RA/DEC (2000)
10:16:26.106 -10:57:39.64
154.10877457778 -10.961011188889
Type
SN Ia
Redshift
0.06
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-11-30 04:30:19.872
TNS AT
Y
Public
Y
Discovery Mag
19.51
Filter
L-GOTO
Reporter/s
G. Ramsay, D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, 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_2025afhr - 2025-12-09 09:08:09 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show [Ca II] 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

 ATLAS-TDO_ATLAS-05_wide
 GOTO-N_GOTO-2_L
 P48_ZTF-Cam_r
   
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
22558 2025-12-09 09:08:09 P60 / SEDM 2700 SEDmRobot ZTF tns_2025afhr_2025-12-09_09-08-09.341845_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-28 05:18:01 - 2025-11-29 04:15:02 2461007.72084 - 2461008.67711 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535225 2025-11-29 04:15:02 2461008.67711 19.338 0.139 19.94 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
535224 2025-11-28 05:18:01 2461007.72084 19.76 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-11-28 05:49:08 - 2025-11-30 04:30:20 2461007.742454 - 2461009.68773 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535159 2025-11-30 04:30:20 2461009.68773 19.51 0.16 ABMag L-GOTO GOTO-N_GOTO-2 180
535158 2025-11-28 05:49:08 2461007.742454 19.6 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-11-28 12:02:27 - 2025-11-30 13:44:24 2461008.0017014 - 2461010.0725 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535265 2025-11-30 13:44:24 2461010.0725 19.1797 0.147832 19.3 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
536972 2025-11-30 13:44:24 2461010.0725 19.1797 0.147832 19.3 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
535264 2025-11-28 12:02:27 2461008.0017014 20.3211 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
536971 2025-11-28 12:02:27 2461008.0017014 20.3211 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
279760 2025-12-09 07:14:16 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 10:16:26.106 -10:57:39.64 2025-11-30 13:44:24.000 19.1797 r-ZTF PSN ZTF25acfokdq ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25acfokdq N
278924 2025-12-01 00:36:06 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 10:16:26.105 -10:57:39.74 2025-11-30 13:44:24.000 19.1797 r-ZTF PSN WISEA J101625.76-105741.8 ZTF25acfokdq ZTF Early SN candidate (r-rise > 0.55+-0.07 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25acfokdq N
278903 2025-11-30 16:35:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 10:16:26.057 -10:57:40.41 2025-11-29 04:15:02.304 19.338 wide-ATLAS PSN ATLAS25pet ATLAS N
278873 2025-11-30 12:05:45 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 10:16:26.085 -10:57:39.52 2025-11-30 04:30:19.872 19.51 L-GOTO Other GOTO25kvz GOTO 2025TNSTR4768....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22557 2025-12-10 23:25:57 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.06 1 ZTF 2025TNSCR4920....1S
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
22558 2025-12-09 09:08:09 P60 / SEDM 2700 SEDmRobot ZTF tns_2025afhr_2025-12-09_09-08-09.341845_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 279760 of Group ZTF
Previous RA, DEC: 10:16:26.105, -10:57:39.74 (154.1087728, -10.9610382)
Updated RA, DEC: 10:16:26.106, -10:57:39.64 (154.10877457778, -10.961011188889)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 278924 of Group ZTF
Previous RA, DEC: 10:16:26.057, -10:57:40.41 (154.108572, -10.961226)
Updated RA, DEC: 10:16:26.105, -10:57:39.74 (154.1087728, -10.9610382)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 278903 of Group ATLAS
Previous RA, DEC: 10:16:26.085, -10:57:39.52 (154.108686, -10.960978)
Updated RA, DEC: 10:16:26.057, -10:57:40.41 (154.108572, -10.961226)