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IDsort descendingNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Mag/FluxDiscovery FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
77486AT 2021dhg1112:56:47.701+21:38:52.75Nova0.001361MESSIER 0640.001361ALeRCEZTFNoneZTFZTF21aalcrjhP48 - ZTF-CamCMO-2.5m - TDSYY120.1085r-ZTF2021-02-15 09:38:42.000ALeRCE2021TNSTR.513....1F
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarksBibcode
999572021-02-19 15:36:25ALeRCEF. Forster, A. Mourao, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF12:56:47.701+21:38:52.752021-02-15 09:38:42.00020.1085r-ZTF4PSNMESSIER 0640.001361ZTF21aalcrjhZTFEarly SN candidate (g-rise > 0.23+-0.02 mag/day, r-rise > 0.13+-0.05 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aalcrjh 2021TNSTR.513....1F
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1935672021-02-18 11:03:4819.05610.11919420.2085ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1935662021-02-18 08:36:3119.14260.15926319.9989ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1935652021-02-15 09:38:4220.10850.19769920.2151ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1935642021-02-11 11:45:3220.7493ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
90182021-02-22 16:48:53pignataKirill Atapin, Seva Lander, Olga Voziakova, Alexander Dodin, Dmitry Tsvetkov, Niсolai Shatski, Alexander Belinski (SAI-MSU/CMO), E. Mason  (INAF-OATS ), A. Pastorello (INAF-OAPD)   G. Pignata (UNAB/MAS), L. Galbany, A. Mourao,  F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, , E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. GrahamNoneNova0.0013611We note that taking into account expansion velocities and the slow rise of the light curve (combined with a luminous absolute magnitude), we cannot rule out a different classification for this object (for instance, a “gap transient” (Pastorello & Fraser, 2019).2021TNSCR.566....1A
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
90282021-02-21 00:18:58CMO-2.5m_TDSKirill AtapinAlexander DodinNone tns_2021dhg_2021-02-21_00-18-58_CMO-2.5m_TDS.txtObjectThe observations were performed with the Transient Double-beam Spectrograph mounted on the 2.5-m Telescope of the Caucasus Mountain Observatory (CMO)  
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
90282021-02-21 00:18:58CMO-2.5m / TDSKirill AtapinAlexander DodinNone tns_2021dhg_2021-02-21_00-18-58_CMO-2.5m_TDS.txtObjectThe observations were performed with the Transient Double-beam Spectrograph mounted on the 2.5-m Telescope of the Caucasus Mountain Observatory (CMO)