RA/DEC (2000)
12:50:25.329 +28:50:04.79
192.605538331 +28.8346649326
Type
SN II
Redshift
0.03
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-22 13:01:06.997
TNS AT
Y
Public
Y
Discovery Mag
18.5655
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_2025abka - 2025-11-13 12:19:41 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-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌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
22407 2025-11-13 12:19:41 P60 / SEDM 2160 SEDmRobot ZTF tns_2025abka_2025-11-13_12-19-41.346630_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-10 21:21:35 - 2025-08-10 21:21:35 2460898.38999 - 2460898.38999 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530473 2025-08-10 21:21:35 2460898.38999 18.08 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-06-25 23:21:27 - 2025-11-30 06:33:41 2460852.473232 - 2461009.77339 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535108 2025-11-30 06:33:41 2461009.77339 18.04 0.04 ABMag L-GOTO GOTO-N_GOTO-2 180
535107 2025-06-25 23:21:27 2460852.473232 20.4 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-21 13:05:13 - 2025-10-23 13:00:38 2460970.0452894 - 2460972.0421065 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526143 2025-10-23 13:00:38 2460972.0421065 18.3159 0.181381 ABMag r-ZTF P48_ZTF-Cam
526142 2025-10-22 13:01:07 2460971.0424421 18.5655 0.1637 ABMag r-ZTF P48_ZTF-Cam
526141 2025-10-21 13:05:13 2460970.0452894 17.8747 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-11-10 14:57:17 - 2025-11-10 14:57:17 2460990.12311 - 2460990.12311 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530474 2025-11-10 14:57:17 2460990.12311 16.641 0.041 18.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2025-12-08 14:20:32 - 2025-12-08 14:20:32 2461018.09759 - 2461018.09759 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546795 2025-12-08 14:20:32 2461018.09759 17.68 0.04 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
285470 2026-01-01 21:34:46 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:50:25.329 +28:50:04.79 2025-12-08 14:20:31.776 17.68 i-P1 PSN PS25mit Pan-STARRS N
278849 2025-11-30 09:04:25 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 12:50:25.341 +28:50:04.75 2025-11-30 06:33:40.896 18.04 L-GOTO Other GOTO25kuy GOTO N
276414 2025-11-12 10:34:49 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:50:25.335 +28:50:04.81 2025-11-10 14:57:16.704 16.641 orange-ATLAS PSN ATLAS25obz ATLAS N
274472 2025-10-23 14:08:26 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:50:25.333 +28:50:04.50 2025-10-22 13:01:06.997 18.5655 r-ZTF PSN ZTF25abzklfa ZTF 2025TNSTR4260....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
22406 2025-11-13 23:25:56 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.03 1 ZTF 2025TNSCR4565....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
22407 2025-11-13 12:19:41 P60 / SEDM 2160 SEDmRobot ZTF tns_2025abka_2025-11-13_12-19-41.346630_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Thu, 01/01/2026 - 21:34

Object coordinates updated

Object coordinates updated according to AT-report 285470 of Group Pan-STARRS
Previous RA, DEC: 12:50:25.333, +28:50:04.50 (192.605554, +28.8345834)
Updated RA, DEC: 12:50:25.329, +28:50:04.79 (192.605538331, +28.8346649326)