RA/DEC (2000)
00:48:48.924 +38:47:51.95
12.20385138 +38.79776495
Type
SN Ia
Redshift
0.079
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-18 05:21:43.997
TNS AT
Y
Public
Y
Discovery Mag
20.9626
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_2025abkw - 2025-10-27 04:59:32 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
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
22295 2025-10-27 04:59:32 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025abkw_2025-10-27_04-59-31.649692_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-10-20 23:01:27 - 2025-10-20 23:01:27 2460969.459344 - 2460969.459344 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528046 2025-10-20 23:01:27 2460969.459344 19.87 0.16 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2025-10-12 02:46:50 - 2025-10-12 02:46:50 2460960.615863 - 2460960.615863 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528045 2025-10-12 02:46:50 2460960.615863 20.1 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-18 04:39:09 - 2025-10-24 05:44:33 2460966.6938542 - 2460972.7392708 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526350 2025-10-24 05:44:33 2460972.7392708 19.2585 0.0800587 ABMag r-ZTF P48_ZTF-Cam
528697 2025-10-24 05:44:33 2460972.7392708 19.2585 0.080059 20.3786 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
528696 2025-10-22 04:45:34 2460970.6983102 19.5631 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
526348 2025-10-18 04:39:09 2460966.6938542 20.5309 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-10-18 05:21:44 - 2025-10-18 05:21:44 2460966.7234259 - 2460966.7234259 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526349 2025-10-18 05:21:44 2460966.7234259 20.9626 0.212999 ABMag g-ZTF P48_ZTF-Cam
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
275605 2025-11-03 19:14:38 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 00:48:48.924 +38:47:51.95 2025-10-24 05:44:32.997 19.2585 r-ZTF PSN ZTF25abyakba ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abyakba N
275326 2025-10-31 09:52:07 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 00:48:48.906 +38:47:51.96 2025-10-20 23:01:26.976 19.87 L-GOTO Other GOTO25jke GOTO N
274571 2025-10-24 07:09:26 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:48:48.926 +38:47:51.85 2025-10-18 05:21:43.997 20.9626 g-ZTF PSN ZTF25abyakba ZTF 2025TNSTR4277....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
22295 2025-10-27 06:40:58 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 0.079 1 ZTF 2025TNSCR4325....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
22295 2025-10-27 04:59:32 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025abkw_2025-10-27_04-59-31.649692_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 11/03/2025 - 19:14

Object coordinates updated

Object coordinates updated according to AT-report 275605 of Group ZTF
Previous RA, DEC: 00:48:48.926, +38:47:51.85 (12.2038563, +38.7977352)
Updated RA, DEC: 00:48:48.924, +38:47:51.95 (12.20385138, +38.79776495)