RA/DEC (2000)
00:11:11.320 +01:48:14.63
2.7971679025 +1.80406475611
Type
SN Ic
Redshift
0.0388
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-09-15 06:37:42.003
TNS AT
Y
Public
Y
Discovery Mag
19.3047
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_2025xqu - 2025-09-28 04:09:15 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

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_i
 ▌PS1_GPC1_w
   
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
22117 2025-09-28 04:09:15 P60 / SEDM 2700 SEDmRobot ZTF tns_2025xqu_2025-09-28_04-09-14.641722_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-09-12 23:25:38 - 2025-09-22 18:58:42 2460931.47613 - 2460941.29076 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519202 2025-09-22 18:58:42 2460941.29076 18.36 ABMag Clear- LAST_LAST-Cam 400
519201 2025-09-12 23:25:38 2460931.47613 20.55 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-09-13 13:32:28 - 2025-09-14 13:26:08 2460932.064206 - 2460933.059815 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517982 2025-09-14 13:26:08 2460933.059815 19.84 0.16 ABMag L-GOTO GOTO-S_GOTO-3 180
517981 2025-09-13 13:32:28 2460932.064206 20.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-10-21 00:16:22 - 2025-10-21 00:16:22 2460969.51137 - 2460969.51137 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525409 2025-10-21 00:16:22 2460969.51137 18.342 0.13 18.82 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
r-ZTF P48_ZTF-Cam 2025-09-11 08:50:46 - 2025-09-15 08:39:50 2460929.868588 - 2460933.8609954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517526 2025-09-15 08:39:50 2460933.8609954 19.2903 0.087437 ABMag r-ZTF P48_ZTF-Cam
517524 2025-09-11 08:50:46 2460929.868588 19.4576 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-09-15 06:37:42 - 2025-09-15 06:37:42 2460933.7761806 - 2460933.7761806 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517525 2025-09-15 06:37:42 2460933.7761806 19.3047 0.133616 ABMag g-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-10-20 09:09:31 - 2025-10-20 09:09:31 2460968.88161 - 2460968.88161 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525408 2025-10-20 09:09:31 2460968.88161 19.58 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-09-14 13:17:16 - 2025-09-14 13:17:16 2460933.05366 - 2460933.05366 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517552 2025-09-14 13:17:16 2460933.05366 20.38 0.27 20.7 ABMag i-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2025-09-16 11:24:58 - 2025-09-16 11:24:58 2460934.97567 - 2460934.97567 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546461 2025-09-16 11:24:58 2460934.97567 19.05 0.03 22 ABMag w-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
285176 2025-12-31 15:39:07 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:11:11.320 +01:48:14.63 2025-09-16 11:24:57.888 19.05 w-P1 PSN PS25hnh Pan-STARRS N
274158 2025-10-21 09:19:49 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:11:11.324 +01:48:14.38 2025-10-21 00:16:22.368 18.342 orange-ATLAS PSN ATLAS18wsq ATLAS N
270966 2025-09-22 20:15:25 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 00:11:11.314 +01:48:15.18 2025-09-22 18:58:41.664 18.36 Clear- PSN LAST N
270422 2025-09-17 09:00:18 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 00:11:11.298 +01:48:14.75 2025-09-14 13:26:07.584 19.84 L-GOTO Other GOTO25hbe GOTO N
270238 2025-09-15 21:01:03 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 00:11:11.318 +01:48:14.68 2025-09-14 13:17:16.224 20.38 i-P1 PSN PS25hnh Pan-STARRS N
270224 2025-09-15 17:30:59 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:11:11.307 +01:48:14.77 2025-09-15 06:37:42.003 19.3047 g-ZTF PSN ZTF25abqvssg ZTF 2025TNSTR3712....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
22117 2025-09-29 23:32:25 ZTF_Bot1 J. Johansson, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic 0.0388 1 ZTF 2025TNSCR3919....1J
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
22117 2025-09-28 04:09:15 P60 / SEDM 2700 SEDmRobot ZTF tns_2025xqu_2025-09-28_04-09-14.641722_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 12/31/2025 - 15:39

Object coordinates updated

Object coordinates updated according to AT-report 285176 of Group Pan-STARRS
Previous RA, DEC: 00:11:11.318, +01:48:14.68 (2.79715899736, +1.80407833474)
Updated RA, DEC: 00:11:11.320, +01:48:14.63 (2.7971679025, +1.80406475611)

TNS
System

Mon, 09/15/2025 - 21:01

Object coordinates updated

Object coordinates updated according to AT-report 270238 of Group Pan-STARRS
Previous RA, DEC: 00:11:11.307, +01:48:14.77 (2.7971112, +1.8041036)
Updated RA, DEC: 00:11:11.318, +01:48:14.68 (2.79715899736, +1.80407833474)