RA/DEC (2000)
14:00:22.291 +04:37:59.74
210.092878269 +4.6332601109
Type
SN Ia-CSM
Redshift
0.116
Discovery ReportClassification Report
Related AstroNotes: 2025-228
Reporting Group
WFST
Discovering Data Source
WFST
Discovery Date
2025-06-28 16:10:33.600
TNS AT
Y
Public
Y
Discovery Mag
22.27
Filter
g-WFST
Reporter/s
Zelin Xu, Dezheng Meng, Ji-an Jiang, Weiyu Wu, Zhengyan Liu, Junhan Zhao, Ziqing Jia (USTC) on behalf of the WFST collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025qim - 2025-07-24 00:39:39 ESO-NTT / EFOSC2-NTT (ePESSTO+)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_r
 ▌WFST_WFST-WFC_g
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_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
21617 2025-07-24 00:39:39 ESO-NTT / EFOSC2-NTT 900 G. Martins, R. Santos S. González-Gaitán, J. Duarte ePESSTO+ tns_2025qim_2025-07-24_00-39-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025qim_2025-07-24_00-39-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2025-06-28 15:17:17 - 2025-06-28 15:17:17 2460855.137 - 2460855.137 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500940 2025-06-28 15:17:17 2460855.137 22.49 ABMag r-WFST WFST_WFST-WFC 90 [Last non detection]
g-WFST WFST_WFST-WFC 2025-06-28 16:10:34 - 2025-06-28 16:10:34 2460855.174 - 2460855.174 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500941 2025-06-28 16:10:34 2460855.174 22.27 0.13 ABMag g-WFST WFST_WFST-WFC 90
L-GOTO GOTO-S_GOTO-3 2025-06-27 10:45:36 - 2025-07-18 09:20:30 2460853.948326 - 2460874.88924 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503296 2025-07-18 09:20:30 2460874.88924 19.03 0.07 ABMag L-GOTO GOTO-S_GOTO-3 360
503295 2025-06-27 10:45:36 2460853.948326 19.9 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2026-01-18 14:19:37 - 2026-01-18 14:19:37 2461059.09696 - 2461059.09696 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555795 2026-01-18 14:19:37 2461059.09696 19.68 0.08 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-12 19:21:17 - 2025-07-12 19:21:17 2460869.30645 - 2460869.30645 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502747 2025-07-12 19:21:17 2460869.30645 18.32 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-11 03:50:17 - 2025-08-13 03:58:46 2460898.659919 - 2460900.6658102 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508337 2025-08-13 03:58:46 2460900.6658102 18.2477 0.0522155 ABMag r-ZTF P48_ZTF-Cam
508336 2025-08-11 03:50:17 2460898.659919 18.2925 0.061535 ABMag r-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-07-14 07:09:23 - 2025-07-14 07:09:23 2460870.79818 - 2460870.79818 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502748 2025-07-14 07:09:23 2460870.79818 18.762 0.143 19.53 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
289943 2026-02-04 18:03:20 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:00:22.291 +04:37:59.74 2026-01-18 14:19:37.344 19.68 w-P1 PSN PS26sd Pan-STARRS N
265601 2025-08-13 05:03:44 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 14:00:22.305 +04:37:59.71 2025-08-11 03:50:17.001 18.2925 r-ZTF PSN ZTF25abhzbzb ZTF N
262914 2025-07-18 14:30:51 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:00:22.291 +04:37:59.57 2025-07-18 09:20:30.336 19.03 L-GOTO Other GOTO25fae GOTO N
262621 2025-07-15 09:40:52 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:00:22.313 +04:38:00.10 2025-07-14 07:09:22.752 18.762 orange-ATLAS PSN ATLAS25hpx ATLAS N
261584 2025-07-05 08:10:12 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 14:00:22.300 +04:37:59.82 2025-06-28 16:10:33.600 22.27 g-WFST PSN WFST0650fdnz WFST 2025TNSTR2573....1X N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21617 2025-07-24 19:15:51 ePESSTOplus_Bot1 G. Martins, R. Santos, S. González-Gaitán, J. Duarte, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-CSM 0.116 1 ePESSTO+ 2025TNSCR2879....1M
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
21617 2025-07-24 00:39:39 ESO-NTT / EFOSC2-NTT 900 G. Martins, R. Santos S. González-Gaitán, J. Duarte ePESSTO+ tns_2025qim_2025-07-24_00-39-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025qim_2025-07-24_00-39-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Wed, 02/04/2026 - 18:03

Object coordinates updated

Object coordinates updated according to AT-report 289943 of Group Pan-STARRS
Previous RA, DEC: 14:00:22.305, +04:37:59.71 (210.0929377, +4.6332539)
Updated RA, DEC: 14:00:22.291, +04:37:59.74 (210.092878269, +4.6332601109)

TNS
System

Wed, 08/13/2025 - 05:03

Object coordinates updated

Object coordinates updated according to AT-report 265601 of Group ZTF
Previous RA, DEC: 14:00:22.313, +04:38:00.10 (210.092972222, +4.63336111111)
Updated RA, DEC: 14:00:22.305, +04:37:59.71 (210.0929377, +4.6332539)

TNS
System

Tue, 07/15/2025 - 09:40

Object coordinates updated

Object coordinates updated according to AT-report 262621 of Group ATLAS
Previous RA, DEC: 14:00:22.300, +04:37:59.82 (210.092917, +4.633283)
Updated RA, DEC: 14:00:22.313, +04:38:00.10 (210.092972222, +4.63336111111)