RA/DEC (2000)
12:14:19.074 +19:39:00.78
183.579473155 +19.6502166707
Type
SN Ia
Redshift
0.095
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-12-11 11:38:56.996
TNS AT
Y
Public
Y
Discovery Mag
19.7684
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025agka - 2025-12-29 08:40:17 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

 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
22721 2025-12-29 08:40:17 P60 / SEDM 2700 SEDmRobot ZTF tns_2025agka_2025-12-29_08-40-17.472854_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-12-09 04:44:34 - 2025-12-18 04:17:21 2461018.697621 - 2461027.678721 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540121 2025-12-18 04:17:21 2461027.678721 18.27 0.06 ABMag L-GOTO GOTO-N_GOTO-2 180
540120 2025-12-09 04:44:34 2461018.697621 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-12-11 11:38:57 - 2025-12-11 11:38:57 2461020.9853819 - 2461020.9853819 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537668 2025-12-11 11:38:57 2461020.9853819 19.7684 0.148485 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-12-08 13:10:53 - 2025-12-11 12:37:21 2461018.0492245 - 2461021.0259375 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537669 2025-12-11 12:37:21 2461021.0259375 19.5626 0.160271 ABMag g-ZTF P48_ZTF-Cam
537667 2025-12-08 13:10:53 2461018.0492245 19.5604 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-12-11 15:24:12 - 2025-12-17 14:33:10 2461021.14181 - 2461027.10637 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539791 2025-12-17 14:33:10 2461027.10637 18.894 0.129 19.39 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
539790 2025-12-11 15:24:12 2461021.14181 19.02 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2026-01-02 12:48:08 - 2026-01-02 12:48:08 2461043.03343 - 2461043.03343 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547083 2026-01-02 12:48:08 2461043.03343 19.41 0.18 20.7 ABMag i-P1 PS1_GPC1 45 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
285740 2026-01-05 17:02:26 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:14:19.074 +19:39:00.78 2026-01-02 12:48:08.352 19.41 i-P1 PSN PS26p Pan-STARRS N
281166 2025-12-18 09:36:49 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:14:19.040 +19:39:00.98 2025-12-18 04:17:21.408 18.27 L-GOTO Other GOTO25lvn GOTO N
281030 2025-12-17 17:20:59 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:14:19.092 +19:39:00.53 2025-12-17 14:33:10.368 18.894 orange-ATLAS PSN ATLAS25pvh ATLAS N
280073 2025-12-11 13:34:06 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 12:14:19.078 +19:39:00.76 2025-12-11 11:38:56.996 19.7684 r-ZTF PSN ZTF25acgsnst ZTF 2025TNSTR4931....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
22720 2026-01-02 21:38:56 ZTF_Bot1 J. Johansson, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.095 1 ZTF 2026TNSCR..12....1J
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
22721 2025-12-29 08:40:17 P60 / SEDM 2700 SEDmRobot ZTF tns_2025agka_2025-12-29_08-40-17.472854_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 01/05/2026 - 17:02

Object coordinates updated

Object coordinates updated according to AT-report 285740 of Group Pan-STARRS
Previous RA, DEC: 12:14:19.078, +19:39:00.76 (183.5794904, +19.6502098)
Updated RA, DEC: 12:14:19.074, +19:39:00.78 (183.579473155, +19.6502166707)