RA/DEC (2000)
20:33:31.320 -24:37:30.58
308.380499453 -24.6251608981
Type
SN Ia
Redshift
0.0248
Related AstroNotes: 2021-127
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2021-03-13 09:31:17.472
TNS AT
Y
Public
Y
Discovery Mag
16.1
Filter
Clear-
Reporter/s
T.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)

Spectra

 SN_2021gbs - 2021-04-18 08:26:00 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-MLO_ATLAS-01_cyan
 ATLAS-HKO_ATLAS-02_orange
 PS1_GPC1_w
 Other_Other_Clear
   
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
9443 2021-04-18 08:26:00 ESO-NTT / EFOSC2-NTT 2400 Michel Dennefeld Geza Csoernyei ePESSTO+ tns_2021gbs_2021-04-18_08-26-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021gbs_2021-04-18_08-26-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-MLO_ATLAS-01 2020-12-12 05:08:10 - 2020-12-12 05:08:10 2459195.714 - 2459195.714 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202008 2020-12-12 05:08:10 2459195.714 19.05 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-04-01 14:47:02 - 2021-04-01 14:47:02 2459306.116 - 2459306.116 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202009 2021-04-01 14:47:02 2459306.116 17.441 0.097 18.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2021-06-06 12:24:29 - 2021-06-06 12:24:29 2459372.017 - 2459372.017 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
219638 2021-06-06 12:24:29 2459372.017 19.91 0.15 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2020-09-14 01:43:00 - 2021-03-13 09:41:59 2459106.57153 - 2459286.90415 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198501 2021-03-13 09:41:59 2459286.90415 17.2 17.4 VegaMag Clear- Other_Other 60 Robot MASTER-OAFA
198500 2021-03-13 09:31:17 2459286.89673 16.1 18.1 VegaMag Clear- Other_Other 60 Robot MASTER-OAFA
198499 2020-09-14 01:43:00 2459106.57153 19.7 VegaMag Clear- Other_Other 180 Robot [Last non detection] MASTER-OAFA
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 Bibcode Unreal Auto classification
112691 2021-06-08 08:52:32 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 20:33:31.320 -24:37:30.58 2021-06-06 12:24:28.800 19.91 w-P1 PSN PS21fhv Pan-STARRS N
104704 2021-04-02 08:41:42 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 20:33:31.328 -24:37:30.75 2021-04-01 14:47:02.400 17.441 orange-ATLAS PSN ATLAS21jld ATLAS N
102803 2021-03-18 15:56:17 MASTER T.Pogrosheva,V. Lipunov,E. Gorbovskoy et al. MASTER MASTER 20:33:31.310 -24:37:30.10 2021-03-13 09:31:17.472 16.1 Clear- PSN MASTER OT J203331.31-243730.1 MASTER Possible supernova 2021TNSTR.804....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9433 2021-04-18 19:04:49 ePESSTOplus_Bot1 Michel Dennefeld, Geza Csoernyei, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.0248 1 ePESSTO+ 2021TNSCR1261....1D
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
9443 2021-04-18 08:26:00 ESO-NTT / EFOSC2-NTT 2400 Michel Dennefeld Geza Csoernyei ePESSTO+ tns_2021gbs_2021-04-18_08-26-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021gbs_2021-04-18_08-26-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 112691 of Group Pan-STARRS1
Previous RA, DEC: 20:33:31.328, -24:37:30.75 (308.380535, -24.6252083333)
Updated RA, DEC: 20:33:31.320, -24:37:30.58 (308.380499453, -24.6251608981)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 104704 of Group ATLAS
Previous RA, DEC: 20:33:31.310, -24:37:30.10 (308.380458, -24.625028)
Updated RA, DEC: 20:33:31.328, -24:37:30.75 (308.380535, -24.6252083333)