SN 2020yex
RA/DEC (2000)
02:26:38.490 -52:43:36.80
36.660375 -52.726889
Type
SN Ia-91T-like
Redshift
0.09
Related AstroNotes: 2020-211
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2020-10-24 07:14:52.800
TNS AT
Y
Public
Y
Discovery Mag
18.33
Filter
G-Gaia
Reporter/s
S.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 team
Separated 26,642.500 arcsec from TESS-active sector/s (30,31) source : RA=03:15:43.200, DEC=-53:03:36.00
Separated 34,111.200 arcsec from TESS-active sector/s (30,31) source : RA=02:33:25.414, DEC=-43:19:08.11
Separated 26,642.500 arcsec from TESS-Sector30 source : RA=03:15:43.200, DEC=-53:03:36.00
Separated 34,111.200 arcsec from TESS-Sector30 source : RA=02:33:25.414, DEC=-43:19:08.11

Spectra

 SN_2020yex - 2020-10-27 05:35:23 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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
78322020-10-27 05:35:23ESO-NTT / EFOSC2-NTT900N. Ihanec, M. GromadzkiT. WeversePESSTO+ tns_2020yex_2020-10-27_05-35-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yex_2020-10-27_05-35-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2020-09-28 08:58:34 - 2020-10-24 07:14:532
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1679442020-10-24 07:14:5318.330.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1679432020-09-28 08:58:3421.5ABMagG-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
874692020-10-26 10:24:01Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:26:38.490-52:43:36.802020-10-24 07:14:52.80018.33G-GaiaPSNGaia20eybGaiaAlertsblue transient on faint DSS source
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
78192020-10-27 16:40:46ePESSTOplus_Bot1N. Ihanec, M. Gromadzki, T. Wevers, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia-91T-like0.09ePESSTO+2020TNSCR3275....1I