RA/DEC (2000)
07:51:17.820 +01:10:41.27
117.82425128889 +1.1781297333333
Type
SN Ia
Redshift
0.1
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-12-11 09:02:08.001
TNS AT
Y
Public
Y
Discovery Mag
19.5882
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025agmz - 2025-12-18 10:07:01 P60 / SEDM (ZTF)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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
22644 2025-12-18 10:07:01 P60 / SEDM 2700 SEDmRobot ZTF tns_2025agmz_2025-12-18_10-07-01.369132_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-12-11 03:18:50 - 2025-12-11 03:18:50 2461020.63808 - 2461020.63808 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538538 2025-12-11 03:18:50 2461020.63808 19.61 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-12-14 14:17:26 - 2025-12-14 14:17:26 2461024.095444 - 2461024.095444 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538828 2025-12-14 14:17:26 2461024.095444 19.13 0.08 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-1 2025-12-11 05:15:10 - 2025-12-11 05:15:10 2461020.71886 - 2461020.71886 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538827 2025-12-11 05:15:10 2461020.71886 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2025-12-07 09:35:32 - 2025-12-12 07:54:59 2461016.8996759 - 2461021.8298495 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537994 2025-12-12 07:54:59 2461021.8298495 19.4441 0.128771 ABMag g-ZTF P48_ZTF-Cam
537993 2025-12-11 09:02:08 2461020.8764815 19.5882 0.136562 ABMag g-ZTF P48_ZTF-Cam
541125 2025-12-11 09:02:08 2461020.8764815 19.5882 0.136562 20.041 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
537992 2025-12-08 09:54:49 2461017.9130671 19.5204 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
541124 2025-12-07 09:35:32 2461016.8996759 19.3989 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-12-13 12:08:24 - 2025-12-13 12:08:24 2461023.00583 - 2461023.00583 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538539 2025-12-13 12:08:24 2461023.00583 19.516 0.189 19.6 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 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
281635 2025-12-20 19:17:10 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 07:51:17.820 +01:10:41.27 2025-12-11 09:02:08.002 19.5882 g-ZTF PSN ZTF25acgqhry ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25acgqhry N
280567 2025-12-14 18:00:42 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 07:51:17.831 +01:10:41.16 2025-12-14 14:17:26.016 19.13 L-GOTO Other GOTO25lpy GOTO N
280433 2025-12-13 19:22:08 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 07:51:17.831 +01:10:41.36 2025-12-13 12:08:23.712 19.516 orange-ATLAS PSN ATLAS25prj ATLAS N
280205 2025-12-12 08:46:07 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 07:51:17.829 +01:10:41.21 2025-12-11 09:02:08.001 19.5882 g-ZTF PSN ZTF25acgqhry ZTF 2025TNSTR4942....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
22643 2025-12-19 21:47:57 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.1 1 ZTF 2025TNSCR5077....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
22644 2025-12-18 10:07:01 P60 / SEDM 2700 SEDmRobot ZTF tns_2025agmz_2025-12-18_10-07-01.369132_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 12/20/2025 - 19:17

Object coordinates updated

Object coordinates updated according to AT-report 281635 of Group ZTF
Previous RA, DEC: 07:51:17.829, +01:10:41.21 (117.8242889, +1.1781147)
Updated RA, DEC: 07:51:17.820, +01:10:41.27 (117.82425128889, +1.1781297333333)