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IDNameRepsClassRADECObj. Typesort ascendingRedshiftHost 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
29782AT 2018gkv1101:45:01.708-02:06:50.99Varstar0ZTFePESSTOZTFZTF18abwqgsgP48 - ZTF-CamESO-NTT - EFOSC2-NTTYY119.02g-ZTF2018-09-16 09:04:19ZTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
227582018-09-17 05:55:43ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF01:45:01.708-02:06:50.992018-09-16 09:04:1919.02g-ZTF3PSNZTF18abwqgsgZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
360282018-09-16 09:43:1218.5ABMagr-ZTFP48_ZTF-Cam30ZTF
360272018-09-16 09:04:1919.02ABMagg-ZTFP48_ZTF-Cam30ZTF
360262018-09-13 10:04:4820.79ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27712018-09-18 19:19:48ePESSTO_Bot1M. Gromadzki, T. Wevers, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOVarstar01ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27782018-09-18 06:40:04ESO-NTT_EFOSC2-NTT900M. Gromadzki, T. WeversJ. LymanePESSTO tns_2018gkv_2018-09-18_06-40-04_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gkv_2018-09-18_06-40-04_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27782018-09-18 06:40:04ESO-NTT / EFOSC2-NTT900M. Gromadzki, T. WeversJ. LymanePESSTO tns_2018gkv_2018-09-18_06-40-04_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018gkv_2018-09-18_06-40-04_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30086AT 2018gwn1121:18:54.734+07:56:59.08VarstarZTFSCATZTFZTF18abyzmsbP48 - ZTF-CamUH88 - SNIFSYY118.47g-ZTF2018-09-25 04:27:50ZTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
231372018-09-28 03:19:36ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF21:18:54.734+07:56:59.082018-09-25 04:27:5018.47g-ZTF3PSNZTF18abyzmsbZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
367802018-09-27 05:38:2418.58ABMagr-ZTFP48_ZTF-Cam30ZTF
367792018-09-25 04:27:5018.47ABMagg-ZTFP48_ZTF-Cam30ZTF
367782018-09-24 08:06:4318.74ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28172018-09-29 09:17:52tuckermaAaron Do, Anna V Payne, Michael A Tucker, Mark Huber, Ben Shappee (IfA Manoa)SCATVarstar1SCATSpectrum taken with SNIFS on the UH88 covering 350-920 nm. Shows weak H alpha emission at redshift 0. Possibly a CV but no Helium emission lines seen.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28242003-02-10 20:42:00UH88_SNIFS1800Do, Payne, TuckerSCAT tns_2018gwn_2452681.3625_UH88_SNIFS_SCAT.datObjectSCATReduced with a somewhat quick reduction pipeline. Care should be taken before using the spectrum for further science.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
28242003-02-10 20:42:00UH88 / SNIFS1800Do, Payne, TuckerSCAT tns_2018gwn_2452681.3625_UH88_SNIFS_SCAT.datObjectSCATReduced with a somewhat quick reduction pipeline. Care should be taken before using the spectrum for further science.
30332AT 2018hfn1103:18:35.393+41:40:01.03Varstar2MFGC 27150.025852GSNSTGlobal SN ProjectGSNSTGSNST 2018-ahOther - OtherFTN - FLOYDS-NYY114.95Clear-2018-10-09 05:23:49Kendurkar
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234412018-10-10 05:36:54GSNSTM. Kendurkar, C. Raguenaud on behalf of GSNST TeamGSNST03:18:35.393+41:40:01.032018-10-09 05:23:4914.95Clear-2PSN2MFGC 27150.025852GSNST 2018-ahGSNST
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373862018-10-09 05:23:4914.950.01VegaMagClear-Other_Other300M. Kendurkar, GSNSTNew object visible in the center of a galaxy 2MFGC 2715 on 2018-10-08 Observations are made using Slooh Robotic Observatory, Spain. Telescope T2 17" CDK
373852018-08-29 02:31:1220VegaMagClear-Other_Other50M. Kendurkar[Last non detection] Object not visible on 2018-08-29.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018hfn_atrep_23441_GSNST.jpgGraphics2018-10-10 05:36:54GSNST
tns_2018hfn_atrep_23441_GSNST_0.jpgGraphics2018-10-11 23:00:46GSNST
tns_2018hfn_atrep_23441_GSNST.pngGraphics2018-10-11 23:00:46GSNST
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
29032018-10-17 20:52:29jburkeJamison Burke, Iair Arcavi, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectVarstar1Global SN ProjectWe identify the source as a star due to the hydrogen absorption features at redshift zero. The star can be seen in archival PanSTARRS and SDSS images approximately 2” away from the nucleus of 2MFGC 02715.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29112018-10-17 17:56:41FTN_FLOYDS-N1500Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29112018-10-17 17:56:41FTN / FLOYDS-N1500Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
31719AT 2018jgo3121:51:49.660-03:29:32.71VarstarATLAS, GaiaAlerts, ZTFGlobal SN ProjectATLAS, GaiaAlerts, ZTFATLAS18zouATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-CamFTN - FLOYDS-NYY115orange-ATLAS2018-11-30 05:47:02ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
266592018-12-19 10:19:33ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF21:51:49.665-03:29:32.552018-12-04 03:33:5216.8832g-ZTF2PSNZTF18acswtonZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
466112018-12-17 03:00:3716.88320.049122319.5436ABMagg-ZTFP48_ZTF-Cam30
466122018-12-04 03:33:5215.7220.02413819.6624ABMagr-ZTFP48_ZTF-Cam30
260782018-12-09 22:19:41Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:51:49.660-03:29:32.712018-12-07 19:59:3116.14G-Gaia2PSNGaia18dsqGaiaAlertsLarge amplitude outburst of confirmed CV ASASSN-18aao (SDSS g=22.4 in quiescence)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
453442018-12-07 19:59:3116.140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
453432018-11-08 04:13:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
257512018-12-01 12:39:39ATLAS_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)ATLAS21:51:49.661-03:29:32.662018-11-30 05:47:0215orange-ATLAS2PSNATLAS18zouATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
445952018-11-30 05:47:02150.00719.24ABMagorange-ATLASATLAS1_ACAM130Robot
445942018-11-28 06:54:4319.37ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
32172018-12-07 21:29:20dhiramatsuDaichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectVarstar1Global SN ProjectWe classify it as a variable star based on a blue continuum with narrow hydrogen absorption lines at redshift z=0.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
32252018-12-07 05:53:53FTN_FLOYDS-N1800Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
32252018-12-07 05:53:53FTN / FLOYDS-N1800Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
37479AT 2019fda2117:47:49.040+18:41:13.06Varstar0ZTF, GaiaAlertsePESSTO+GaiaAlerts, ZTFZTF19aaumtxzP48 - ZTF-Cam, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY116.26r-ZTF2019-05-09 10:34:20ZTF_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
350792019-05-14 12:18:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:47:49.040+18:41:13.062019-05-12 07:37:5515.94G-Gaia2PSNGaia19btnGaiaAlertsblue hostless transient, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
659312019-05-12 07:37:5515.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
659302019-03-31 20:38:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
348672019-05-13 19:00:33ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF17:47:49.043+18:41:13.052019-05-09 10:34:2016.26r-ZTF3PSNZTF19aaumtxzZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
655372019-05-13 09:33:4616.260.0420.83ABMagr-ZTFP48_ZTF-Cam30
655382019-05-09 10:34:2015.430.0321.02ABMagr-ZTFP48_ZTF-Cam30
655362019-05-05 09:41:1620.7654ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
40792019-05-14 19:34:13ePESSTOplus_Bot1M. Nicholl, P. Short, C. Angus, T. Muller, O. Yaron on behalf of ePESSTO+ePESSTO+Varstar01ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40862019-05-14 06:12:25ESO-NTT_EFOSC2-NTT300M. Nicholl, P. ShortC. Angus, T. MullerePESSTO+ tns_2019fda_2019-05-14_06-12-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019fda_2019-05-14_06-12-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40862019-05-14 06:12:25ESO-NTT / EFOSC2-NTT300M. Nicholl, P. ShortC. Angus, T. MullerePESSTO+ tns_2019fda_2019-05-14_06-12-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019fda_2019-05-14_06-12-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
37493AT 2019fdo1120:11:54.470-46:09:37.35VarstarNGC6875ADLT40NoneDLT40DLT19fOther - OtherSALT - RSSYY118.2227Clear-2019-05-13 19:39:29DLT40_bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
349012019-05-13 19:39:32DLT40_bot1S. Valenti, D.J.Sand, S. Wyatt, M. Lundquist, R. Amaro, J. AndrewsDLT4020:11:54.470-46:09:37.352019-05-13 19:39:2918.2227Clear-2PSNNGC6875ADLT19fDLT40
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
656392019-05-13 09:06:3518.22270.07ABMagClear-Other_Other60RobotPrompt5 0.4m
656382019-05-12 08:01:1420.0349ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
40712019-05-14 04:27:08saurabhSaurabh JhaNoneVarstar1Blue and featureless spectrum. Cross-correlation shows marginal match to Galactic A star spectrum at +230 km/s. Transient has faded and is fainter than discovery magnitude.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40782019-05-14 00:36:48SALT_RSS1847B. MizalskiS. W. JhaNone tns_2019fdo_2458617.525555553_SALT_RSS.dat tns_2019fdo_2458617.525555553_SALT_RSS.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40782019-05-14 00:36:48SALT / RSS1847B. MizalskiS. W. JhaNone tns_2019fdo_2458617.525555553_SALT_RSS.dat tns_2019fdo_2458617.525555553_SALT_RSS.fitsObject
39471AT 2019ibc1121:46:23.284+29:52:57.67VarstarZTFGlobal SN ProjectZTFZTF19abasxmhP48 - ZTF-CamFTN - FLOYDS-NYY115.8r-ZTF2019-06-24 09:41:45ZTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
385112019-06-25 03:10:34ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF21:46:23.284+29:52:57.672019-06-24 09:41:4515.8r-ZTF3PSNZTF19abasxmhZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
733002019-06-24 11:12:2815.53ABMagg-ZTFP48_ZTF-Cam30ZTF
732992019-06-24 09:41:4515.8ABMagr-ZTFP48_ZTF-Cam30ZTF
732982019-06-21 11:11:0219.62ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
44022019-06-28 23:31:19jburkeJamison Burke, D. Andrew Howell, Daichi Hiramatsu, Curtis McCully, Craig PellegrinoGlobal SN ProjectVarstar1Global SN ProjectThe presence of hydrogen absorption lines at redshift zero indicates that this is a galactic source.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44092019-06-28 13:18:45FTN_FLOYDS-N1800Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2019ibc_2019-06-28_13-18-45_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019ibc_2019-06-28_13-18-45_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44092019-06-28 13:18:45FTN / FLOYDS-N1800Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2019ibc_2019-06-28_13-18-45_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019ibc_2019-06-28_13-18-45_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
39564AT 2019ieq1121:04:33.531+19:48:02.50VarstarZTFPadova-AsiagoZTFZTF19abbgcbgP48 - ZTF-CamEkar - AFOSCYY117.04g-ZTF2019-06-26 10:09:38ZTF_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
386442019-06-26 12:18:28ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF21:04:33.531+19:48:02.502019-06-26 10:09:3817.04g-ZTF3PSNZTF19abbgcbgZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
735912019-06-26 11:04:0116.590.0919.09ABMagr-ZTFP48_ZTF-Cam30
735902019-06-26 10:09:3817.040.0918.72ABMagg-ZTFP48_ZTF-Cam30
735892019-06-23 10:05:5020.108ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
44112019-07-01 09:19:16linatomaL. Tomasella, S. Benetti, E. Cappellaro, M. Turatto (INAF Osservatorio Astronomico di Padova)Padova-AsiagoVarstar1Padova-Asiagothe spectrum shows narrow absorption Balmer and metal lines at rest wavelength
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44182019-06-27 21:36:00Ekar_AFOSC1800TomasellaBenetti, TomasellaPadova-Asiago tns_2019ieq_2019-06-27.9_Ekar_AFOSC_Padova-Asiago.dat tns_2019ieq_2019-06-27.9_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
44182019-06-27 21:36:00Ekar / AFOSC1800TomasellaBenetti, TomasellaPadova-Asiago tns_2019ieq_2019-06-27.9_Ekar_AFOSC_Padova-Asiago.dat tns_2019ieq_2019-06-27.9_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
43534AT 2019nzq6119:46:04.956+55:33:01.09VarstarZTF, ATLASGlobal SN ProjectATLAS, ZTFZTF19abqstxqP48 - ZTF-Cam, ATLAS1 - ACAM1FTN - FLOYDS-NYY117.48r-ZTF2019-08-21 06:52:49ZTF_AMPEL_NEW<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector14</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector15</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector15</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
469812019-09-16 08:58:43ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF19:46:04.956+55:33:01.092019-09-11 07:26:3519.3g-ZTF3PSNZTF19abqstxqZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
900802019-09-12 03:46:4118.280.0719.89ABMagr-ZTFP48_ZTF-Cam30
900792019-09-11 07:26:3519.30.2419.38ABMagg-ZTFP48_ZTF-Cam30
900782019-09-11 06:55:3019.6449ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
468472019-09-14 10:18:35ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF19:46:04.956+55:33:01.092019-09-11 07:26:3519.3g-ZTF3PSNZTF19abqstxqZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
897292019-09-12 03:46:4118.280.0719.89ABMagr-ZTFP48_ZTF-Cam30
897282019-09-11 07:26:3519.30.2419.38ABMagg-ZTFP48_ZTF-Cam30
897272019-09-11 06:55:3019.6449ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
466112019-09-11 11:58:56ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF19:46:04.956+55:33:01.092019-08-27 06:22:5916.57r-ZTF3PSNZTF19abqstxqZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
891442019-08-27 06:23:4216.640.0620.37ABMagr-ZTFP48_ZTF-Cam30
891432019-08-27 06:22:5916.570.0420.62ABMagr-ZTFP48_ZTF-Cam30
891422019-08-26 07:01:3519.6896ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
455852019-08-30 19:55:05ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF19:46:04.956+55:33:01.092019-08-27 06:22:5916.57r-ZTF3PSNZTF19abqstxqZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
870042019-08-27 06:23:4216.640.0620.37ABMagr-ZTFP48_ZTF-Cam30
870032019-08-27 06:22:5916.570.0420.62ABMagr-ZTFP48_ZTF-Cam30
870022019-08-26 07:01:3519.6896ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
444262019-08-21 12:13:40ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS19:46:04.960+55:33:01.092019-08-21 08:57:0717.087orange-ATLAS2PSNATLAS19stsATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
843482019-08-21 08:57:0717.0870.03719.55ABMagorange-ATLASATLAS1_ACAM130Robot
843472019-08-19 09:14:2418.96ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
443822019-08-21 07:40:19ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF19:46:04.957+55:33:01.132019-08-21 06:52:4917.48r-ZTF3PSNZTF19abqstxqZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
842542019-08-21 06:53:3017.540.0620.12ABMagr-ZTFP48_ZTF-Cam30
842532019-08-21 06:52:4917.480.0520.47ABMagr-ZTFP48_ZTF-Cam30
842522019-08-20 07:01:1920.2168ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
49342019-09-01 20:58:32dhiramatsuDaichi Hiramatsu, D. Andrew Howell, Iair Arcavi, Jamison Burke, Curtis McCully, Craig Pellegrino, Stefano ValentiGlobal SN ProjectVarstar1Global SN ProjectThe hydrogen Balmer absorption lines at z = 0 suggest a galactic variable source.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49422019-09-01 07:42:22FTN_FLOYDS-N2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2019nzq_2019-09-01_07-42-22_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019nzq_2019-09-01_07-42-22_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49422019-09-01 07:42:22FTN / FLOYDS-N2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2019nzq_2019-09-01_07-42-22_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2019nzq_2019-09-01_07-42-22_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
14454AT 2016fnl1100:29:57.042+32:53:37.51TDE0.016328iPTFiPTFiPTFiPTF16fnlP48 - CFH12kP60 - SEDMYY2016-08-31117.2273R-PTF2016-08-29 10:09:07iPTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
47382016-08-29 15:56:22iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF00:29:57.042+32:53:37.512016-08-29 10:09:0717.2273R-PTF2PSNiPTF16fnliPTF2016-08-31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
63672016-08-29 10:09:0717.2273ABMagR-PTFP48_CFH12k60iPTF
63662009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
3682016-08-31 14:19:14oyaronO. Yaron, on behalf of iPTFiPTFTDE0.0163281iPTFAlso reported in ATel #9433
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3762016-08-30 05:18:10P60_SEDM900SEDM robotiPTF tns_2016fnl_2016-08-30_05-18-10_P60_SED-Machine_iPTF.asciiObjectiPTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3762016-08-30 05:18:10P60 / SEDM900SEDM robotiPTF tns_2016fnl_2016-08-30_05-18-10_P60_SED-Machine_iPTF.asciiObjectiPTF
28094AT 2018dyb1116:10:58.774-60:55:23.16TDE0.018WKK 60470.017932ASAS-SNNoneASAS-SNASASSN-18pgASASSN-2 - CassiusSOAR - GoodmanYY116.5V-Johnson2018-07-11 05:31:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
206642018-07-15 17:12:57KZStanekJ. Brimacombe, R. Cornect, K. Z. Stanek, for the ASAS-SN teamASAS-SN16:10:58.774-60:55:23.162018-07-11 05:31:1216.5V-Johnson2PSNWKK 60470.017932ASASSN-18pgASAS-SNIn several epochs, on the rise, low Galactic latitude field
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
320262018-07-11 05:31:1216.5VegaMagV-JohnsonASASSN-2_Cassius
320252018-07-02 02:09:3617.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22802018-07-17 20:44:16UCSCTr_Bot1Y.-C. Pan, R. J. Foley (UCSC), S. W. Jha (Rutgers), A. Rest (STScI), D. Scolnic (Chicago/KICP)NoneTDE0.0181TDE. Blue continuum with several spectral features. We identify some features as likely being He II 4686, H beta, He I 5876, and H alpha in emission. All lines have FWHM of ~12,000 km/s. Using a distance modulus of 34.4 mag to the host galaxy and correcting for MW extinction, the discovery magnitude corresponds to M = -18.5 mag, similar to other TDEs, but more luminous than most SNe II. From the confirmation image, the transient appears coincident with the nucleus of its host galaxy. ATel 11865
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22872018-07-17 03:34:00SOAR_Goodman900Y.-C. PanY.-C. PanNone tns_2018dyb_2018-07-17_03-34-00_SOAR_Goodman.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22872018-07-17 03:34:00SOAR / Goodman900Y.-C. PanY.-C. PanNone tns_2018dyb_2018-07-17_03-34-00_SOAR_Goodman.flmObject
28103AT 2018dyk1115:33:08.015+44:32:08.20TDE0.037ZTFNoneZTFZTF18aajupntP48 - ZTF-CamFTN - FLOYDS-NYY119.41g-ZTF2018-05-31 07:26:24ZTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
206772018-07-15 20:46:55ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF15:33:08.015+44:32:08.202018-05-31 07:26:2419.41g-ZTF3PSNZTF18aajupntZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
320642018-07-15 04:17:4519.06ABMagr-ZTFP48_ZTF-Cam30ZTF
320632018-05-31 07:26:2419.41ABMagg-ZTFP48_ZTF-Cam30ZTF
320622018-05-28 09:57:3619.04ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25152018-08-15 01:01:20iairI Arcavi J Burke D Hiramatsu C McCully A Howell G Hosseinzadeh (LCO) D French (Carnegie) A Zabludoff (Arizona) S Valenti (Davis)NoneTDE0.0371We obtained a spectrum of the nuclear transient AT 2018dyk/ZTF18aajupnt on 2018 August 12.3 UT with the robotic FLOYDS instrument mounted on the Las Cumbres Observatory 2-meter telescope on Haleakala, Hawai'i, under the "Transients in Galaxy Centers" program (PI: Arcavi). Using Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a reasonable fit to the tidal disruption event (TDE) ASASSN-14ae (Holoien et al. 2014, MNRAS, 445, 3263; Arcavi et al. 2014, ApJ, 793, 38) at the redshift of the host galaxy (z=0.037; SDSS). The spectrum displays possible broad H-alpha, H-beta and He II emission lines, similar to those seen in other TDEs. Unlike other TDEs, however, it displays narrow H-beta and He II emission lines not seen in the SDSS host spectrum, stronger narrow H-alpha compared to the SDSS host spectrum, and it does not display a blue continuum. The ZTF light curve retrieved from the ZTF public alert stream via MARS (https://mars.lco.global/7014426/) peaks at an apparent magnitude of about 18.6, which at the deduced redshift corresponds to an absolute magnitude of -17.4, several magnitudes fainter than most TDEs but similar to the TDE iPTF16fnl (Blagorodnova et al. 2017, ApJ, 844, 46). The SDSS spectrum of the host galaxy shows weak H-alpha emission indicative of only weak current star formation, and does not show strong Balmer absorption which would be indicative of a recent strong starburst. The recent star formation history of the host galaxy appears similar to that of the TDE PTF09ge (Arcavi et al. 2014, ApJ, 793, 38), which formed less than 1% of it's current stellar mass in the last Gyr (French et al. 2016, ApJL, 818, 21; French et al. 2017, ApJ, 835, 176).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25222018-08-12 07:00:56FTN_FLOYDS-N3600RoboticJ. BurkeNone tns_2018dyk_2018-08-12_07-00-56_FTN_FLOYDS-N.ascii tns_2018dyk_2018-08-12_07-00-56_FTN_FLOYDS-N.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25222018-08-12 07:00:56FTN / FLOYDS-N3600RoboticJ. BurkeNone tns_2018dyk_2018-08-12_07-00-56_FTN_FLOYDS-N.ascii tns_2018dyk_2018-08-12_07-00-56_FTN_FLOYDS-N.fitsObject
29459AT 2018fyk2122:50:16.090-44:51:53.50TDE0.06LCRS B224721.6-450748ASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-18ulASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.8g-Sloan2018-09-08 05:31:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234252018-10-09 16:28:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:50:16.090-44:51:53.502018-10-08 01:48:0017.37G-Gaia2OtherGaia18cycGaiaAlertsnuclear blue transient, known TDE ASASSN-18ul
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373532018-10-08 01:48:0017.370.2ABMagG-GaiaGaia_Gaia-photometric60Robot
373522018-06-05 15:38:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
223632018-09-08 21:32:48KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN22:50:16.135-44:51:52.452018-09-08 05:31:1217.8g-Sloan2PSNLCRS B224721.6-450748ASASSN-18ulASAS-SNIn several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
353192018-09-08 05:31:1217.8ABMagg-SloanASASSN-3_Paczynski
353182018-08-29 05:16:4817.4ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
27232018-09-16 07:01:01ePESSTO_Bot1T. Wevers, M. Gromadzki, J. Lyman, O. Yaron on behalf of ePESSTOePESSTOTDE0.061ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27302018-09-15 03:49:45ESO-NTT_EFOSC2-NTT599T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018fyk_2018-09-15_03-49-45_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fyk_2018-09-15_03-49-45_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
27302018-09-15 03:49:45ESO-NTT / EFOSC2-NTT599T. Wevers, M. GromadzkiJ. LymanePESSTO tns_2018fyk_2018-09-15_03-49-45_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fyk_2018-09-15_03-49-45_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
30255AT 2018hco6101:07:33.635+23:28:34.28TDE0.09ATLAS, ZTFNoneATLAS, ZTFATLAS18wayATLAS1 - ACAM1, P48 - ZTF-CamNOT - ALFOSCYY118.823cyan-ATLAS2018-10-04 12:28:48ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
246662018-11-10 14:20:03ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF01:07:33.635+23:28:34.282018-10-06 08:37:5318.4323r-ZTF5PSNZTF18abxftqmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
407112018-11-10 06:27:1018.44750.067617820.1591ABMagr-ZTFP48_ZTF-Cam30
407102018-11-07 06:35:2818.51810.079655720.6323ABMagr-ZTFP48_ZTF-Cam30
407092018-11-04 07:48:3818.2940.077841520.0828ABMagg-ZTFP48_ZTF-Cam30
407082018-11-04 06:06:4718.43230.078275920.3701ABMagr-ZTFP48_ZTF-Cam30
407072018-09-24 06:38:0019.68ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
245212018-11-09 13:37:57ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF01:07:33.635+23:28:34.282018-10-06 08:37:5318.4323r-ZTF4PSNZTF18abxftqmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
401562018-11-07 06:35:2818.51810.079655720.6323ABMagr-ZTFP48_ZTF-Cam30
401552018-11-04 07:48:3818.2940.077841520.0828ABMagg-ZTFP48_ZTF-Cam30
401542018-11-04 06:06:4718.43230.078275920.3701ABMagr-ZTFP48_ZTF-Cam30
401532018-09-24 06:38:0019.68ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
243632018-11-07 15:21:17ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF01:07:33.636+23:28:34.252018-10-06 08:37:5318.5181r-ZTF4PSNZTF18abxftqmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
396282018-11-07 06:35:2818.51810.079655720.6323ABMagr-ZTFP48_ZTF-Cam30
396302018-11-04 07:48:3818.2940.077841520.0828ABMagg-ZTFP48_ZTF-Cam30
396292018-11-04 06:06:4718.43230.078275920.3701ABMagr-ZTFP48_ZTF-Cam30
396272018-09-24 06:38:0019.68ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
242482018-11-07 14:54:26ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF01:07:33.639+23:28:34.242018-10-06 08:37:5318.4323r-ZTF3PSNZTF18abxftqmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
392172018-11-04 07:48:3818.2940.077841520.0828ABMagg-ZTFP48_ZTF-Cam30
392162018-11-04 06:06:4718.43230.078275920.3701ABMagr-ZTFP48_ZTF-Cam30
392152018-09-24 06:38:0019.68ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
239302018-11-04 05:15:46ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF01:07:33.614+23:28:34.392018-09-18 08:52:4820.76g-ZTF3PSNZTF18abxftqmZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
383822018-11-01 07:23:3118.36ABMagr-ZTFP48_ZTF-Cam30ZTF
383812018-09-18 08:52:4820.76ABMagg-ZTFP48_ZTF-Cam30ZTF
383802018-09-17 07:56:3820.94ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
233522018-10-05 22:41:55ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS01:07:33.611+23:28:34.682018-10-04 12:28:4818.823cyan-ATLAS2PSNATLAS18wayATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
372022018-10-04 12:28:4818.8230.12719.56ABMagcyan-ATLASATLAS1_ACAM130Robot
372012018-10-02 12:37:2619.09ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
32262018-12-10 12:09:19T_ReynoldsThomas ReynoldsNoneTDE0.091NUTSThe object was previously classified in ATel #12263 by S. Van Velzen et al. We confirm their classification of the object as a TDE on the basis of a strong blue continuum and broad emission lines of Halpha and HeI (5876) as described in ATel #12263, as well as a weak emission line we identify as HeII (4685).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
32342018-12-05 01:13:29NOT_ALFOSC2400M.B. Stone (UTU), M. Hanski (Luostarivuoren Lyseon Lukio), M. Taskula, K. Räsänen, R. Meller, V. Vepsäläinen (Keravan lukio)T. M Reynolds (Univ. of Turku)None tns_2018hco_2018-12-05_01-13-29_NOT_ALFOSC.txtObjectNUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
32342018-12-05 01:13:29NOT / ALFOSC2400M.B. Stone (UTU), M. Hanski (Luostarivuoren Lyseon Lukio), M. Taskula, K. Räsänen, R. Meller, V. Vepsäläinen (Keravan lukio)T. M Reynolds (Univ. of Turku)None tns_2018hco_2018-12-05_01-13-29_NOT_ALFOSC.txtObjectNUTS
30843AT 2018hyz2110:06:50.885+01:41:33.91TDE0.045732MASS J10065085+01413420.045815ASAS-SN, ZTFNoneASAS-SN, ZTFASASSN-18zjASASSN-1 - Brutus, P48 - ZTF-CamFTN - FLOYDS-NYY116.4V-Johnson2018-11-06 15:21:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
328842019-04-11 21:37:53ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF10:06:50.885+01:41:33.912018-12-09 11:02:2417.73g-ZTF2PSNZTF18acpdvosZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
611062019-04-11 05:26:5216.58ABMagg-ZTFP48_ZTF-Cam30ZTF
611052018-12-09 11:02:2417.73ABMagg-ZTFP48_ZTF-Cam30ZTF
241332018-11-06 19:56:47KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN10:06:50.738+01:41:34.372018-11-06 15:21:3616.4V-Johnson2PSN2MASS J10065085+01413420.045815ASASSN-18zjASAS-SNOn the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
388252018-11-06 15:21:3616.4VegaMagV-JohnsonASASSN-1_Brutus
388242018-10-17 14:38:2417.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
30072018-11-13 17:55:28iairIair ArcaviNoneTDE0.045731The spectrum shows broad Balmer emission lines on top of a blue continuum, consistent with both a young Type II supernova or a tidal disruption event (e.g. Arcavi et al. 2014, ApJ, 793, 38; Holoien et al. 2014, MNRAS, 445, 3263), as noted by Dong et al. 2018 (ATel 12198). Superfit (Howell et al. 2005, ApJ, 634, 1190) finds better a better fit to the TDE PTF09djl (Arcavi et al. 2014, ApJ, 793, 38) than to young Type II supernovae (though the broad He II emission feature seen in many TDEs is still absent here). Also noted by Dong et al. 2018 (ATel 12198) is that an archival spectrum of the host galaxy from SDSS (from which the redshift in this report is taken, retrieved via DR14) displays strong narrow Balmer absorption features consistent with an E+A / Quiescent Balmer Strong galaxy - an environment strongly preferred by TDEs (Arcavi et al. 2014, ApJ 793, 38; French, Arcavi & Zabludoff, 2016, ApJL, 818, 21). The coordinates reported for this object in Brimacombe et al. (ATel 12194) are more consistent with the center of the host galaxy compared to the coordinates initially reported to the TNS, further strengthening the case for a TDE classification.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
30152018-11-12 13:16:53FTN_FLOYDS-N2700RoboticJ. BurkeNone tns_2018hyz_2018-11-12_13-16-53_FTN_FLOYDS-N.ascii tns_2018hyz_2018-11-12_13-16-53_FTN_FLOYDS-N.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
30152018-11-12 13:16:53FTN / FLOYDS-N2700RoboticJ. BurkeNone tns_2018hyz_2018-11-12_13-16-53_FTN_FLOYDS-N.ascii tns_2018hyz_2018-11-12_13-16-53_FTN_FLOYDS-N.fitsObject
34137AT 2019ahk1107:00:11.546-66:02:24.14TDE0.02622MASX J07001137-66022510.026211ASAS-SNePESSTOASAS-SNASASSN-19btASASSN-2 - Cassius, ASASSN-5 - Payne-GaposchkinESO-NTT - EFOSC2-NTTYY118g-Sloan2019-01-29 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
293952019-01-30 05:28:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN07:00:11.546-66:02:24.142019-01-29 21:50:2418g-Sloan2PSN2MASX J07001137-66022510.026211ASASSN-19btASAS-SNIn several epochs, likely a nuclear source, so could also be a TDE; in TESS Sector 7
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
527152019-01-29 21:50:2418ABMagg-SloanASASSN-5_Payne-Gaposchkin
527142019-01-27 01:26:2418.7ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
35442019-02-26 07:27:48ePESSTO_Bot1Eliana Palazzi, Roberta Carini, Stefano Benetti, Achille Fiore, Enrico Cappellaro, Francesca Onori, O. Yaron on behalf of ePESSTOePESSTOTDE0.02621ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
35512019-02-11 03:16:32ESO-NTT_EFOSC2-NTT600Eliana Palazzi, Roberta CariniStefano Benetti, Achille Fiore, Enrico Cappellaro, Francesca OnoriePESSTO tns_2019ahk_2019-02-11_03-16-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2019ahk_2019-02-11_03-16-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
35512019-02-11 03:16:32ESO-NTT / EFOSC2-NTT600Eliana Palazzi, Roberta CariniStefano Benetti, Achille Fiore, Enrico Cappellaro, Francesca OnoriePESSTO tns_2019ahk_2019-02-11_03-16-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2019ahk_2019-02-11_03-16-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
36507AT 2019dsg2120:57:02.974+14:12:15.86TDE0.0512ZTF, ATLASePESSTO+ATLAS, ZTFZTF19aapreisP48 - ZTF-Cam, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY118.88r-ZTF2019-04-09 11:09:28ZTF_AMPEL_COMPLETE
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
348362019-05-12 21:39:57ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS20:57:02.946+14:12:16.372019-05-12 13:47:5917.993orange-ATLAS2PSNATLAS19klxATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
654592019-05-12 13:47:5917.9930.05519.58ABMagorange-ATLASATLAS1_ACAM130Robot
654582019-05-10 14:21:0719.31ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
333402019-04-22 08:02:56ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF20:57:02.974+14:12:15.862019-04-09 11:09:2818.88r-ZTF2PSNZTF19aapreisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
622332019-04-20 10:42:1018.30.0919.24ABMagr-ZTFP48_ZTF-Cam30
622322019-04-09 11:09:2818.880.1420.02ABMagr-ZTFP48_ZTF-Cam30
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
40622019-05-13 17:50:25ePESSTOplus_Bot1P. Short, M. Nicholl, T. Muller, C. Angus, O. Yaron on behalf of ePESSTO+ePESSTO+TDE0.05121ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40692019-05-13 08:40:46ESO-NTT_EFOSC2-NTT900P. Short, M. NichollT. Muller, C. AngusePESSTO+ tns_2019dsg_2019-05-13_08-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019dsg_2019-05-13_08-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
40692019-05-13 08:40:46ESO-NTT / EFOSC2-NTT900P. Short, M. NichollT. Muller, C. AngusePESSTO+ tns_2019dsg_2019-05-13_08-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019dsg_2019-05-13_08-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
36923AT 2019ehz8114:09:41.880+55:29:28.10TDE0.074GaiaAlerts, ZTFNoneGaiaAlerts, ZTFGaia19bptGaia - Gaia-photometric, P48 - ZTF-CamDCT - Deveny-LMIYY118.49G-Gaia2019-04-29 06:50:23Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
352342019-05-16 12:26:30ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.886+55:29:27.972019-04-23 06:55:0318.87r-ZTF3PSNZTF19aariociZTFSee arXiv:1904.05922 for details regarding selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
662492019-04-29 07:05:0218.870.0920.56ABMagr-ZTFP48_ZTF-Cam30
662502019-04-23 06:55:0320.030.1920.31ABMagr-ZTFP48_ZTF-Cam30
662482019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
348872019-05-13 19:31:59ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.886+55:29:28.012019-04-23 05:54:0820.03r-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
655972019-04-23 06:55:0320.030.1920.31ABMagr-ZTFP48_ZTF-Cam30
655982019-04-23 05:54:0819.810.1520.54ABMagg-ZTFP48_ZTF-Cam30
655962019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
348792019-05-13 19:24:25ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.904+55:29:28.332019-04-23 05:54:0819.81g-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
655742019-05-03 07:08:4218.590.0720.65ABMagr-ZTFP48_ZTF-Cam30
655732019-04-23 05:54:0819.810.1520.54ABMagg-ZTFP48_ZTF-Cam30
655722019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
346082019-05-09 16:49:38ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.886+55:29:28.012019-04-23 05:54:0820.03r-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
651142019-04-23 06:55:0320.030.1920.31ABMagr-ZTFP48_ZTF-Cam30
651152019-04-23 05:54:0819.810.1520.54ABMagg-ZTFP48_ZTF-Cam30
651132019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
341642019-05-04 14:10:48ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.886+55:29:28.012019-04-23 06:55:0320.03r-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
642042019-04-29 07:05:0218.870.0920.56ABMagr-ZTFP48_ZTF-Cam30
642032019-04-23 06:55:0320.030.1920.31ABMagr-ZTFP48_ZTF-Cam30
642022019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
341292019-05-04 13:43:14ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF14:09:41.886+55:29:28.012019-04-23 05:54:0820.03r-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
641002019-04-23 06:55:0320.030.1920.31ABMagr-ZTFP48_ZTF-Cam30
641012019-04-23 05:54:0819.810.1520.54ABMagg-ZTFP48_ZTF-Cam30
640992019-04-13 09:44:1520.5178ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
339712019-05-01 07:25:20ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF14:09:41.908+55:29:27.782019-04-23 05:54:1419.81g-ZTF3PSNZTF19aariociZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
637222019-04-29 07:04:4818.87ABMagr-ZTFP48_ZTF-Cam30ZTF
637212019-04-23 05:54:1419.81ABMagg-ZTFP48_ZTF-Cam30ZTF
637202019-04-19 10:48:0019.35ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
339642019-04-30 13:55:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:09:41.880+55:29:28.102019-04-29 06:50:2318.49G-Gaia2OtherGaia19bptGaiaAlertsgalaxy SDSS J140941.88+552928.1 brightens by almost 2 mag, in 76% probability area of GW event S1904
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
637032019-04-29 06:50:2318.490.2ABMagG-GaiaGaia_Gaia-photometric60Robot
637022019-03-19 08:06:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
49522019-09-04 19:37:47sjoertSjoert van VelzenNoneTDE0.0741http://www.astronomerstelegram.org/?read=12789. Redshift from Ca II H,K.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49602019-05-29 05:18:49DCT_Deveny-LMI2400Charlotte WardCharlotte WardNone tns_2019ehz_2458632.72140753_DCT_Deveny-LMI.asciiObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
49602019-05-29 05:18:49DCT / Deveny-LMI2400Charlotte WardCharlotte WardNone tns_2019ehz_2458632.72140753_DCT_Deveny-LMI.asciiObject
38584AT 2019gte2113:06:39.424-01:32:54.42TDE0.086ZTF, ATLASePESSTO+ATLAS, ZTFZTF19aavxfibP48 - ZTF-Cam, ATLAS1 - ACAM1ESO-NTT - EFOSC2-NTTYY119.19r-ZTF2019-05-31 06:04:01ZTF_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
409912019-07-06 11:56:04ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS13:06:39.415-01:32:53.862019-05-29 08:22:3320.775orange-ATLAS2PSNATLAS19omwATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
772482019-05-29 08:22:3320.7750.35919.42ABMagorange-ATLASATLAS1_ACAM130Robot
772472019-05-27 08:19:4019.64ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
366332019-06-03 08:17:37ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF13:06:39.424-01:32:54.422019-05-31 06:04:0119.19r-ZTF3PSNZTF19aavxfibZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
686552019-06-03 04:33:2919.190.1120.46ABMagr-ZTFP48_ZTF-Cam30
686562019-05-31 06:04:0119.670.220.51ABMagr-ZTFP48_ZTF-Cam30
686542019-05-14 06:03:4219.663ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
42642019-06-10 15:47:07ePESSTOplus_Bot1E. Swann, C. Frohmaier, M. Nicholl, P. Short, O. Yaron on behalf of ePESSTO+ePESSTO+TDE0.0861ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
42712019-06-10 02:11:16ESO-NTT_EFOSC2-NTT899E. Swann, C. FrohmaierM. Nicholl, P. ShortePESSTO+ tns_2019gte_2019-06-10_02-11-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019gte_2019-06-10_02-11-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
42712019-06-10 02:11:16ESO-NTT / EFOSC2-NTT899E. Swann, C. FrohmaierM. Nicholl, P. ShortePESSTO+ tns_2019gte_2019-06-10_02-11-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019gte_2019-06-10_02-11-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
220SN 1961V02:43:24.000+37:21:00.00SN IIPNGC 1058 NY12.21961-12-05 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 1764; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
667SN 1987A05:35:27.989-69:16:11.50SN IIP NY4.51987-02-24 00:00:00[Discoverer=Shelton, Duhalde, Jones; DiscoveryRef=IAUC 4316; PositionRef=IAUC 4327; Orig Type=IIp ]
672SN 1987F12:41:39.000+26:04:22.00SN IIPNGC 4615 NY15.81987-03-22 00:00:00[Discoverer=Metlova, Schildknecht; DiscoveryRef=IAUC 4374; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
721SN 1988Z10:51:50.100+16:00:01.01SN IIPMCG +03-28-22 NY16.41988-12-12 00:00:00[Discoverer=Candeo, Pollas; DiscoveryRef=IAUC 4691; PositionRef=IAUC 4900; Orig Type=IIp ]
730SN 1989C09:47:45.500+02:37:36.00SN IIP0.006252UGC 5249 NY14.51989-02-03 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 4730; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
745SN 1989R03:59:32.599+42:37:09.01SN IIPUGC 2912 NY151989-10-04 00:00:00[Discoverer=Mueller, Brewer; DiscoveryRef=IAUC 4871; PositionRef=IAUC 4900; Orig Type=IIp ]
761SN 1990ag07:32:49.361+32:54:15.30SN IIPAnon. NY191990-11-26 00:00:00[Discoverer=Pollas; DiscoveryRef=IAUC 5141; PositionRef=IAUC 5141; Orig Type=IIp ]
797SN 1991ae15:48:35.500+68:06:03.00SN IIPMCG +11-19-18 NY181991-05-17 00:00:00[Discoverer=Mueller; DiscoveryRef=IAUC 5282; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (14,15)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector14</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector14</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector15</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector15</a>
881SN 1992ay04:30:19.099-46:24:06.98SN IIPAnon. NY18.51992-09-20 00:00:00[Discoverer=Antezana; DiscoveryRef=IAUC 5619; PositionRef=IAUC 5627; Orig Type=IIp ]
906SN 1992D06:00:59.870-20:22:08.80SN IIPAnon. NY191992-01-28 00:00:00[Discoverer=McNaught, Drinkwater; DiscoveryRef=IAUC 5444; PositionRef=IAUC 5444; Orig Type=IIp ]
954SN 1993N10:29:46.200+13:01:14.00SN IIPUGC 5695 NY17.51993-04-15 00:00:00[Discoverer=Mueller; DiscoveryRef=IAUC 5784; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
1004SN 1994W12:02:10.930+62:08:32.78SN IIPNGC 4041 NY13.51994-07-29 00:00:00[Discoverer=Cortini, Villi; DiscoveryRef=IAUC 6042; PositionRef=IAUC 6043; Orig Type=IIp ]
1046SN 1995G04:43:44.220-05:18:53.78SN IIPNGC 1643 NY15.51995-02-23 00:00:00[Discoverer=Evans, Shobbrook, Beaman; DiscoveryRef=IAUC 6138; PositionRef=IAUC 6140; Orig Type=IIp ]
1109SN 1996bp01:35:20.801-32:46:50.99SN IIPMCG -06-4-53 NY181996-08-11 00:00:00[Discoverer=McNaught; DiscoveryRef=IAUC 6498; PositionRef=IAUC 6498; Orig Type=II-P ]
1164SN 1997ab09:51:00.401+20:04:23.99SN IIPAnon. NY16.21997-02-28 00:00:00[Discoverer=Hagen, Reimers; DiscoveryRef=IAUC 6589; PositionRef=IAUC 6589; Orig Type=IIp ]
1243SN 1997D04:11:01.000-56:29:56.00SN IIP0.004NGC 1536 NY16.31997-01-14 00:00:00[Discoverer=de Mello; DiscoveryRef=IAUC 6537; PositionRef=; Orig Type=IIp ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
1374SN 1998bv10:38:25.399+47:42:32.80SN IIPAnon. NY17.11998-04-06 00:00:00[Discoverer=Kniazev et al.; DiscoveryRef=IAUC 6900; PositionRef=IAUC 6900; Orig Type=IIP ]
1438SN 1998ee01:53:31.330-53:58:19.49SN IIPAnon. NY17.51998-10-14 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 7030; PositionRef=IAUC 7030; Orig Type=IIp ]
1814SN 2000em00:35:29.820-02:39:27.40SN IIPAnon. NY18.32000-11-16 00:00:00[Discoverer=Nearby Galaxies Supernova Search; DiscoveryRef=IAUC 7524; PositionRef=IAUC 7524; Orig Type=IIp? ]
1961SN 2001dc14:51:16.210+58:59:03.01SN IIPNGC 5777 NY18.52001-05-30 00:00:00[Discoverer=Armstrong; DiscoveryRef=IAUC 7662; PositionRef=IAUC 7662; Orig Type=IIp ]
1968SN 2001dj00:37:52.219+08:38:33.00SN IIPNGC 180 NY17.92001-07-29 00:00:00[Discoverer=Lick & Tenagra Observatories Supernova Search; DiscoveryRef=IAUC 7674; PositionRef=IAUC 7674; Orig Type=IIp ]
1969SN 2001dk01:22:14.590+34:40:11.32SN IIPUGC 913 NY15.62001-07-29 00:00:00[Discoverer=Boles; DiscoveryRef=IAUC 7675; PositionRef=IAUC 7675; Orig Type=IIP ]
1979SN 2001du03:33:29.100-36:08:31.20SN IIPNGC 1365 NY142001-08-24 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 7690; PositionRef=IAUC 7705; Orig Type=IIP ]
1996SN 2001ek02:30:17.621+01:03:56.41SN IIPAnon. NY25.12001-06-20 00:00:00[Discoverer=High-Z Supernova Search Team; DiscoveryRef=IAUC 7719; PositionRef=IAUC 7668; Orig Type=IIP? ]
2103SN 2001ij02:42:31.630-01:00:51.08SN IIPMCG +00-7-84 NY20.72001-11-21 00:00:00[Discoverer=Sloan Digital Sky Survey; DiscoveryRef=IAUC 7778; PositionRef=IAUC 7778; Orig Type=IIP ]
2153SN 2001kf22:21:34.200+00:16:02.21SN IIPAnon. NY23.12001-10-10 00:00:00[Discoverer=Ellis et al.; DiscoveryRef=IAUC 7957; PositionRef=IAUC 7957; Orig Type=IIP ]
2181SN 2001X15:21:55.450+05:03:42.08SN IIPNGC 5921 NY172001-02-27 00:00:00[Discoverer=Beijing Astronomical Observatory Supernova Survey; DiscoveryRef=IAUC 7591; PositionRef=IAUC 7591; Orig Type=IIp ]
2182SN 2001Y10:44:50.419+06:35:50.78SN IIPNGC 3362 NY18.12001-03-03 00:00:00[Discoverer=Lick & Tenagra Observatories Supernova Search; DiscoveryRef=IAUC 7592; PositionRef=IAUC 7592; Orig Type=IIp ]
2296SN 2002ed14:06:38.220-05:27:28.01SN IIPNGC 5468 NY16.52002-07-27 00:00:00[Discoverer=Monard; DiscoveryRef=IAUC 7940; PositionRef=IAUC 7940; Orig Type=IIP ]
2297SN 2002ee14:51:40.550+40:36:37.30SN IIPNGC 5772 NY18.42002-07-29 00:00:00[Discoverer=Puckett, Toth; DiscoveryRef=IAUC 7941; PositionRef=IAUC 7941; Orig Type=IIP? ]
2363SN 2002gq02:10:29.690+00:32:16.91SN IIPAnon. NY212002-10-04 00:00:00[Discoverer=Sloan Digital Sky Survey; DiscoveryRef=IAUC 7994; PositionRef=IAUC 7994; Orig Type=IIp ]

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