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 Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 Gaia_Gaia-photometric_G
 ASASSN-2_Cassius_g
 ASASSN-1_Brutus_g
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
7980 2020-11-10 01:35:15 ESO-NTT / EFOSC2-NTT 600 N.Ihanec,M.Gromadzki R.Byrne,S.Brennan,M.Fraser ePESSTO+ 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+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2020-10-02 21:50:24 - 2020-11-07 13:17:46 2459125.41 - 2459161.054 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174481 2020-11-07 13:17:46 2459161.054 16.26 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
174480 2020-10-02 21:50:24 2459125.41 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2020-10-31 02:24:00 - 2020-10-31 02:24:00 2459153.6 - 2459153.6 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
169809 2020-10-31 02:24:00 2459153.6 16.7 ABMag g-Sloan ASASSN-2_Cassius [Last non detection]
g-Sloan ASASSN-1_Brutus 2020-11-06 01:55:12 - 2020-11-06 01:55:12 2459159.58 - 2459159.58 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
169810 2020-11-06 01:55:12 2459159.58 16.4 ABMag g-Sloan ASASSN-1_Brutus
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
90749 2020-11-25 21:13:34 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 19:33:22.330 -58:07:22.26 2020-11-07 13:17:45.600 16.26 G-Gaia PSN Gaia20fkg GaiaAlerts confirmed SN Ia-91bg-like N
88498 2020-11-07 01:49:49 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 19:33:22.303 -58:07:21.36 2020-11-06 01:55:12.000 16.4 g-Sloan PSN ESO 142- G 019 ASASSN-20nt ASAS-SN Present in several epochs, approximately flat light curve 2020TNSTR3375....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
7968 2020-11-10 17:39:08 ePESSTOplus_Bot1 N.Ihanec,M.Gromadzki, R.Byrne,S.Brennan,M.Fraser, I. Irani on behalf of ePESSTO+ ePESSTO+ SN Ia-91bg-like 0.016 1 ePESSTO+ 2020TNSCR3411....1I
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
7980 2020-11-10 01:35:15 ESO-NTT / EFOSC2-NTT 600 N.Ihanec,M.Gromadzki R.Byrne,S.Brennan,M.Fraser ePESSTO+ 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+.fits Object

Comments

TNS
System

Object coordinates updated

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)