SN 2021ill
RA/DEC (2000)
09:19:45.340 -30:52:40.76
139.938917 -30.877989
Type
SN Ia
Redshift
0.056
Related AstroNotes: 2021-116
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-07 07:29:16.800
TNS AT
Y
Public
Y
Discovery Mag
19.242
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021ill - 2021-04-11 02:38:31 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
93522021-04-11 02:38:31ESO-NTT / EFOSC2-NTT1000Priscila Pessi, Ayan MitraAndreas Floers, Alexander Holas, Christian VoglePESSTO+ tns_2021ill_2021-04-11_02-38-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021ill_2021-04-11_02-38-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-04-03 08:31:12 - 2021-04-07 07:29:172
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2042792021-04-07 07:29:1719.2420.17119.58ABMagcyan-ATLASATLAS1_ACAM130Robot
2042782021-04-03 08:31:1219.72ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2021-02-09 05:16:48 - 2021-04-08 23:05:172
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2055322021-04-08 23:05:1718.660.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2055312021-02-09 05:16:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1061172021-04-10 21:05:53Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts09:19:45.340-30:52:40.762021-04-08 23:05:16.80018.66G-GaiaPSNGaia21bthGaiaAlertscandidate SN near galaxy 2MFGC 7241
1056112021-04-07 13:02:36ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS09:19:45.368-30:52:40.892021-04-07 07:29:16.80019.242cyan-ATLASPSNATLAS21krqATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
93422021-04-11 18:46:38ePESSTOplus_Bot1Priscila Pessi, Ayan Mitra, Andreas Floers, Alexander Holas, Christian Vogl, E. Zimmerman on behalf of ePESSTO+ePESSTO+SN Ia0.056ePESSTO+

Comments

Object coordinates updated according to AT-report 106117 of Group GaiaAlerts
Previous RA, DEC: 09:19:45.368, -30:52:40.89 (139.93903375, -30.87802625)
Updated RA, DEC: 09:19:45.340, -30:52:40.76 (139.938917, -30.877989)