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IDNameRepsClassRAsort descendingDECObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
79 1951F00:00:06.000-06:22:00.00MCG -1-1-16NY17.31951-08-06 00:00:00[Discoverer=Zwicky; DiscoveryRef=PASP 85, 427; PositionRef=PASP 85, 427; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
3720SN 2006jb00:00:37.550+28:23:02.90SN IILUGC 12897 NY17.42006-10-11 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 670; PositionRef=IAUC 8760; Orig Type=IIL? ]
15389AT 2016gwt100:00:49.020-77:18:57.78GaiaAlertsGaiaAlertsGaia16bldGaia - Gaia-photometricYY16.4G-Gaia2016-10-03 03:46:04Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
57502016-10-05 13:29:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:00:49.020-77:18:57.782016-10-03 03:46:0416.4G-Gaia2OtherGaia16bldGaiaAlertsknown dwarf nova BE Oct in outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
80662016-10-03 03:46:0416.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
80652015-12-16 03:18:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
46678AT 2019spq100:01:18.979-43:18:03.35WISEA J000119.11-431803.6ASAS-SNASAS-SNASASSN-19zeASASSN-5 - Payne-GaposchkinYY17.4g-Sloan2019-10-16 18:14:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
494692019-10-17 12:22:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:01:18.979-43:18:03.352019-10-16 18:14:2417.4g-Sloan2PSNWISEA J000119.11-431803.6ASASSN-19zeASAS-SNPresent in several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
949342019-10-16 18:14:2417.4ABMagg-SloanASASSN-5_Payne-Gaposchkin
949332019-10-14 23:45:3617.1ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
4306SN 2007kj00:01:19.579+13:06:30.60SN Ib/cNGC 7803 NY17.42007-10-02 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 1092; PositionRef=CBET 1092; Orig Type=Ib/c ]
31017AT 2018ifr300:01:21.988-25:11:43.532MASX J00012190-2511440.027702ASAS-SN, ATLASASAS-SN, ATLASASASSN-18zsASASSN-3 - Paczynski, ASASSN-5 - Payne-Gaposchkin, ATLAS1 - ACAM1YY17.5g-Sloan2018-11-07 21:50:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
281562019-01-06 22:13:17ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:01:21.988-25:11:43.532019-01-04 05:28:1918.149orange-ATLAS2PSNATLAS19adhATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
500222019-01-04 05:28:1918.1490.15918.95ABMagorange-ATLASATLAS1_ACAM130Robot
500212019-01-02 06:25:5519.4ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
247862018-11-10 22:24:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:01:21.966-25:11:44.872018-11-07 09:11:3117.927cyan-ATLAS2PSNATLAS18ymkATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
411922018-11-07 09:11:3117.9270.06519.58ABMagcyan-ATLASATLAS1_ACAM130Robot
411912018-11-05 09:57:3619.12ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
246042018-11-09 16:28:11KZStanekK. Z. Stanek, D. Bersier, for the ASAS-SN teamASAS-SN00:01:22.037-25:11:42.902018-11-07 21:50:2417.5g-Sloan2PSN2MASX J00012190-2511440.027702ASASSN-18zsASAS-SNPresent in several epochs, nuclear source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
404442018-11-07 21:50:2417.5ABMagg-SloanASASSN-5_Payne-Gaposchkin
404432018-10-31 03:07:1218ABMagg-SloanASASSN-3_Paczynski[Last non detection]
12352SN 2016ckz2100:02:05.600-26:58:48.10SN Ia2MASXi J0002057-2658460.033497ASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-16fhASASSN-2 - Cassius, Gaia - Gaia-photometricLCO-duPont - WFCCDYY116.3V-Johnson2016-05-15 10:04:48Brown [Object redshift updated according to host-redshift by admin]
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
36222016-07-22 11:26:36Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:02:05.600-26:58:48.102016-05-16 09:46:0416.65G-Gaia2PSNGaia16apcGaiaAlertsCandidate SN near 2MASXi J0002057-265846, GSTEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
44762016-05-16 09:46:0416.650.2ABMagG-GaiaGaia_Gaia-photometric60Robot
44752015-12-26 10:01:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
24542016-05-17 22:14:46brojonatJonathan Brown, for the ASAS-SN teamASAS-SN00:02:05.603-26:58:48.342016-05-15 10:04:4816.3V-Johnson2PSN2MASXi J0002057-2658460.033497ASASSN-16fhASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
27572016-05-15 10:04:4816.3VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
27562016-01-14 00:57:3617.1VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
6102016-12-05 14:24:06jlprietoN. Morrell (Las Campanas Observatory), Benjamin J. Shappee (Carnegie Observatories)ASAS-SNSN Ia1ASAS-SNWe report optical spectroscopy (range 370-910 nm) of ASASSN-16fh/AT2016ckz using the du Pont 2.5-m telescope (+ WFCCD) at Las Campanas Observatory on UT 2016 June 18.4. We performed a cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) and found the spectrum of ASASSN-16fh to be consistent with a normal Type Ia SN at +24 days after maximum.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6192016-06-18 08:39:44LCO-duPont_WFCCDN. MorrellASAS-SN tns_2016ckz_2457557.86093006_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016ckz_2457557.86093006_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6192016-06-18 08:39:44LCO-duPont / WFCCDN. MorrellASAS-SN tns_2016ckz_2457557.86093006_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016ckz_2457557.86093006_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
13184AT 2016dqx100:02:09.300+43:23:21.20GaiaAlertsGaiaAlertsGaia16adtGaia - Gaia-photometricYY17.02G-Gaia2016-02-13 02:22:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
33182016-07-22 10:56:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:02:09.300+43:23:21.202016-02-13 02:22:3317.02G-Gaia2OtherGaia16adtGaiaAlerts>2 mag brightening
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
38682016-02-13 02:22:3317.020.2ABMagG-GaiaGaia_Gaia-photometric60Robot
38672015-07-25 20:28:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
44213AT 2019ozq100:02:31.290-27:11:34.402dFGRS TGS199Z282 GSNSTGSNSTGSNST-19ajOther - OtherYY17.34Clear-2019-08-29 05:40:10Kendurkar
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
455422019-08-30 17:52:09GSNSTR.Chinchwadkar, M.Kendurkar and C. Raguenaud on behalf of GSNSTGSNST00:02:31.290-27:11:34.402019-08-29 05:40:1017.34Clear-2PSN2dFGRS TGS199Z282 GSNST-19ajGSNSTConfirmed via follow-up observations. Close to the nucleus. Visible in 4 epochs.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
868772019-08-29 05:40:1017.34ABMagClear-Other_Other200
868762019-08-28 00:00:0019ABMagClear-Other_Other200[Last non detection]
27544SN 2018ddb3100:02:49.850-66:11:05.93SN Ia0.029IC 5380ASAS-SN, GaiaAlerts, OGLENoneASAS-SN, GaiaAlerts, OGLEASASSN-18oeASASSN-3 - Paczynski, ASASSN-5 - Payne-Gaposchkin, Gaia - Gaia-photometric, OGLE-1.3m - OGLEIV-CamSOAR - GoodmanYY116.6g-Sloan2018-07-05 00:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
238002018-10-29 18:52:36mariuszMariusz Gromadzki, Łukasz Wyrzykowski (Warsaw)OGLE00:02:49.810-66:11:05.702018-10-26 02:21:3420.928I-Cousins3PSNOGLE-GAL-SMC780.02-1619.732-2864.283OGLE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381042018-10-26 02:21:3420.9280.31222VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV
381052018-07-05 09:13:0716.9630.0122VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV
381032018-06-20 10:47:3922VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV[Last non detection]
208532018-07-25 21:52:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:02:49.850-66:11:05.932018-07-23 07:50:5217.29G-Gaia2PSNGaia18bvzGaiaAlertsconfirmed SN Ia, aka SN 2018ddb
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
324532018-07-23 07:50:5217.290.2ABMagG-GaiaGaia_Gaia-photometric60Robot
324522018-06-10 21:57:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
199852018-07-05 12:40:23KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:02:49.706-66:11:06.142018-07-05 00:57:3616.6g-Sloan2PSNIC 5380ASASSN-18oeASAS-SNIn two epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
311482018-07-05 00:57:3616.6ABMagg-SloanASASSN-5_Payne-Gaposchkin
311472018-06-29 06:00:0017ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22782018-07-17 20:44:16UCSCTr_Bot1Y.-C. Pan, R. J. Foley (UCSC), S. W. Jha (Rutgers), A. Rest (STScI), D. Scolnic (Chicago/KICP)NoneSN Ia0.0291SN Ia at +5 days. We measure a Si II 6355 velocity of -9,800 km/s. ATel 11865
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22852018-07-17 04:51:00SOAR_Goodman1800Y.-C. PanY.-C. PanNone tns_2018ddb_2018-07-17_04-51-00_SOAR_Goodman.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22852018-07-17 04:51:00SOAR / Goodman1800Y.-C. PanY.-C. PanNone tns_2018ddb_2018-07-17_04-51-00_SOAR_Goodman.flmObject
31718SN 2018jgn3200:02:55.890-26:54:52.27SN Ia0.066592MASX J00025583-26545050.066586ASAS-SN, GaiaAlerts, ZTFePESSTO, SCATASAS-SN, GaiaAlerts, ZTFASASSN-18aarASASSN-5 - Payne-Gaposchkin, ASASSN-3 - Paczynski, Gaia - Gaia-photometric, P48 - ZTF-CamESO-NTT - EFOSC2-NTT, UH88 - SNIFSYY217.3g-Sloan2018-12-01 03:21:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
266762018-12-19 10:19:48ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:02:55.899-26:54:52.352018-12-05 03:02:2817.8615g-ZTF3PSNZTF18actxcuhZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
466732018-12-19 03:30:4318.39220.14145818.8536ABMagr-ZTFP48_ZTF-Cam30
466722018-12-05 04:05:0117.86380.11229719.146ABMagr-ZTFP48_ZTF-Cam30
466712018-12-05 03:02:2817.86150.11467519.274ABMagg-ZTFP48_ZTF-Cam30
259202018-12-06 11:08:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:02:55.890-26:54:52.272018-12-05 13:23:3117.87G-Gaia2PSNGaia18druGaiaAlertsconfirmed SNIa
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
449882018-12-05 13:23:3117.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
449872018-07-30 13:17:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
257502018-12-01 04:27:31KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:02:56.004-26:54:52.962018-12-01 03:21:3617.3g-Sloan2PSN2MASX J00025583-26545050.066586ASASSN-18aarASAS-SNPresent in several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
445932018-12-01 03:21:3617.3ABMagg-SloanASASSN-3_Paczynski
445922018-11-27 21:50:2418.1ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
31562018-12-03 14:03:16tuckermaM A Tucker, A V Payne, A Do, M E Huber, B J Shappee (IfA UH Manoa)SCATSN Ia0.066591SCATUH88/SNIFS (red channel only) spectrum of SN2018jgn (ASASSN-18aar), a normal Type Ia SN around maximum light. Redshift from the host.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
31642018-12-03 07:22:04UH88_SNIFS1800TuckerSCAT tns_2018jgn_2458455.807_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick-reduction pipeline. Care should be taken before reusing this data for further studies.
31542018-12-03 07:15:25ePESSTO_Bot1Pursiainen, M; Castro, N, Gutierrez, C. P.; Muller, T., O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0671ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
31622018-12-02 01:31:07ESO-NTT_EFOSC2-NTT300Pursiainen, M; Castro, NGutierrez, C. P.; Muller, T.ePESSTO tns_2018jgn_2018-12-02_01-31-07_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018jgn_2018-12-02_01-31-07_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
31642018-12-03 07:22:04UH88 / SNIFS1800TuckerSCAT tns_2018jgn_2458455.807_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick-reduction pipeline. Care should be taken before reusing this data for further studies.
31622018-12-02 01:31:07ESO-NTT / EFOSC2-NTT300Pursiainen, M; Castro, NGutierrez, C. P.; Muller, T.ePESSTO tns_2018jgn_2018-12-02_01-31-07_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018jgn_2018-12-02_01-31-07_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
33314SN 2019el3100:02:56.707+32:32:52.13SN IIn0.0005MASTER, ZTFNoneMASTER, ZTFMASTER OT J000256.70+323252.3Other - Other, P48 - ZTF-CamLijiang-2.4m - YFOSCYY117.4Clear-2019-01-02 15:29:31MASTER
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
285792019-01-10 07:38:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:02:56.707+32:32:52.132019-01-03 03:39:3817.84g-ZTF3PSNZTF19aaaajhnZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
508882019-01-07 03:10:1018.40.0619.96ABMagr-ZTFP48_ZTF-Cam30
508872019-01-03 03:39:3817.840.0520.38ABMagg-ZTFP48_ZTF-Cam30
508862018-12-30 03:22:1920.21ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
281832019-01-07 09:27:13ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:02:56.707+32:32:52.132019-01-03 03:39:3817.84g-ZTF3PSNZTF19aaaajhnZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
500822019-01-07 03:10:1018.40.0619.96ABMagr-ZTFP48_ZTF-Cam30
500812019-01-03 03:39:3817.840.0520.38ABMagg-ZTFP48_ZTF-Cam30
500802018-12-30 03:22:1920.21ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
280692019-01-04 21:54:47MASTERT. Pogrosheva (MASTER team), V. Lipunov (Lomonosov MSU), R.Podesta (OAFA), H. Levato (ICATE), T. Pogrosheva, E. Gorbovskoy, N.Tiurina, P. Balanutsa, A. Kuznetsov, V. Kornilov, V. Chazov, D. Vlasenko,V. Vladimirov, O. Gress, I. Gorbunov, A. Krylov (Lomonosov MoscowState University, SAI), C. Lopez, F. Podesta (Observatorio Astronomico Felix Aguilar San Juan University)MASTER00:02:56.700+32:32:52.302019-01-02 15:29:3117.4Clear-2OtherMASTER OT J000256.70+323252.3MASTER
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
498862019-01-02 15:29:3117.419.2VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
498852015-12-10 17:11:4021.5VegaMagClear-Other_Other540Robot[Last non detection] MASTER-Kislovodsk
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
34012019-01-10 20:36:42jujiaJujia Zhang, Yuxin Xin(YNAO); Xiaofeng Wang (THU)NoneSN IIn0.00051The blue and featureless spectrum with narrow emissions of Balmer lines suggests a type IIn SN at a relatively early phase.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34082019-01-05 12:49:40Lijiang-2.4m_YFOSC1800Jujia ZhangNone tns_2019el_2458489.0345_Lijiang-2.4m_YFOSC.dat tns_2019el_2458489.0345_Lijiang-2.4m_YFOSC.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34082019-01-05 12:49:40Lijiang-2.4m / YFOSC1800Jujia ZhangNone tns_2019el_2458489.0345_Lijiang-2.4m_YFOSC.dat tns_2019el_2458489.0345_Lijiang-2.4m_YFOSC.fitsObject
2832SN 2003lq00:03:04.020-01:54:45.50SN IaUGC 5 NY17.22003-12-28 00:00:00[Discoverer=Lick Observatory Supernova Survey; DiscoveryRef=IAUC 8262; PositionRef=IAUC 8262; Orig Type=Ia ]
13787SN 2016eob3100:03:07.140-01:54:42.50SN II0.024UGC00005ISSP, Pan-STARRS1, iPTFiPTFiPTF, ISSP, Pan-STARRS1Other - Other, PS1 - GPC1, P48 - CFH12kP60 - SEDMYY116.53Clear-2016-08-03 02:41:16Leonini
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
46842016-08-27 11:07:23iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF00:03:07.134-01:54:42.572016-08-27 10:30:4317.988R-PTF2PSNiPTF16eobiPTF2016-09-06
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
62712016-08-27 10:30:4317.988ABMagR-PTFP48_CFH12k60iPTF
62702009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
41602016-08-09 12:24:09PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS100:03:07.140-01:54:42.502016-08-03 13:03:2117.94w-PS11PSNPS16dqtPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
54502016-08-03 13:03:2117.940.0122ABMagw-PS1PS1_GPC145Robot
39942016-08-03 16:41:47s.leoniniSimone LeoniniISSP00:03:07.120-01:54:42.102016-08-03 02:41:1616.53Clear-2PSNUGC00005ISSPSimone Leonini report the discovery by S. Leonini, M. Conti, P. Rosi and L.M. Tinjaca Ramirez of PSN in UGC00005 (Mag. 16.53R +-0.17) at Montarrenti Observatory, Siena, Italy (C88), in the course of Italian Supernovae Search Project using a 0.53m f/8.7 Ritchey-Chretien telescope (+ Apogee Alta U47 CCD camera). No stellar source is visible at the position of the apparent supernova in our past images including one dated 02nd July 2016. ). No known minor planets are marked in that position for the time of our observation
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
51562016-08-03 11:18:0016.530.1718.3STMagClear-Other_Other30Simone Leonini0.53m f/8.7 Ritchey-Chretien telescope
51552016-07-02 02:25:2618.3STMagClear-Other_Other30Simone Leonini[Last non detection] 0.53m f/8.7 Ritchey-Chretien telescope
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
4022016-09-12 05:34:28iPTF_Bot1O. Yaron, on behalf of iPTFiPTFSN II0.0241iPTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4102016-08-28 06:28:59P60_SEDM2100SEDM robotiPTF tns_2016eob_2016-08-28_06-28-59_P60_SED-Machine.asciiObjectiPTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4102016-08-28 06:28:59P60 / SEDM2100SEDM robotiPTF tns_2016eob_2016-08-28_06-28-59_P60_SED-Machine.asciiObjectiPTF
3979SN 2006sr00:03:35.021+23:11:46.21SN IaUGC 14 NY17.42006-12-12 00:00:00[Discoverer=Rich; DiscoveryRef=IAUC 8784; PositionRef=IAUC 8784; Orig Type=Ia ]
22604SN 2017hcc3100:03:50.590-11:28:28.60SN IIn0.0173ATLAS, GaiaAlerts, Pan-STARRS1ASAS-SNATLAS, GaiaAlerts, Pan-STARRS1ATLAS17lsnATLAS1 - ACAM1, Gaia - Gaia-photometric, PS1 - GPC1FTS - FLOYDS-SYY117.444orange-ATLAS2017-10-02 09:04:19ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
158412017-12-31 22:15:32PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS100:03:50.585-11:28:28.572017-10-11 08:34:0415.24i-Sloan1PSNPS17fraPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
239502017-10-11 08:34:0415.2420.7ABMagi-SloanPS1_GPC145Robot
151452017-11-30 10:15:24Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:03:50.590-11:28:28.602017-11-28 18:23:0213.48G-Gaia2PSNGaia17dcjGaiaAlertsvery bright, confirmed SN IIn near galaxy GALEX 2674128878581058535, aka SN 2017hcc
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
228402017-11-28 18:23:0213.480.2ABMagG-GaiaGaia_Gaia-photometric60Robot
228392017-07-18 23:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
139202017-10-05 23:18:08ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLAS00:03:50.582-11:28:28.782017-10-02 09:04:1917.444orange-ATLAS2PSNATLAS17lsnATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
209122017-10-02 09:04:1917.4440.12118.23ABMagorange-ATLASATLAS1_ACAM130Robot
209112017-09-30 10:17:4519.04ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12842017-10-11 16:15:31jlprietoS. Dong (KIAA), D. Bersier (LJMU), J. L. Prieto (UDP)ASAS-SNSN IIn0.01731ASAS-SNWe obtained an optical spectrum of AT2017hcc on 2017 October 7.4 with FLOYDS mounted on the FTS 2m at the Siding Spring Observatory. The spectrum shows a relatively blue continuum with one strong, resolved emission line at 6676.3 Angstrom with FWHM~44 Angstrom (~2000 km/s). Assuming that this line is likely Halpha, then AT2017hcc is likely a Type IIn SN at z=0.0173.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12882017-10-07 09:10:41FTS_FLOYDS-SD. BersierASAS-SN tns_2017hcc_2458033.882424_FTS_FLOYDS-S_ASAS-SN.txt tns_2017hcc_2458033.882424_FTS_FLOYDS-S_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12882017-10-07 09:10:41FTS / FLOYDS-SD. BersierASAS-SN tns_2017hcc_2458033.882424_FTS_FLOYDS-S_ASAS-SN.txt tns_2017hcc_2458033.882424_FTS_FLOYDS-S_ASAS-SN.fitsObjectASAS-SN
4798SN 2008hj00:04:01.910-11:10:07.50SN IaMCG -02-1-14 NY17.22008-11-20 00:00:00[Discoverer=Puckett, Briggs, Newton; DiscoveryRef=CBET 1579; PositionRef=CBET 1579; Orig Type=Ia ]
13602SN 2016egz1100:04:03.854-34:48:51.87SN II0.023GALEXASC J000403.88-344851.60.0232ASAS-SNPESSTOASAS-SNASASSN-16hnASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.6V-Johnson2016-07-24 07:40:48Brown
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
37972016-07-25 00:51:23brojonatJonathan Brown, for the ASAS-SN teamASAS-SN00:04:03.854-34:48:51.872016-07-24 07:40:4816.6V-Johnson3PSNGALEXASC J000403.88-344851.60.0232ASASSN-16hnASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
48032016-07-24 07:40:4816.6VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
48042016-07-21 06:14:2416.1VegaMagV-JohnsonASASSN-2_Cassius
48022016-07-17 05:31:1217.4VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
2912016-07-26 13:02:13PESSTO_Bot1Fraser, T. Reynolds, C. Inserra, O. Yaron, on behalf of PESSTOPESSTOSN II0.0231PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2992016-07-26 05:49:17ESO-NTT_EFOSC2-NTT300Fraser/ReynoldsInserraPESSTO tns_2016egz_2016-07-26_05-49-17_ESO-NTT_EFOSC2-NTT.asci tns_2016egz_2016-07-26_05-49-17_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2992016-07-26 05:49:17ESO-NTT / EFOSC2-NTT300Fraser/ReynoldsInserraPESSTO tns_2016egz_2016-07-26_05-49-17_ESO-NTT_EFOSC2-NTT.asci tns_2016egz_2016-07-26_05-49-17_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
3577SN 2006du00:05:12.259-11:29:23.60SN IIIC 1529 NY172006-07-18 00:00:00[Discoverer=Luckas, Trondal, Schwartz; DiscoveryRef=CBET 583; PositionRef=IAUC 8733; Orig Type=II ]
12351SN 2016cky1100:05:16.124-16:29:33.00SN Ia2MASX J00051603-16293480.024887ASAS-SNASAS-SNASAS-SNASASSN-16fgASASSN-2 - CassiusLCO-duPont - WFCCDYY116.5V-Johnson2016-05-16 07:26:24Brown [Object redshift updated according to host-redshift by admin]
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
24532016-05-17 18:52:49brojonatJonathan Brown, for the ASAS-SN teamASAS-SN00:05:16.124-16:29:33.002016-05-16 07:26:2416.5V-Johnson2PSN2MASX J00051603-16293480.024887ASASSN-16fgASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
27552016-05-16 07:26:2416.5VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
27542016-01-08 00:57:3617.1VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
6142016-12-05 14:57:58jlprietoJ. L. Prieto (UDP; MAS), N. Morrell (LCO), B. J. Shappee (Carnegie)ASAS-SNSN Ia1ASAS-SNOptical spectra of the supernova candidates ASASSN-16fd/AT2016cdb (ATel #9057), ASASSN-16fe/AT2016cdc (ATel #9057), ASASSN-16fg/AT2016cky (ATel #9059), and ASASSN-16fl/AT2016cnx (ATel #9079) were obtained on UT 2016 June 10 with WFCCD mounted on the du Pont 2.5-m telescope at Las Campanas Observatory. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) show that all 4 transients are Type Ia SNe after maximum light. The spectrum of ASASSN-16fg is most consistent with a Type Ia at +28 days.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6232016-06-10 09:27:57LCO-duPont_WFCCDN. MorrellASAS-SN tns_2016cky_2457549.89441196_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016cky_2457549.89441196_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6232016-06-10 09:27:57LCO-duPont / WFCCDN. MorrellASAS-SN tns_2016cky_2457549.89441196_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016cky_2457549.89441196_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
38813AT 2019hbz100:05:26.000+64:49:21.25GaiaAlertsGaiaAlertsGaia19cdqGaia - Gaia-photometricYY16.11G-Gaia2019-06-07 01:01:55Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
372412019-06-08 11:10:41Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:05:26.000+64:49:21.252019-06-07 01:01:5516.11G-Gaia2OtherGaia19cdqGaiaAlerts0.5mag rise on a Galactic plane source, candidate Be star.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
702822019-06-07 01:01:5516.110.2ABMagG-GaiaGaia_Gaia-photometric60Robot
702812019-01-15 20:18:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
2754SN 2003it00:05:48.470+27:27:09.61SN IaUGC 40 NY17.22003-10-13 00:00:00[Discoverer=Puckett, Cox; DiscoveryRef=IAUC 8225; PositionRef=IAUC 8225; Orig Type=Ia ]
39074AT 2019hly100:06:19.542+20:12:10.41ZTFZTFZTF18abwfdbbP48 - ZTF-CamYY16.61g-ZTF2019-06-10 10:45:16ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
377142019-06-14 06:26:25ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:06:19.542+20:12:10.412019-06-10 10:45:1616.61g-ZTF3AGNZTF18abwfdbbZTFKnown SDSS and/or MILLIQUAS QSO/AGN. See arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
713872019-06-13 11:19:0616.610.0720ABMagg-ZTFP48_ZTF-Cam30
713882019-06-10 10:45:1616.560.0620.24ABMagg-ZTFP48_ZTF-Cam30
713862019-06-07 10:42:3420.4831ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
5196SN 2009mk00:06:21.370-41:28:59.81SN IIbESO 293-34 NY15.32009-12-15 00:00:00[Discoverer=Parker; DiscoveryRef=CBET 2080; PositionRef=CBET 2080; Orig Type=IIb ]
696 1988ai00:06:21.739-41:28:59.92ESO 293-G34 NY161988-11-07 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 8137; PositionRef=IAUC 8137; Orig Type=Unknown]
2396SN 2002hw00:06:49.061+08:37:48.50SN IaUGC 52 NY16.82002-11-09 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 8014; PositionRef=IAUC 8014; Orig Type=Ia ]
15112AT 2016gmm100:06:52.754+43:05:02.37iPTFiPTFiPTF16gmmP48 - CFH12kYY2018-09-2414.99R-PTF2016-09-24 11:36:57iPTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
54462016-09-24 12:25:54iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF00:06:52.754+43:05:02.372016-09-24 11:36:5714.99R-PTF2PSNiPTF16gmmiPTF2018-09-24
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
75232016-09-24 11:36:5714.99ABMagR-PTFP48_CFH12k60iPTF
75222009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
25146AT 2018tg100:07:11.520+00:07:11.52NGC 1NoneOther - OtherYY16Clear-2018-02-12 18:59:02Arbour
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
169002018-02-12 21:26:16Ron ArbourRon ArbourNone00:07:11.520+00:07:11.522018-02-12 18:59:0216Clear-2PSNNGC 1Single image Offsets from Host: 57.90" W 43.30" S
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
254212018-02-12 18:59:021619OtherClear-Other_Other30Ron ArbourUnits= V mag. Instrument= C14 35cm f/6 + SXVR-H9 camera
254202018-01-29 18:57:3618.9OtherClear-Other_Other30Ron Arbour[Last non detection] Units= V mag. Instrument= C14 35cm f/6 + SXVR-H9 camera
24974AT 2018ms200:07:50.970+44:27:37.84ATLAS, GaiaAlertsATLAS, GaiaAlertsATLAS18ltzATLAS1 - ACAM1, Gaia - Gaia-photometricYY16.792orange-ATLAS2018-01-30 05:41:16ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
167392018-02-04 09:12:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:07:50.970+44:27:37.842018-02-01 00:28:4816.99G-Gaia2PSNGaia18ahwGaiaAlertshostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
251842018-02-01 00:28:4816.990.2ABMagG-GaiaGaia_Gaia-photometric60Robot
251832017-12-31 19:00:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
167012018-02-02 00:00:02ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)ATLAS00:07:50.977+44:27:38.002018-01-30 05:41:1616.792orange-ATLAS2PSNATLAS18ltzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
251322018-01-30 05:41:1616.7920.0718.7ABMagorange-ATLASATLAS1_ACAM130Robot
251312018-01-26 06:33:0718.53ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
38885AT 2019hes100:07:56.234+33:39:31.14ZTFZTFZTF18abmnnsiP48 - ZTF-CamYY16.73g-ZTF2019-06-07 10:45:12ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
373452019-06-10 16:25:22ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:07:56.234+33:39:31.142019-06-07 10:45:1216.73g-ZTF3PSNZTF18abmnnsiZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
705052019-06-10 10:46:3515.250.0520.51ABMagg-ZTFP48_ZTF-Cam30
705042019-06-07 10:45:1216.730.1520.74ABMagg-ZTFP48_ZTF-Cam30
705032019-06-02 10:10:2820.3476ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
4188SN 2007G100:08:09.811+27:00:11.41SN Ic0.029157UGC 68 ZTFNY17.52007-01-09 00:00:00[Discoverer=Lou, Jin, et al. (THCA Supernova Survey); DiscoveryRef=CBET 804; PositionRef=IAUC 8798; Orig Type=II ]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
45492019-07-11 19:58:08ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ic0.029157ZTF
37795SN 2019fpc1100:09:48.175-57:59:50.75SN Ia0.0372MASX J00094894-57594780.035745ASAS-SNNoneASAS-SNASASSN-19ndASASSN-3 - PaczynskiLCO-duPont - WFCCDYY116.7g-Sloan2019-05-18 09:21:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
353932019-05-19 21:18:47KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN00:09:48.175-57:59:50.752019-05-18 09:21:3616.7g-Sloan2PSN2MASX J00094894-57594780.035745ASASSN-19ndASAS-SNPresent in several epochs, on the rise, confirmed via follow-up imaging
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
664832019-05-18 09:21:3616.7ABMagg-SloanASASSN-3_Paczynski
664822019-05-14 08:52:4818.2ABMagU-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
41292019-05-22 11:41:52max@phys.au.dkMaximilian StritzingerNoneSN Ia0.0371A spectrum obtained with the du Pont telescope reveals this is a normal type Ia supernova near or at maximum light. Redshift listed is computed by SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
41362019-05-22 00:00:00LCO-duPont_WFCCD1000MorrellMorrell, Dong, Chen, Bose, Holmbo, StritzingerNone tns_2019fpc_2458625.5_LCO-duPont_WFCCD.txt tns_2019fpc_2458625.5_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
41362019-05-22 00:00:00LCO-duPont / WFCCD1000MorrellMorrell, Dong, Chen, Bose, Holmbo, StritzingerNone tns_2019fpc_2458625.5_LCO-duPont_WFCCD.txt tns_2019fpc_2458625.5_LCO-duPont_WFCCD.fitsObject
136 1955C00:09:54.300+25:55:39.00NGC 23 NY161955-10-23 00:00:00[Discoverer=Sandage; DiscoveryRef=PASP 72, 208; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
877SN 1992au00:10:40.270-49:56:43.30SN IaAnon. NY171992-07-29 00:00:00[Discoverer=Antezana; DiscoveryRef=IAUC 5584; PositionRef=AJ 112, 2408; Orig Type=Ia ]
4705SN 2008dy00:10:46.051-47:04:10.60SN IIESO 241-G23 NY17.52008-07-01 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 1428; PositionRef=CBET 1428; Orig Type=II ]
33022AT 2018lek100:10:56.333-18:34:25.20ZTFZTFZTF18adbmkslP48 - ZTF-CamYY16.89r-ZTF2018-12-30 03:38:05ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
276542019-01-01 15:30:59ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:10:56.333-18:34:25.202018-12-30 03:38:0516.89r-ZTF2PSNZTF18adbmkslZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
490862018-12-30 04:25:3916.890.0918.55ABMagr-ZTFP48_ZTF-Cam30
490872018-12-30 03:38:0517.860.1119.4ABMagg-ZTFP48_ZTF-Cam30
395 1971N00:12:17.100+28:38:46.00KUG 0009+283NY171971-08-20 00:00:00[Discoverer=Kirshner; DiscoveryRef=IAUC 2353; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
35254AT 2019bxv100:12:18.710-62:04:08.22GaiaAlertsGaiaAlertsGaia19azuGaia - Gaia-photometricYY16.59G-Gaia2019-03-02 10:36:28Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
309422019-03-18 11:04:48Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:12:18.710-62:04:08.222019-03-02 10:36:2816.59G-Gaia2PSNGaia19azuGaiaAlertscandidate SN near galaxy 2dFGRS TGS826Z627
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
560672019-03-02 10:36:2816.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
560662019-01-19 07:53:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
41400AT 2019kwh100:12:23.160+60:53:06.72GaiaAlertsGaiaAlertsGaia19cwhGaia - Gaia-photometricYY12.62G-Gaia2019-07-06 13:04:48Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
413282019-07-09 09:56:06Gaia_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), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts00:12:23.160+60:53:06.722019-07-06 13:04:4812.62G-Gaia2OtherGaia19cwhGaiaAlerts0.2 mag rise on a very bright Galactic plane source - Be-type outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
779882019-07-06 13:04:4812.620.2ABMagG-GaiaGaia_Gaia-photometric60Robot
779872019-04-18 13:22:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
20867AT 2017epy100:12:33.670+37:50:13.60GaiaAlertsGaiaAlertsGaia17bmxGaia - Gaia-photometricYY17.29G-Gaia2017-06-10 17:15:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
119702017-06-12 08:55:26Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:12:33.670+37:50:13.602017-06-10 17:15:2117.29G-Gaia2OtherGaia17bmxGaiaAlerts3 mag blue outburst of CRTS CV CSS121006:001234+375013
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
177432017-06-10 17:15:2117.290.2ABMagG-GaiaGaia_Gaia-photometric60Robot
177422017-05-21 12:53:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30373AT 2018hhc100:13:31.123+40:51:37.124C 40.010.2555ASAS-SNASAS-SNASASSN-18xxASASSN-4 - LeavittYY15.4g-Sloan2018-10-12 04:33:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234922018-10-12 17:19:43KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:13:31.123+40:51:37.122018-10-12 04:33:3615.4g-Sloan2Other4C 40.010.2555ASASSN-18xxASAS-SNVery rapid and dramatic (+2 mag) brightening of a known Seyfert 1 AGN, but it might also be an AGN-unrelated extreme luminosity transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
374922018-10-12 04:33:3615.4ABMagg-SloanASASSN-4_Leavitt
374912018-10-11 04:09:0717.4ABMagg-SloanASASSN-4_Leavitt[Last non detection]
5983SN 2012dk00:13:56.299-70:01:40.69SN IaAnon. NY14.42012-06-26 00:00:00[Discoverer=Parker; DiscoveryRef=CBET 3168; PositionRef=CBET 3168; Orig Type=Ia]
26683AT 2018bwo3200:14:01.720-23:11:35.84ILRT0.002NGC0045DLT40, ATLAS, GaiaAlertsePESSTOATLAS, DLT40, GaiaAlertsDLT18xOther - Other, ATLAS1 - ACAM1, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY216.4352Clear-2018-05-22 22:16:19DLT40_bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
192242018-06-09 21:13:41Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:14:01.720-23:11:35.842018-06-07 15:10:0418.41G-Gaia2PSNGaia18blvGaiaAlertspossible nova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
297412018-06-07 15:10:0418.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
297402018-01-15 13:30:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
191642018-06-07 09:10:59ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS00:14:01.735-23:11:35.232018-06-06 14:00:5717.672orange-ATLAS2PSNATLAS18qgbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
296192018-06-06 14:00:5717.6720.22718.53ABMagorange-ATLASATLAS1_ACAM130Robot
296182018-06-04 14:58:3317.11ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
187792018-05-22 22:19:12DLT40_bot1S. Valenti, D.J.Sand, S. WyattDLT4000:14:01.690-23:11:35.212018-05-22 22:16:1916.4352Clear-2PSNNGC0045DLT18xDLT40
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288862018-05-22 10:07:4016.43521.11ABMagClear-Other_Other60RobotPrompt5 0.4m
288852018-05-16 08:23:5919.5474ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20662018-05-23 18:00:01ePESSTO_Bot1P. Clark, O. McBrien, E. Kankare, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOILRT0.0021ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20712018-05-23 09:24:03ESO-NTT_EFOSC2-NTT2000P. Clark, O. McBrienE. KankareePESSTO tns_2018bwo_2018-05-23_09-24-03_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwo_2018-05-23_09-24-03_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
20652018-05-23 18:00:01ePESSTO_Bot1P. Clark, O. McBrien, E. Kankare, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOILRT0.0021ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20702018-05-23 08:49:52ESO-NTT_EFOSC2-NTT2000P. Clark, O. McBrienE. KankareePESSTO tns_2018bwo_2018-05-23_08-49-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwo_2018-05-23_08-49-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20712018-05-23 09:24:03ESO-NTT / EFOSC2-NTT2000P. Clark, O. McBrienE. KankareePESSTO tns_2018bwo_2018-05-23_09-24-03_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwo_2018-05-23_09-24-03_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
20702018-05-23 08:49:52ESO-NTT / EFOSC2-NTT2000P. Clark, O. McBrienE. KankareePESSTO tns_2018bwo_2018-05-23_08-49-52_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwo_2018-05-23_08-49-52_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30703AT 2018htr1100:14:07.960-23:10:09.71LBV0.001558NGC0045DLT40NoneDLT40DLT18anOther - OtherSOAR - GoodmanYY117.4692Clear-2018-11-03 23:43:48DLT40_bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
239222018-11-03 23:46:19DLT40_bot1S. Valenti, D.J.Sand, S. WyattDLT4000:14:07.960-23:10:09.712018-11-03 23:43:4817.4692Clear-2PSNNGC0045DLT18anDLT40
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
383642018-11-02 00:04:2217.46921.14ABMagClear-Other_Other60RobotPrompt5 0.4m
383632018-11-01 00:55:3819.8375ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
29642018-11-04 23:19:54UCSCTr_Bot1M. R. Siebert, C. D. Kilpatrick, C. Rojas-Bravo, R. J. Foley (UCSC), J. J. Hermes (UNC), A. Campillay (LCO)NoneLBV0.0015581The spectrum is blue with Balmer and He I P-Cygni features and several strong absorption features including Ca H&K and several Fe II lines. The spectrum is generically similar to 'cool' LBV outbursts such as UGC 2773 OT-1 (Smith et al., 2010, AJ, 193, 1451; Foley et al., 2011, ApJ, 732, 32). The spectrum is also similar to the Type IIn SN 1994W (Sollerman et al., 1998, ApJ, 493, 933). Correcting for the small redshift of NGC 0045 (cz = 467 km/s; Monnier Ragaigne et al., 2003, A&A, 408, 465), we find that the minimum of the H-alpha absorption for AT 2018htr is blueshifted by -1240 km/s. The absorption feature extends to approximately -2100 km/s. ATel: 12166
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29722018-11-04 00:50:05SOAR_Goodman1800C. D. Kilpatrick, J. J. HermesC. D. Kilpatrick, M. R. Siebert, R. J. Foley None tns_2018htr_2018-11-04_00-50-05_SOAR_Goodman.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29722018-11-04 00:50:05SOAR / Goodman1800C. D. Kilpatrick, J. J. HermesC. D. Kilpatrick, M. R. Siebert, R. J. Foley None tns_2018htr_2018-11-04_00-50-05_SOAR_Goodman.datObject
33017AT 2018leg200:14:09.260+70:45:38.11ASAS-SN, ZTFASAS-SN, ZTFASASSN-18ackASASSN-4 - Leavitt, P48 - ZTF-CamYY16.2g-Sloan2018-12-31 04:04:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
276822019-01-01 18:16:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF00:14:09.260+70:45:38.112018-12-29 06:43:1218.64g-ZTF3PSNZTF18adbcqwvZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
491602018-12-31 02:44:0916ABMagg-ZTFP48_ZTF-Cam30ZTF
491592018-12-29 06:43:1218.64ABMagg-ZTFP48_ZTF-Cam30ZTF
491582018-12-22 03:36:0019.87ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
276462018-12-31 17:53:51KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN00:14:09.379+70:45:38.742018-12-31 04:04:4816.2g-Sloan2PSNASASSN-18ackASAS-SNTransient with no Vizier or PS1 match, most likely a CV, but could also be a hostless SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
490702018-12-31 04:04:4816.2ABMagg-SloanASASSN-4_Leavitt
490692018-12-28 05:16:4818.3ABMagg-SloanASASSN-4_Leavitt[Last non detection]
31706AT 2018jgb100:14:17.224+02:46:08.562MASX J00141721+0246089GSNSTGSNSTGSNST 2018-alOther - OtherYY16.57Clear-2018-11-28 23:28:19Kendurkar
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
257302018-11-30 03:55:39GSNSTMalhar Kendurkar and Cedric Raguenaud on behalf of GSNSTGSNST00:14:17.224+02:46:08.562018-11-28 23:28:1916.57Clear-2PSN2MASX J00141721+0246089GSNST 2018-alGSNST
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
445532018-11-28 23:28:1916.570.03VegaMagClear-Other_Other1500M. Kendurkar
445522018-08-11 06:05:4519VegaMagClear-Other_Other300M. Kendurkar[Last non detection]
4682SN 2008db00:14:39.360-07:19:23.48SN IaNGC 50 NY14.52008-06-13 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 1407; PositionRef=CBET 1407; Orig Type=Ia ]
43502SN 2019nyk4200:15:15.202-08:11:21.85SN II0.021048HIPASS J0015-08ALeRCE, ATLAS, Pan-STARRS1ePESSTO+, ZTFALeRCE, ATLAS, Pan-STARRS1ZTF19abqrhvtP48 - ZTF-Cam, ATLAS1 - ACAM1, PS1 - GPC1ESO-NTT - EFOSC2-NTT, P60 - SEDMYY217.475r-ZTF2019-08-20 10:03:28ALeRCE
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
487622019-10-06 10:59:19PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS100:15:15.202-08:11:21.852019-10-05 10:07:4017.54w-PS11PSNPS19eupPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
935122019-10-05 10:07:4017.540.0122ABMagw-PS1PS1_GPC145Robot
453342019-08-27 21:54:53PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS100:15:15.197-08:11:21.732019-08-26 11:03:5017.09w-PS11PSNPS19eupPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
864542019-08-26 11:03:5017.090.0122ABMagw-PS1PS1_GPC145Robot
449202019-08-23 17:51:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS00:15:15.197-08:11:21.882019-08-23 11:36:5717.107orange-ATLAS2PSNATLAS19sycATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
856442019-08-23 11:36:5717.1070.02619.48ABMagorange-ATLASATLAS1_ACAM130Robot
856432019-08-14 10:53:4514.69ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
443452019-08-20 13:22:36ALeRCEF. Forster on behalf of the ALeRCE brokerALeRCE00:15:15.205-08:11:21.842019-08-20 10:03:2817.475r-ZTF3PSNHIPASS J0015-08ZTF19abqrhvtALeRCEEarly SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abqrhvt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
841832019-08-20 12:03:4817.01390.051581718.8914ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
841822019-08-20 10:03:2817.4750.039690519.535ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
841812019-08-15 10:06:5619.4752ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
49832019-09-07 00:55:10ZTF_Bot1C. Fremling , A. Dahiwale (Caltech), on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.0210481ZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49912019-08-27 07:13:42P60_SEDM1800SEDmRobotautoZTF tns_2019nyk_2019-08-27_07-13-42_P60_SEDM_ZTF.asciiObjectZTF
48362019-08-21 17:38:44ePESSTOplus_Bot1M. Fraser, S. Brennan, M. Gromadzki, N. Ihanec, I. Irani on behalf of ePESSTO+ePESSTO+SN II0.0211ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
48442019-08-21 05:29:23ESO-NTT_EFOSC2-NTT300M. Fraser, S. BrennanM. Gromadzki, N. IhanecePESSTO+ tns_2019nyk_2019-08-21_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019nyk_2019-08-21_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49912019-08-27 07:13:42P60 / SEDM1800SEDmRobotautoZTF tns_2019nyk_2019-08-27_07-13-42_P60_SEDM_ZTF.asciiObjectZTF
48442019-08-21 05:29:23ESO-NTT / EFOSC2-NTT300M. Fraser, S. BrennanM. Gromadzki, N. IhanecePESSTO+ tns_2019nyk_2019-08-21_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019nyk_2019-08-21_05-29-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
5349SN 2010dq00:15:29.700+17:19:41.02SN IaNGC 57 NY17.32010-06-03 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 2303; PositionRef=CBET 2303; Orig Type=Ia ]
13442AT 2016eav100:15:38.300+26:36:56.60GaiaAlertsGaiaAlertsGaia16apaGaia - Gaia-photometricYY13.89G-Gaia2016-05-15 16:35:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
36182016-07-22 11:26:36Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:15:38.300+26:36:56.602016-05-15 16:35:0213.89G-Gaia2OtherGaia16apaGaiaAlertsbright outburst in known CV 2MASS J00153821+2636574
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
44682016-05-15 16:35:0213.890.2ABMagG-GaiaGaia_Gaia-photometric60Robot
44672016-02-13 14:12:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]

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