SN 2020yzn
RA/DEC (2000)
19:33:22.330 -58:07:22.26
293.343042 -58.12285
Type
SN Ia-91bg-like
Redshift
0.016
Related AstroNotes: 2020-226
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-11-06 01:55:12.000
TNS AT
Y
Public
Y
Host Name
ESO 142- G 019
Host Redshift
0.014643
Discovery Mag
16.4
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2020yzn - 2020-11-10 01:35:15 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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Show WR-WC/O at z=vexp= km/s
   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
79802020-11-10 01:35:15ESO-NTT / EFOSC2-NTT600N.Ihanec,M.GromadzkiR.Byrne,S.Brennan,M.FraserePESSTO+ tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yzn_2020-11-10_01-35-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-1_Brutus2020-11-06 01:55:12 - 2020-11-06 01:55:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1698102020-11-06 01:55:1216.4ABMagg-SloanASASSN-1_Brutus
g-SloanASASSN-2_Cassius2020-10-31 02:24:00 - 2020-10-31 02:24:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1698092020-10-31 02:24:0016.7ABMagg-SloanASASSN-2_Cassius[Last non detection]
G-GaiaGaia_Gaia-photometric2020-10-02 21:50:24 - 2020-11-07 13:17:462
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1744812020-11-07 13:17:4616.260.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1744802020-10-02 21:50:2421.5ABMagG-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
907492020-11-25 21:13:34Gaia_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 teamGaiaAlertsGaiaAlerts19:33:22.330-58:07:22.262020-11-07 13:17:45.60016.26G-GaiaPSNGaia20fkgGaiaAlertsconfirmed SN Ia-91bg-like
884982020-11-07 01:49:49KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN19:33:22.303-58:07:21.362020-11-06 01:55:12.00016.4g-SloanPSNASASSN-20ntASAS-SNPresent in several epochs, approximately flat light curve
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
79682020-11-10 17:39:08ePESSTOplus_Bot1N.Ihanec,M.Gromadzki, R.Byrne,S.Brennan,M.Fraser, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia-91bg-like0.016ePESSTO+2020TNSCR3411....1I

Comments

Object coordinates updated according to AT-report 90749 of Group GaiaAlerts
Previous RA, DEC: 19:33:22.303, -58:07:21.36 (293.34293, -58.1226)
Updated RA, DEC: 19:33:22.330, -58:07:22.26 (293.343042, -58.12285)