGaia20fplGaiaAlertsconfirmed SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1773602020-12-07 04:46:3417.040.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1773592020-11-05 06:57:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
908572020-11-27 10:48:29ATLAS_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)ATLASATLAS10:36:21.593+13:43:07.262020-11-26 13:49:26.40016.36orange-ATLAS2PSNATLAS20bgdtATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1747222020-11-26 13:49:2616.360.04519.52ABMagorange-ATLASATLAS1_ACAM130Robot
1747212020-11-04 14:54:1419.14ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
891662020-11-14 18:40:57KZStanekJ. Brimacombe, K. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN10:36:21.542+13:43:08.942020-11-14 13:27:50.40017.5g-Sloan2PSNUGC 05760 0.01004ASASSN-20ocASAS-SNRelatively nearby host galaxy, candidate confirmed by follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1712462020-11-14 13:27:5017.5ABMagg-SloanASASSN-1_Brutus
1712452020-11-12 08:38:2416.6ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
80452020-11-21 18:16:22ePESSTOplus_Bot1N. Ihanec, M. Gromadzki, E. Callis, M. Fraser, O. Yaron on behalf of ePESSTO+ePESSTO+SN II0.011ePESSTO+2020TNSCR3524....1I
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
80572020-11-21 08:11:48ESO-NTT_EFOSC2-NTT600N. Ihanec, M. GromadzkiE. Callis, M. FraserePESSTO+ tns_2020zoq_2020-11-21_08-11-48_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020zoq_2020-11-21_08-11-48_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
80572020-11-21 08:11:48ESO-NTT / EFOSC2-NTT600N. Ihanec, M. GromadzkiE. Callis, M. FraserePESSTO+ tns_2020zoq_2020-11-21_08-11-48_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020zoq_2020-11-21_08-11-48_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
71367AT 2020aaix211:06:49.459+47:51:11.78CGCG 241-080 NED020.06427ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, ATLASASASSN-20ojASASSN-4 - Leavitt, ATLAS1 - ACAM1YY17.5g-Sloan2020-11-16 12:00:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
914972020-12-03 23:14:26ATLAS_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)ATLASATLAS11:06:49.459+47:51:11.782020-12-03 14:29:45.60018.36orange-ATLAS2PSNATLAS20bgmvATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1762192020-12-03 14:29:4618.360.14119.04ABMagorange-ATLASATLAS1_ACAM130Robot
1762182020-12-01 13:37:5518.82ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
900732020-11-18 15:40:08KZStanekK. Z. Stanek, Z. Way, for the ASAS-SN teamASAS-SNASAS-SN11:06:49.260+47:51:11.742020-11-16 12:00:00.00017.5g-Sloan2PSNCGCG 241-080 NED020.06427ASASSN-20ojASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1731892020-11-16 12:00:0017.5ABMagg-SloanASASSN-4_Leavitt
1731882020-11-12 10:19:1218ABMagg-SloanASASSN-4_Leavitt[Last non detection]
71552AT 2020aapw4200:40:19.748+40:49:35.98Nova-0.001M31ASAS-SN, XOSS, GOTO, ZTFASAS-SN, XOSS, GOTO, ZTFNoneASAS-SN, GOTO, XOSS, ZTFASASSN-20omASASSN-2 - Cassius, ASASSN-4 - Leavitt, GOTO-N - GOTO-1, Other - Other, P48 - ZTF-CamOther - OtherYY216.6g-Sloan2020-11-20 09:36:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
906072020-11-23 20:00:21ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF00:40:19.748+40:49:35.982020-11-21 06:30:09.21617.6788g-ZTF2PSNZTF20acstbfhZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1741792020-11-21 06:30:0917.678819.4515ABMagg-ZTFP48_ZTF-Cam30None
1741782020-11-21 02:47:0820.1935ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
903952020-11-20 17:12:33GOTO_botK. Ulaczyk, K. Wiersema, D.Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, D. Pollacco, E. Thrane, S. Poshyachinda, R. Kotak, L. Nuttall, E. Pallé, J. Lyman, K. Ackley, M. Dyer, M. Kennedy, T. Heikkilä, on behalf of GOTO collaborationGOTOGOTO00:40:19.743+40:49:35.282020-11-19 19:56:19.39218.4R-GOTO2OtherGOTO20bauGOTO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1736852020-11-19 19:56:1918.40.15ABMagR-GOTOGOTO-N_GOTO-1360
1736842020-11-19 01:50:5220.2ABMagL-GOTOGOTO-N_GOTO-1360[Last non detection]
903702020-11-20 14:34:09sammimasMi Zhang and Xing GaoXOSSXOSS00:40:19.740+40:49:36.002020-11-20 13:03:11.00016.7Clear-2PNVM31XM45MZXOSSSeeing: http://xjltp.china-vo.org/xm45mz.html
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1736372020-11-20 13:03:1116.719VegaMagClear-Other_Other120Mi Zhang and Xing GaoSeeing: http://xjltp.china-vo.org/xm45mz.html
1736362020-11-19 14:28:0918VegaMagClear-Other_Other120Mi Zhang and Xing Gao[Last non detection]
903612020-11-20 14:08:48KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN00:40:19.697+40:49:36.982020-11-20 09:36:00.00016.6g-Sloan2PNVM31ASASSN-20omASAS-SNPossible Nova in M31, in two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1736192020-11-20 09:36:0016.6ABMagg-SloanASASSN-2_Cassius
1736182020-11-19 00:57:3618.2ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
80402020-11-21 02:46:27kentagchKenta Tagchi (Kyoto Univ), Naoto Kojiguchi (Kyoto), Keisuke Isogai (Kyoto)NoneNova-0.0011For detail, see http://www.astronomerstelegram.org/?read=142042020TNSCR3525....1T
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
80522020-11-20 18:14:24Other_Other900Taguchi, Kojiguchi, IsogaiTaguchiNone tns_2020aapw_2020-11-20.76_Other_Other.dat tns_2020aapw_2020-11-20.76_Other_Other.fitsObjectBy KOOLS-IFU on 3.8-m Seimei telescope, Kyoto-U, Okayama, Japan. The fits file doesn't have aliases nearby 5270A removed. For detail, see http://www.astronomerstelegram.org/?read=14204
80392020-11-20 21:28:15balclaClaudio BalconNoneNova1The spectrum is similar to a Fell Nova but a spectrum in a later phase is necessary to confirm the subtype2020TNSCR3515....1B
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
80512020-11-20 19:18:00Other_Other3600Claudio Balcon (Belluno)Claudio BalconNone tns_2020aapw_2020-11-20_19-18-00_Other_Other.dat tns_2020aapw_2020-11-20_19-18-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
80512020-11-20 19:18:00Other / Other3600Claudio Balcon (Belluno)Claudio BalconNone tns_2020aapw_2020-11-20_19-18-00_Other_Other.dat tns_2020aapw_2020-11-20_19-18-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
80522020-11-20 18:14:24Other / Other900Taguchi, Kojiguchi, IsogaiTaguchiNone tns_2020aapw_2020-11-20.76_Other_Other.dat tns_2020aapw_2020-11-20.76_Other_Other.fitsObjectBy KOOLS-IFU on 3.8-m Seimei telescope, Kyoto-U, Okayama, Japan. The fits file doesn't have aliases nearby 5270A removed. For detail, see http://www.astronomerstelegram.org/?read=14204
71609AT 2020aary203:21:29.860-61:46:11.96WISEA J032130.17-614613.0ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-20opASASSN-2 - Cassius, ASASSN-3 - Paczynski, Gaia - Gaia-photometricYY16.6g-Sloan2020-11-22 04:33:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
952372021-01-01 11:04:18Gaia_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 teamGaiaAlertsGaiaAlerts03:21:29.860-61:46:11.962020-12-30 07:53:45.60017.7G-Gaia2PSNGaia21aaqGaiaAlertsconfirmed SN Ia near galaxy WISEA J032130.17-614613.0
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1830412020-12-30 07:53:4617.70.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1830402020-10-25 20:51:2221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
904652020-11-22 15:58:26KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN03:21:29.882-61:46:11.892020-11-22 04:33:36.00016.6g-Sloan2PSNWISEA J032130.17-614613.0ASASSN-20opASAS-SNPresent in several epochs, on the rise, unknown redshift host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1738462020-11-22 04:33:3616.6ABMagg-SloanASASSN-3_Paczynski
1738452020-11-13 03:07:1218.6ABMagg-SloanASASSN-2_Cassius[Last non detection]
71709AT 2020aavs2105:05:15.964-07:17:07.62VarstarASAS-SN, ZTFASAS-SN, ZTFNoneASAS-SN, ZTFASASSN-20otASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, P48 - ZTF-CamMagellan-Baade - IMACSYY116.6g-Sloan2020-11-22 12:57:36.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
908872020-11-28 06:18:40ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF05:05:15.964-07:17:07.622020-11-23 08:56:21.40816.69g-ZTF3PSNZTF20acszhadZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1747902020-11-23 09:35:5816.720.0420.53ABMagr-ZTFP48_ZTF-Cam30
1747892020-11-23 08:56:2116.690.0320.87ABMagg-ZTFP48_ZTF-Cam30
1747882020-11-21 09:39:1119.5757ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
906532020-11-24 17:57:54KZStanekK. Z. Stanek, Z. Way, for the ASAS-SN teamASAS-SNASAS-SN05:05:15.946-07:17:07.762020-11-22 12:57:36.00016.6g-Sloan2PSNASASSN-20otASAS-SNOptical transient within the "Witch Head Nebula", most likely a YSO outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1742652020-11-22 12:57:3616.6ABMagg-SloanASASSN-1_Brutus
1742642020-11-20 00:00:0018.2ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
82762020-12-18 20:10:00nidiaM. Díaz, N. Morrell, M. Phillips, and M. StritzingerNoneVarstar1Galactic star. Blue continuum with broad Balmer emission lines exhibiting central absorption. A much fainter He II 468.6 nm emission feature is also discernible. We note that the spectrum is noisy due to the bright background from the Moon. 2020TNSCR3836....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
82882020-11-30 00:00:00Magellan-Baade_IMACS600M. Díaz, N. MorrellN. MorrellNone tns_2020aavs_2020-11-30_Magellan-Baade_IMACS.txt tns_2020aavs_2020-11-30_Magellan-Baade_IMACS.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
82882020-11-30 00:00:00Magellan-Baade / IMACS600M. Díaz, N. MorrellN. MorrellNone tns_2020aavs_2020-11-30_Magellan-Baade_IMACS.txt tns_2020aavs_2020-11-30_Magellan-Baade_IMACS.fitsObject
72178AT 2020ablj123:12:12.420-57:59:35.81WISEA J231212.63-575936.10.042656ASAS-SNASAS-SNASAS-SNASASSN-20paASASSN-3 - PaczynskiYY17g-Sloan2020-12-03 01:26:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
914632020-12-03 02:29:07KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN23:12:12.420-57:59:35.812020-12-03 01:26:24.00017g-Sloan2PSNWISEA J231212.63-575936.10.042656ASASSN-20paASAS-SNIn several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1761492020-12-03 01:26:2417ABMagg-SloanASASSN-3_Paczynski
1761482020-11-24 01:40:4817.8ABMagg-SloanASASSN-3_Paczynski[Last non detection]
72310SN 2020abql2108:21:32.240-80:34:00.91SN Ia0.015ESO 018- G 006ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-20pfASASSN-3 - Paczynski, Gaia - Gaia-photometricMagellan-Baade - IMACSYY115.5g-Sloan2020-12-05 06:00:00.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
974382021-01-20 12:22:07Gaia_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 teamGaiaAlertsGaiaAlerts08:21:32.240-80:34:00.912020-12-28 07:24:57.60016.25G-Gaia2PSNGaia21aizGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1882132020-12-28 07:24:5816.250.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1882122020-11-20 20:26:5321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
916522020-12-05 11:12:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:21:32.626-80:34:01.062020-12-05 06:00:00.00015.5g-Sloan2PSNESO 018- G 006ASASSN-20pfASAS-SNRelatively bright SN candidate, on the rise, unknown redshift, blue host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1765402020-12-05 06:00:0015.5ABMagg-SloanASASSN-3_Paczynski
1765392020-11-27 04:19:1217.2ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
81342020-12-09 11:45:19rcartierRegis Cartier (CTIO/NOIRLab), Carlos Contreras(LCO), Alberto Pasten(LCO) and Carla Fuentes (LCO)NoneSN Ia0.01512020TNSCR3731....1C
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
81462020-12-07 00:00:00Magellan-Baade_IMACSC. Contreras/A. Pasten/C. FuentesR. CartierNone tns_2020abql_2020-12-07_00-00-00_Magellan-Baade_IMACS.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
81462020-12-07 00:00:00Magellan-Baade / IMACSC. Contreras/A. Pasten/C. FuentesR. CartierNone tns_2020abql_2020-12-07_00-00-00_Magellan-Baade_IMACS.asciObject
73416AT 2020adgm1104:13:02.518-53:04:21.40AGN0.056WISEA J041302.39-530422.2ASAS-SNASAS-SNStarDestroyersASAS-SNASASSN-20qcASASSN-3 - PaczynskiFTS - FLOYDS-SYY117.4g-Sloan2020-12-20 06:28:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
935032020-12-20 17:51:39KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN04:13:02.518-53:04:21.402020-12-20 06:28:48.00017.4g-Sloan2PSNWISEA J041302.39-530422.2ASASSN-20qcASAS-SNPresent in several epochs, on the rise, unknown redshift host galaxy, in TESS FoV, possible nuclear event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1805692020-12-20 06:28:4817.4ABMagg-SloanASASSN-3_Paczynski
1805682020-12-13 03:07:1218.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
85352021-01-12 21:23:10iairIair Arcavi (Tel Aviv U), Craig Pellegrino, Jamison Burke, Daichi Hiramatsu, Andy Howell, Curtis McCully, Este Padilla Gonzalez (Las Cumbres/UCSB)StarDestroyersAGN0.0561StarDestroyersStrong narrow H and O III on a blue continuum. Can not rule out a Type IIn supernova classification.2021TNSCR.121....1A
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85472021-01-11 13:35:06FTS_FLOYDS-S2700RoboticC. PellegrinoStarDestroyers tns_2020adgm_2021-01-11_13-35-06_FTS_FLOYDS-S_StarDestroyers.ascii tns_2020adgm_2021-01-11_13-35-06_FTS_FLOYDS-S_StarDestroyers.fitsObjectStarDestroyers
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85472021-01-11 13:35:06FTS / FLOYDS-S2700RoboticC. PellegrinoStarDestroyers tns_2020adgm_2021-01-11_13-35-06_FTS_FLOYDS-S_StarDestroyers.ascii tns_2020adgm_2021-01-11_13-35-06_FTS_FLOYDS-S_StarDestroyers.fitsObjectStarDestroyers
73533SN 2020adkz3111:37:30.140+19:02:34.15SN Ia0.029KUG 1134+1930.029603ASAS-SN, ATLAS, GaiaAlertsASAS-SN, ATLAS, GaiaAlertsePESSTO+ASAS-SN, ATLAS, GaiaAlertsASASSN-20qgASASSN-1 - Brutus, ASASSN-4 - Leavitt, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.2g-Sloan2020-12-22 11:31:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
967572021-01-14 16:58:07Gaia_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 teamGaiaAlertsGaiaAlerts11:37:30.140+19:02:34.152021-01-12 21:51:50.40017.38G-Gaia2PSNGaia21agjGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1865942021-01-12 21:51:5017.380.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1865932020-12-07 10:30:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
938202020-12-24 02:11:31ATLAS_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)ATLASATLAS11:37:30.145+19:02:34.192020-12-22 14:09:36.00017.081cyan-ATLAS2PSNATLAS20biwzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1812872020-12-22 14:09:3617.0810.03219.77ABMagcyan-ATLASATLAS1_ACAM130Robot
1812862020-12-14 14:09:3619.87ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
937192020-12-22 14:50:33KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN11:37:30.197+19:02:35.342020-12-22 11:31:12.00017.2g-Sloan2PSNKUG 1134+1930.029603ASASSN-20qgASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1810832020-12-22 11:31:1217.2ABMagg-SloanASASSN-1_Brutus
1810822020-12-15 08:38:2418.4ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
83342020-12-23 18:38:53ePESSTOplus_Bot1P. Pessi, C. Gutierrez, N. L. Strotjohann on behalf of ePESSTO+ePESSTO+SN Ia0.0291ePESSTO+2020TNSCR3901....1P
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
83462020-12-23 08:19:37ESO-NTT_EFOSC2-NTT300P. PessiC. GutierrezePESSTO+ tns_2020adkz_2020-12-23_08-19-37_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adkz_2020-12-23_08-19-37_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
83462020-12-23 08:19:37ESO-NTT / EFOSC2-NTT300P. PessiC. GutierrezePESSTO+ tns_2020adkz_2020-12-23_08-19-37_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adkz_2020-12-23_08-19-37_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
73541SN 2020adlh3113:38:26.170-31:15:52.09SN Ia0.036ESO 444-IG 089 NED020.038013ASAS-SN, GaiaAlerts, ATLASASAS-SN, GaiaAlerts, ATLASePESSTO+ASAS-SN, ATLAS, GaiaAlertsASASSN-20qhASASSN-2 - Cassius, ASASSN-3 - Paczynski, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117g-Sloan2020-12-22 07:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
944002020-12-28 19:04:02ATLAS_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)ATLASATLAS13:38:26.185-31:15:51.802020-12-24 15:15:50.40017.036cyan-ATLAS2PSNATLAS20bjmrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1820222020-12-24 15:15:5017.0360.04719.27ABMagcyan-ATLASATLAS1_ACAM130Robot
1820212020-12-16 15:57:3615.58ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
937812020-12-23 12:05:06Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts13:38:26.170-31:15:52.092020-12-21 22:37:55.20017.16G-Gaia2PSNGaia20fvyGaiaAlertscandidate SN near galaxy LEDA 2793451
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1812222020-12-21 22:37:5517.160.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1812212020-09-15 22:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
937452020-12-22 21:03:35KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:38:26.177-31:15:52.882020-12-22 07:55:12.00017g-Sloan2PSNESO 444-IG 089 NED020.038013ASASSN-20qhASAS-SNDetected in two cameras
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1811222020-12-22 07:55:1217ABMagg-SloanASASSN-2_Cassius
1811212020-12-15 07:40:4817.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
84412021-01-05 19:30:43ePESSTOplus_Bot1J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, E. Zimmerman on behalf of ePESSTO+ePESSTO+SN Ia0.0361ePESSTO+2021TNSCR..49....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84532021-01-05 08:35:20ESO-NTT_EFOSC2-NTT300J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2020adlh_2021-01-05_08-35-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adlh_2021-01-05_08-35-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84532021-01-05 08:35:20ESO-NTT / EFOSC2-NTT300J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2020adlh_2021-01-05_08-35-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adlh_2021-01-05_08-35-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
73608SN 2020adnu1111:38:08.450-32:51:05.98SN Ia0.031WISEA J113808.29-325108.40.030625ASAS-SNASAS-SNePESSTO+ASAS-SNASASSSN-20qiASASSN-2 - Cassius, ASASSN-3 - PaczynskiESO-NTT - EFOSC2-NTTYY117.2g-Sloan2020-12-22 06:43:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
938862020-12-24 17:22:55KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:38:08.450-32:51:05.982020-12-22 06:43:12.00017.2g-Sloan2PSNWISEA J113808.29-325108.40.030625ASASSSN-20qiASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1813992020-12-22 06:43:1217.2ABMagg-SloanASASSN-2_Cassius
1813982020-12-18 06:43:1218.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
84422021-01-05 19:30:43ePESSTOplus_Bot1J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, E. Zimmerman on behalf of ePESSTO+ePESSTO+SN Ia0.0311ePESSTO+2021TNSCR..49....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84542021-01-05 06:31:43ESO-NTT_EFOSC2-NTT300J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2020adnu_2021-01-05_06-31-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adnu_2021-01-05_06-31-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84542021-01-05 06:31:43ESO-NTT / EFOSC2-NTT300J. Gillanders, S. SrivastavM. Fulton, L. J. ShinglesePESSTO+ tns_2020adnu_2021-01-05_06-31-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020adnu_2021-01-05_06-31-43_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
73636SN 2020adow4208:33:42.263+27:42:43.54SN Ic0.0075050001KUG 0830+2780.007505ASAS-SN, ATLAS, ALeRCE, Pan-STARRS1ASAS-SN, ATLAS, ZTF, Pan-STARRS1NoneASAS-SN, ATLAS, Pan-STARRS1, ZTFASASSN-20qjASASSN-1 - Brutus, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1, P48 - ZTF-Cam, PS1 - GPC1CMO-2.5m - TDS, P200 - DBSPYY216.2g-Sloan2020-12-26 09:50:24.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
973962021-01-19 21:31:21PS1_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-STARRS108:33:42.263+27:42:43.542021-01-17 09:11:31.20015.64w-PS11PSNPS21kjPan-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 Charles J. Vesely IV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1881622021-01-17 09:11:3115.6422ABMagw-PS1PS1_GPC145Robot
940442020-12-27 19:39:55ALeRCEF. Forster, G. Pignata, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, G. Pignata, 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 brokerALeRCEZTF08:33:42.266+27:42:43.522020-12-27 06:08:39.99815.8419g-ZTF3PSNKUG 0830+2780.007505ZTF20adadrhwZTFEarly SN candidate (g-rise > 1.00+-0.01 mag/day, r-rise > 0.64+-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/ZTF20adadrhw
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1816392020-12-27 09:37:4515.80680.022080620.0663ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1816382020-12-27 06:08:4015.84190.028373119.3471ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1816372020-12-22 10:48:2117.0604ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
939812020-12-27 01:04:56ATLAS_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)ATLASATLAS08:33:42.260+27:42:43.612020-12-26 11:12:28.80016.357orange-ATLAS2PSNATLAS20bjidATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1815252020-12-26 11:12:2916.3570.02419ABMagorange-ATLASATLAS1_ACAM130Robot
1815242020-12-24 11:49:5519.44ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
939572020-12-26 14:43:07KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SNASAS-SN08:33:42.175+27:42:43.342020-12-26 09:50:24.00016.2g-Sloan2PSNKUG 0830+2780.007505ASASSN-20qjASAS-SNPresent in several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1814952020-12-26 09:50:2416.2ABMagg-SloanASASSN-1_Brutus
1814942020-12-23 00:57:3617.9ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
86032021-01-18 20:33:05atzanidaAnastasios Tzanidakis (Caltech), Yashvi Sharma, Christoffer Fremling, Anna Ho (UC Berkeley), Jesper Sollerman (Stockholm University), Avishay Gal-Yam (Weizmann), on behalf of the Zwicky Transient Facility collaborationNoneSN Ic0.00750500011From a DBSP spectrum on 2021-01-08 we classify 2020adow as Type Ic, from an expansion velocity of ~14,000km/s in the Si II and O I lines.2021TNSCR.190....1T
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86152021-01-08 00:00:00P200_DBSP300Anastasios TzanidakisYashvi SharmaNone tns_2020adow_2021-01-08_P200_DBSP.asciiObject
83872020-12-28 02:25:57pignataSergey Zheltoukhov , Alexander Dodin, Andrey Tatarnikov, Marina Burlak, Dmitry Tsvetkov, Niсolai Shatski, Alexander Belinski (SAI-MSU) G. Pignata, F. Forster, F.E. Bauer, 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. GrahamNoneSN Ic-BL0.007412020TNSCR3946....1Z
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
83992020-12-27 21:25:44CMO-2.5m_TDSSergey ZheltoukhovAlexander DodinNone tns_2020adow_2020-12-27_21-25-44_CMO-2.5m_TDS.txtObjectBased on spectra obtained with the TDS - Transient Double beam Spectrograph for the 2.5m telescope of the Caucasus Mountain Observatory (CMO) of Sternberg Astronomical Institute of the Lomonosov Moscow State University (https://arxiv.org/abs/2011.03061).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
86152021-01-08 00:00:00P200 / DBSP300Anastasios TzanidakisYashvi SharmaNone tns_2020adow_2021-01-08_P200_DBSP.asciiObject
83992020-12-27 21:25:44CMO-2.5m / TDSSergey ZheltoukhovAlexander DodinNone tns_2020adow_2020-12-27_21-25-44_CMO-2.5m_TDS.txtObjectBased on spectra obtained with the TDS - Transient Double beam Spectrograph for the 2.5m telescope of the Caucasus Mountain Observatory (CMO) of Sternberg Astronomical Institute of the Lomonosov Moscow State University (https://arxiv.org/abs/2011.03061).
73637SN 2020adox2104:53:40.321-31:09:10.18SN Ia0.074ASAS-SN, ATLASASAS-SN, ATLASSCATASAS-SN, ATLASASASSN-20qkASASSN-3 - Paczynski, ASASSN-4 - Leavitt, ATLAS1 - ACAM1UH88 - SNIFSYY117.5g-Sloan2020-12-24 06:28:48.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
963922021-01-10 23:02:50ATLAS_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)ATLASATLAS04:53:40.321-31:09:10.182020-12-22 09:30:14.40017.941orange-ATLAS2PSNATLAS20bhnlATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1858422020-12-22 09:30:1417.9410.06519.31ABMagorange-ATLASATLAS1_ACAM130Robot
1858412020-12-16 08:42:4316.75ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
939582020-12-26 15:17:44KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN04:53:40.270-31:09:10.582020-12-24 06:28:48.00017.5g-Sloan2PSNASASSN-20qkASAS-SNPresent in several epochs, very faint, uncatalogued host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1814972020-12-24 06:28:4817.5ABMagg-SloanASASSN-3_Paczynski
1814962020-12-19 04:37:5518ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
83972020-12-31 10:44:11jhinkleJason Hinkle on behalf of SCATSCATSN Ia0.0741SCATNormal SN Ia near maximum light. Redshift estimated from narrow host lines. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to normal SNe Ia at this redshift.2020TNSCR3964....1H
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84092020-12-31 09:16:16UH88_SNIFS2420HinkleSCAT tns_2020adox_2020-12-31_09-16-16_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick reduction pipeline.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
84092020-12-31 09:16:16UH88 / SNIFS2420HinkleSCAT tns_2020adox_2020-12-31_09-16-16_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick reduction pipeline.
75298SN 2021ads2113:35:07.543-33:28:59.29SN Ia0.013NGC 52150.012942ASAS-SN, ATLASASAS-SN, ATLASePESSTO+ASAS-SN, ATLASASASSN-21agASASSN-2 - Cassius, ASASSN-3 - Paczynski, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY115.7g-Sloan2021-01-13 07:55:12.000Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
966762021-01-13 22:59:02ATLAS_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)ATLASATLAS13:35:07.543-33:28:59.292021-01-13 14:42:43.20015.484cyan-ATLAS2PSNATLAS21brwATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1864732021-01-13 14:42:4315.4840.01519.63ABMagcyan-ATLASATLAS1_ACAM130Robot
1864722021-01-09 15:34:3415.06ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
966282021-01-13 15:24:29KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:35:07.486-33:28:58.982021-01-13 07:55:12.00015.7g-Sloan2PSNNGC 52150.012942ASASSN-21agASAS-SNPresent in several epochs, on the rise, located between two merging galaxies
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1863602021-01-13 07:55:1215.7ABMagg-SloanASASSN-3_Paczynski
1863592021-01-07 06:28:4817.4ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
85662021-01-14 17:49:11ePESSTOplus_Bot1K. Smith, M. Fulton, J. Gillanders, O. Yaron on behalf of ePESSTO+ePESSTO+SN Ia0.0131ePESSTO+2021TNSCR.144....1S
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85782021-01-14 08:47:04ESO-NTT_EFOSC2-NTT180K. Smith, M. FultonJ. GillandersePESSTO+ tns_2021ads_2021-01-14_08-47-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021ads_2021-01-14_08-47-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
85782021-01-14 08:47:04ESO-NTT / EFOSC2-NTT180K. Smith, M. FultonJ. GillandersePESSTO+ tns_2021ads_2021-01-14_08-47-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021ads_2021-01-14_08-47-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+

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