RA/DEC (2000)
09:57:59.495 +15:27:46.97
149.497895232 +15.463046653
Type
SN Ia
Redshift
0.026537
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-05 12:33:00.996
TNS AT
Y
Public
Y
Discovery Mag
19.6314
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_2025zqm - 2025-10-12 12:10:58 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

 ▌WFST_WFST-WFC_g
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_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
22196 2025-10-12 12:10:58 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025zqm_2025-10-12_12-10-57.716295_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-WFST WFST_WFST-WFC 2025-10-26 22:00:29 - 2025-10-26 22:00:29 2460975.417 - 2460975.417 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567994 2025-10-26 22:00:29 2460975.417 17.91 0.01 ABMag g-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2025-06-04 21:08:59 - 2025-10-23 05:07:32 2460831.381242 - 2460971.713573 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525876 2025-10-23 05:07:32 2460971.713573 17.59 0.03 ABMag L-GOTO GOTO-N_GOTO-2 180
525875 2025-06-04 21:08:59 2460831.381242 18.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-12-15 13:16:49 - 2025-12-15 13:16:49 2461025.05334 - 2461025.05334 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539480 2025-12-15 13:16:49 2461025.05334 19.9 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-10-04 12:53:41 - 2025-10-07 12:38:43 2460953.0372801 - 2460956.0268866 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522472 2025-10-07 12:38:43 2460956.0268866 18.9982 0.187835 ABMag r-ZTF P48_ZTF-Cam
522471 2025-10-05 12:33:01 2460954.0229282 19.6314 0.201995 ABMag r-ZTF P48_ZTF-Cam
522470 2025-10-04 12:53:41 2460953.0372801 18.327 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-06-21 06:18:41 - 2025-06-21 06:18:41 2460847.76297 - 2460847.76297 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524971 2025-06-21 06:18:41 2460847.76297 18.94 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-19 14:56:14 - 2025-10-19 14:56:14 2460968.12238 - 2460968.12238 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524972 2025-10-19 14:56:14 2460968.12238 17.671 0.058 19.04 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
296234 2026-03-20 10:31:55 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 09:57:59.500 +15:27:46.86 2025-10-26 22:00:28.800 17.91 g-WFST PSN WFST251026dojwz WFST N
280877 2025-12-16 22:00:43 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:57:59.495 +15:27:46.97 2025-12-15 13:16:48.576 19.9 w-P1 PSN PS25iqk Pan-STARRS N
274341 2025-10-23 07:56:12 GOTO_bot J. Lyman, K. Ackley, M. Dyer et al. GOTO GOTO 09:57:59.500 +15:27:47.04 2025-10-23 05:07:32.448 17.59 L-GOTO Other GOTO25iyo GOTO N
273958 2025-10-19 17:31:31 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:57:59.503 +15:27:47.13 2025-10-19 14:56:13.632 17.671 orange-ATLAS PSN ATLAS25myc ATLAS N
272597 2025-10-07 13:04:36 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 09:57:59.491 +15:27:47.47 2025-10-05 12:33:00.996 19.6314 r-ZTF PSN ZTF25abvuktq ZTF 2025TNSTR4034....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
22196 2025-10-12 13:03:51 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 0.026537 1 ZTF 2025TNSCR4092....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
22196 2025-10-12 12:10:58 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025zqm_2025-10-12_12-10-57.716295_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 12/16/2025 - 22:00

Object coordinates updated

Object coordinates updated according to AT-report 280877 of Group Pan-STARRS
Previous RA, DEC: 09:57:59.491, +15:27:47.47 (149.4978786, +15.4631868)
Updated RA, DEC: 09:57:59.495, +15:27:46.97 (149.497895232, +15.463046653)