RA/DEC (2000)
01:11:52.938 -15:34:09.48
17.9705748567 -15.5693000125
Type
SN Ia
Redshift
0.051
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-07-24 16:55:14.592
TNS AT
Y
Public
Y
Discovery Mag
19.46
Filter
L-GOTO
Reporter/s
D. O'Neill, 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, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Spectra

 SN_2025sal - 2025-08-02 11:29:34 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show He II at z=vexp= km/s
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Show N II at z=vexp= km/s
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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
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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
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-S_GOTO-3_L
 PS2_GPC2_w
 ATLAS-CHL_ATLAS-04_cyan
 ATLAS-STH_ATLAS-03_orange
 P48_ZTF-Cam_r
 PS1_GPC1_i
   
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
21687 2025-08-02 11:29:34 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025sal_2025-08-02_11-29-34.109875_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-07-13 17:14:43 - 2025-07-24 16:55:15 2460870.218548 - 2460881.205034 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504642 2025-07-24 16:55:15 2460881.205034 19.46 0.11 ABMag L-GOTO GOTO-S_GOTO-3 180
504641 2025-07-13 17:14:43 2460870.218548 19.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2025-08-30 12:12:25 - 2025-08-30 12:12:25 2460918.00862 - 2460918.00862 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517282 2025-08-30 12:12:25 2460918.00862 19.01 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-07-26 04:53:06 - 2025-07-26 04:53:06 2460882.70354 - 2460882.70354 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505709 2025-07-26 04:53:06 2460882.70354 15.47 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-27 02:31:18 - 2025-07-27 02:31:18 2460883.60507 - 2460883.60507 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505710 2025-07-27 02:31:18 2460883.60507 18.595 0.119 19.62 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
r-ZTF P48_ZTF-Cam 2025-07-20 09:58:09 - 2025-08-02 10:18:24 2460876.9153819 - 2460889.9294444 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506911 2025-08-02 10:18:24 2460889.9294444 17.6468 0.049792 ABMag r-ZTF P48_ZTF-Cam
506910 2025-07-29 10:18:19 2460885.9293866 18.1072 0.046831 ABMag r-ZTF P48_ZTF-Cam
506909 2025-07-20 09:58:09 2460876.9153819 20.0709 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
i-P1 PS1_GPC1 2025-08-25 13:40:59 - 2025-08-25 13:40:59 2460913.07013 - 2460913.07013 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512272 2025-08-25 13:40:59 2460913.07013 18.52 0.06 20.7 ABMag i-P1 PS1_GPC1 27 Robot
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
270108 2025-09-14 23:41:10 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:11:52.938 -15:34:09.48 2025-08-30 12:12:24.768 19.01 w-P1 PSN PS25hai Pan-STARRS N
267632 2025-08-25 19:09:02 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 01:11:52.940 -15:34:09.48 2025-08-25 13:40:59.232 18.52 i-P1 PSN PS25hai Pan-STARRS N
264696 2025-08-02 11:14:02 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 01:11:52.924 -15:34:09.40 2025-07-29 10:18:19.002 18.1072 r-ZTF PSN ZTF25abflvtk ZTF N
264140 2025-07-28 09:50:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:11:52.940 -15:34:09.99 2025-07-27 02:31:18.048 18.595 orange-ATLAS PSN ATLAS25ijc ATLAS N
263607 2025-07-24 18:31:38 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 01:11:52.918 -15:34:09.57 2025-07-24 16:55:14.592 19.46 L-GOTO Other GOTO25fim GOTO 2025TNSTR2869....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21687 2025-08-02 12:13:13 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.051 1 ZTF 2025TNSCR3047....1F
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
21687 2025-08-02 11:29:34 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025sal_2025-08-02_11-29-34.109875_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 270108 of Group Pan-STARRS
Previous RA, DEC: 01:11:52.940, -15:34:09.48 (17.9705832799, -15.5693009972)
Updated RA, DEC: 01:11:52.938, -15:34:09.48 (17.9705748567, -15.5693000125)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 267632 of Group Pan-STARRS
Previous RA, DEC: 01:11:52.924, -15:34:09.40 (17.9705175, -15.5692782)
Updated RA, DEC: 01:11:52.940, -15:34:09.48 (17.9705832799, -15.5693009972)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 264696 of Group ZTF
Previous RA, DEC: 01:11:52.940, -15:34:09.99 (17.9705822222, -15.5694427778)
Updated RA, DEC: 01:11:52.924, -15:34:09.40 (17.9705175, -15.5692782)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 264140 of Group ATLAS
Previous RA, DEC: 01:11:52.918, -15:34:09.57 (17.97049, -15.569324)
Updated RA, DEC: 01:11:52.940, -15:34:09.99 (17.9705822222, -15.5694427778)