RA/DEC (2000)
17:38:17.199 +60:45:26.26
264.57166055 +60.757294725
Type
SN Ia
Redshift
0.079
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-09-10 04:27:03.000
TNS AT
Y
Public
Y
Discovery Mag
20.156
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_2025xjk - 2025-09-25 04:14:51 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
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
22097 2025-09-25 04:14:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025xjk_2025-09-25_04-14-50.705292_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-09-29 20:27:00 - 2025-09-29 20:27:00 2460948.352081 - 2460948.352081 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520993 2025-09-29 20:27:00 2460948.352081 18.66 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2025-07-26 23:58:13 - 2025-07-26 23:58:13 2460883.498755 - 2460883.498755 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520992 2025-07-26 23:58:13 2460883.498755 20 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-08 04:19:31 - 2025-09-14 04:56:48 2460926.6802199 - 2460932.7061111 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516811 2025-09-14 04:56:48 2460932.7061111 19.2325 0.112729 ABMag r-ZTF P48_ZTF-Cam
516809 2025-09-08 04:19:31 2460926.6802199 19.899 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-09-08 03:49:29 - 2025-09-10 04:29:23 2460926.6593634 - 2460928.6870718 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519356 2025-09-10 04:29:23 2460928.6870718 19.9266 0.221829 19.7984 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
516810 2025-09-10 04:27:03 2460928.6854514 20.156 0.186712 ABMag g-ZTF P48_ZTF-Cam
519355 2025-09-08 03:49:29 2460926.6593634 19.6858 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-09-15 06:41:06 - 2025-09-15 06:41:06 2460933.77854 - 2460933.77854 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517434 2025-09-15 06:41:06 2460933.77854 19.025 0.18 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-09-14 07:19:21 - 2025-09-14 07:19:21 2460932.8051 - 2460932.8051 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517433 2025-09-14 07:19:21 2460932.8051 19.39 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
271817 2025-09-30 10:47:52 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 17:38:17.191 +60:45:26.06 2025-09-29 20:26:59.712 18.66 L-GOTO Other GOTO25ibh GOTO N
271040 2025-09-23 18:16:57 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 17:38:17.199 +60:45:26.26 2025-09-10 04:29:23.004 19.9266 g-ZTF PSN ZTF25abqimds ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abqimds N
270192 2025-09-15 13:45:32 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 17:38:17.246 +60:45:25.73 2025-09-15 06:41:05.856 19.025 orange-ATLAS PSN ATLAS25lkh ATLAS N
269889 2025-09-14 06:26:46 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:38:17.204 +60:45:26.26 2025-09-10 04:27:03.000 20.156 g-ZTF PSN ZTF25abqimds ZTF 2025TNSTR3694....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
22097 2025-09-25 05:08:22 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 2025TNSCR3868....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
22097 2025-09-25 04:14:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025xjk_2025-09-25_04-14-50.705292_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 09/23/2025 - 18:16

Object coordinates updated

Object coordinates updated according to AT-report 271040 of Group ZTF
Previous RA, DEC: 17:38:17.204, +60:45:26.26 (264.5716818, +60.7572955)
Updated RA, DEC: 17:38:17.199, +60:45:26.26 (264.57166055, +60.757294725)