RA/DEC (2000)
20:02:33.298 -56:03:58.90
300.63874 -56.0663609091
Type
SN Ia
Redshift
0.01
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2025-02-03 02:48:21.024
TNS AT
Y
Public
Y
Discovery Mag
15.1
Filter
Other-
Reporter/s
V.Shumkov, V.Lipunov, E.Gorbovskoy, K.Zhirkov, N.Tiurina, P.Balanutsa, I.Panchenko, A.Kuznetsov, G.Antipov, A.Sankovich, A.Sosnovskij, Yu.Tselik, M.Gulyaev, Ya.Kechin, V.Senik, A.Chasovnikov (Lomonosov MSU), O.Gress, N.Budnev (ISU), C.Francile, F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity) D.Buckley (SAAO), R.Rebolo (The Instituto de Astrofisica de Canarias), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory)

Spectra

 SN_2025asm - 2025-04-21 19:12:00 ANU-2.3m / WiFeS (None)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
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

 GOTO-S_GOTO-3_L
 ATLAS-CHL_ATLAS-04_orange
 ATLAS-STH_ATLAS-03_orange
 Other_Other_Other
   
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
20989 2025-04-21 19:12:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025asm_2025-04-21.8_ANU-2.3m_WiFeS_None.dat tns_2025asm_2025-04-21.8_ANU-2.3m_WiFeS_None.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2024-11-14 09:59:05 - 2025-03-13 17:29:19 2460628.916026 - 2460748.228692 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475171 2025-03-13 17:29:19 2460748.228692 17.46 0.06 ABMag L-GOTO GOTO-S_GOTO-3 180
475170 2024-11-14 09:59:05 2460628.916026 19.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2024-11-10 01:16:32 - 2024-11-10 01:16:32 2460624.55315 - 2460624.55315 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475136 2024-11-10 01:16:32 2460624.55315 18.77 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-03-12 03:00:58 - 2025-03-12 03:00:58 2460746.62567 - 2460746.62567 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475137 2025-03-12 03:00:58 2460746.62567 17.061 0.036 19.15 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
Other- Other_Other 2019-03-02 02:32:11 - 2025-03-06 02:53:06 2458544.60568 - 2460740.62021 21
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473790 2025-03-06 02:53:06 2460740.62021 16.9 19.6 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
473789 2025-03-06 02:50:47 2460740.6186 16.9 19.5 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
472182 2025-02-18 02:44:06 2460724.61396 15.7 18.4 VegaMag Other- Other_Other 180 Robot MASTER-SAAO
472181 2025-02-18 02:40:47 2460724.61166 16.8 18 VegaMag Other- Other_Other 180 Robot MASTER-SAAO
468845 2025-02-15 02:53:19 2460721.62036 15.7 18.4 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
468844 2025-02-15 02:51:00 2460721.61875 15.8 18.4 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
468556 2025-02-13 02:53:29 2460719.62048 15.6 18.1 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
468555 2025-02-13 02:51:10 2460719.61886 15.5 18 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
466923 2025-02-04 03:01:12 2460710.62583 15 17.2 VegaMag Other- Other_Other 180 Robot MASTER-SAAO
466922 2025-02-04 02:57:47 2460710.62346 15 17.5 VegaMag Other- Other_Other 180 Robot MASTER-SAAO
466936 2025-02-04 02:51:08 2460710.61884 15.2 17.8 VegaMag Other- Other_Other 180 Robot MASTER-SAAO
466935 2025-02-04 02:48:49 2460710.61723 15.2 18.7 VegaMag Other- Other_Other 120 Robot MASTER-SAAO
466416 2025-02-03 02:58:56 2460709.62426 15.1 17.1 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
466415 2025-02-03 02:48:21 2460709.61691 15.1 17.9 VegaMag Other- Other_Other 60 Robot MASTER-SAAO
473788 2020-06-29 00:08:50 2459029.50613 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
468843 2020-06-29 00:08:50 2459029.50613 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
468554 2020-06-29 00:08:50 2459029.50613 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
466934 2020-06-29 00:08:50 2459029.50613 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
466414 2020-06-29 00:08:50 2459029.50613 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-SAAO
472180 2019-03-02 02:32:11 2458544.60568 17.9 VegaMag Other- Other_Other 60 Robot [Last non detection] MASTER-SAAO
466921 2019-03-02 02:32:11 2458544.60568 17.9 VegaMag Other- Other_Other 60 Robot [Last non detection] MASTER-SAAO
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
247825 2025-03-13 19:49:15 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 20:02:33.287 -56:03:58.68 2025-03-13 17:29:18.816 17.46 L-GOTO Other GOTO25bas GOTO N
247803 2025-03-12 16:04:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:02:33.298 -56:03:58.90 2025-03-12 03:00:57.888 17.061 orange-ATLAS PSN ATLAS25cql ATLAS N
246949 2025-03-06 19:32:07 MASTER A.Chasovnikov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:02:33.230 -56:03:58.50 2025-03-06 02:50:47.040 16.9 Other- PSN MASTER OT J200233.23-560358.5 MASTER unfiltered N
246101 2025-02-26 21:56:45 MASTER A.Chasovnikov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:02:33.300 -56:03:58.70 2025-02-18 02:40:47.424 16.8 Other- PSN MASTER OT J200233.30-560358.7 MASTER R filter, Bessel/Johnson N
244518 2025-02-15 22:54:26 MASTER K.Vetrov,V.Lipunov,K.Zhirkov et al. MASTER MASTER 20:02:33.160 -56:03:58.80 2025-02-15 02:51:00.000 15.8 Other- PSN MASTER OT J200233.16-560358.8 MASTER unfiltered N
244359 2025-02-14 00:36:28 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:02:33.160 -56:03:59.00 2025-02-13 02:51:09.504 15.5 Other- PSN MASTER OT J200233.16-560359.0 MASTER N
243473 2025-02-04 13:01:24 MASTER G.Antipov,V.Lipunov,V.Shumkov et al. MASTER MASTER 20:02:33.270 -56:03:58.90 2025-02-04 02:48:48.672 15.2 Other- PSN MASTER OT J200233.27-560358.9 MASTER N
243468 2025-02-04 12:14:45 MASTER G.Antipov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:02:33.300 -56:03:59.20 2025-02-04 02:57:46.944 15 Other- PSN MASTER OT J200233.30-560359.2 MASTER Rmag (Bessel) N
243275 2025-02-03 08:26:37 MASTER V.Shumkov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 20:02:33.360 -56:03:58.70 2025-02-03 02:48:21.024 15.1 Other- PSN MASTER OT J200233.36-560358.7 MASTER 2025TNSTR.463....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
20989 2025-05-08 03:07:17 Chris Lidman C. Lidman (ANU), B. P. Schmidt (ANU), K. Auchettl (University of Melbourne/UCSC), B. Martin (ANU), L. Rauf (ANU), and B. E. Tucker (ANU) None SN Ia 0.01 1 Classified with Superfit. Redshift from SN. 2025TNSCR1717....1L
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
20989 2025-04-21 19:12:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025asm_2025-04-21.8_ANU-2.3m_WiFeS_None.dat tns_2025asm_2025-04-21.8_ANU-2.3m_WiFeS_None.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 247803 of Group ATLAS
Previous RA, DEC: 20:02:33.230, -56:03:58.50 (300.638458, -56.06625)
Updated RA, DEC: 20:02:33.298, -56:03:58.90 (300.63874, -56.0663609091)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 246949 of Group MASTER
Previous RA, DEC: 20:02:33.300, -56:03:58.70 (300.63875, -56.066306)
Updated RA, DEC: 20:02:33.230, -56:03:58.50 (300.638458, -56.06625)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 246101 of Group MASTER
Previous RA, DEC: 20:02:33.160, -56:03:58.80 (300.638167, -56.066333)
Updated RA, DEC: 20:02:33.300, -56:03:58.70 (300.63875, -56.066306)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 244518 of Group MASTER
Previous RA, DEC: 20:02:33.160, -56:03:59.00 (300.638167, -56.066389)
Updated RA, DEC: 20:02:33.160, -56:03:58.80 (300.638167, -56.066333)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 244359 of Group MASTER
Previous RA, DEC: 20:02:33.270, -56:03:58.90 (300.638625, -56.066361)
Updated RA, DEC: 20:02:33.160, -56:03:59.00 (300.638167, -56.066389)

Vladimir
Lipunov

Blue (Bessel) filter mB=15.2 at 2025-02-04 02:48:48.672

2025-02-04 02:48:48.67215.2
TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 243473 of Group MASTER
Previous RA, DEC: 20:02:33.300, -56:03:59.20 (300.63875, -56.066444)
Updated RA, DEC: 20:02:33.270, -56:03:58.90 (300.638625, -56.066361)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 243468 of Group MASTER
Previous RA, DEC: 20:02:33.360, -56:03:58.70 (300.639, -56.066306)
Updated RA, DEC: 20:02:33.300, -56:03:59.20 (300.63875, -56.066444)