RA/DEC (2000)
13:09:48.170 -28:22:20.94
197.450707778 -28.3724833333
Type
SN Ia
Redshift
0.048
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-06-29 09:43:29.280
TNS AT
Y
Public
Y
Discovery Mag
19.64
Filter
L-GOTO
Reporter/s
A. Kumar, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, D. O'Neill, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 SN_2025qft - 2025-07-09 09:36:00 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
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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-4_L
 ATLAS-STH_ATLAS-03_orange
   
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
21503 2025-07-09 09:36:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025qft_2025-07-09.4_ANU-2.3m_WiFeS_None.dat tns_2025qft_2025-07-09.4_ANU-2.3m_WiFeS_None.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-06-15 13:10:36 - 2025-06-29 09:43:29 2460842.04903 - 2460855.905201 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500728 2025-06-29 09:43:29 2460855.905201 19.64 0.14 ABMag L-GOTO GOTO-S_GOTO-4 180
500727 2025-06-15 13:10:36 2460842.04903 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-02 19:20:55 - 2025-07-07 18:40:28 2460859.30619 - 2460864.2781 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501413 2025-07-07 18:40:28 2460864.2781 17.954 0.103 18.76 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
501412 2025-07-02 19:20:55 2460859.30619 17.31 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
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
261832 2025-07-08 06:46:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:09:48.170 -28:22:20.94 2025-07-07 18:40:27.840 17.954 orange-ATLAS PSN ATLAS25hbs ATLAS N
261462 2025-07-04 11:34:34 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 13:09:48.181 -28:22:20.87 2025-06-29 09:43:29.280 19.64 L-GOTO Other GOTO25eoy GOTO 2025TNSTR2556....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21503 2025-07-10 04:03:23 Chris Lidman C. Lidman (ANU), M. Acevedo (Duke University), D. Scolnic (Duke University), D. Brout (Boston University), K. Auchettl (University of Melbourne/UCSC), P. Armstrong (ANU), D. Cao (ANU), B. Martin (ANU), and L. Rauf (ANU) None SN Ia 0.048 1 Classified with Superfit 2025TNSCR2644....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
21503 2025-07-09 09:36:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025qft_2025-07-09.4_ANU-2.3m_WiFeS_None.dat tns_2025qft_2025-07-09.4_ANU-2.3m_WiFeS_None.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 261832 of Group ATLAS
Previous RA, DEC: 13:09:48.181, -28:22:20.87 (197.450753, -28.372465)
Updated RA, DEC: 13:09:48.170, -28:22:20.94 (197.450707778, -28.3724833333)