RA/DEC (2000)
00:21:58.570 +06:55:31.09
5.49404219423 +6.92530230135
Type
SN Ia
Redshift
0.088
Related AstroNotes: 2025-323
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-11-05 04:32:28.003
TNS AT
Y
Public
Y
Discovery Mag
19.5541
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025acrq - 2025-11-25 05:41:01 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-TDO_ATLAS-05_wide
 LAST_LAST-Cam_Clear
 PS2_GPC2_w
 ATLAS-STH_ATLAS-03_orange
 GOTO-N_GOTO-1_L
 BG4_BlackGEM-Cam4_BG-q
 BG2_BlackGEM-Cam2_BG-q
 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
22444 2025-11-25 05:41:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025acrq_2025-11-25_05-41-00.583197_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-11-09 22:03:50 - 2025-11-09 22:03:50 2460989.41933 - 2460989.41933 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530004 2025-11-09 22:03:50 2460989.41933 18.759 0.072 20.13 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
Clear- LAST_LAST-Cam 2024-07-07 00:58:24 - 2025-11-16 18:50:21 2460498.54055 - 2460996.28496 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531515 2025-11-16 18:50:21 2460996.28496 18.59 ABMag Clear- LAST_LAST-Cam 400
531514 2024-07-07 00:58:24 2460498.54055 20.89 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
w-P1 PS2_GPC2 2025-11-25 04:54:58 - 2025-11-25 04:54:58 2461004.70484 - 2461004.70484 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546780 2025-11-25 04:54:58 2461004.70484 19.08 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-11-08 21:02:08 - 2025-11-08 21:02:08 2460988.37648 - 2460988.37648 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530003 2025-11-08 21:02:08 2460988.37648 19.11 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-10-26 23:21:48 - 2025-11-07 21:43:35 2460975.473471 - 2460987.40527 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
532556 2025-11-07 21:43:35 2460987.40527 18.88 0.12 ABMag L-GOTO GOTO-N_GOTO-1 180
532555 2025-10-26 23:21:48 2460975.473471 19.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-11-11 00:29:28 - 2025-11-11 00:29:28 2460990.520463 - 2460990.520463 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530180 2025-11-11 00:29:28 2460990.520463 18.62 0.06 20.38 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-10-21 00:14:23 - 2025-10-21 00:14:23 2460969.5099884 - 2460969.5099884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530179 2025-10-21 00:14:23 2460969.5099884 20.28 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-11-01 07:32:46 - 2025-11-07 06:24:41 2460980.8144213 - 2460986.7671412 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529448 2025-11-07 06:24:41 2460986.7671412 19.1152 0.0739755 ABMag r-ZTF P48_ZTF-Cam
529446 2025-11-01 07:32:46 2460980.8144213 19.7903 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-11-05 04:32:28 - 2025-11-05 04:32:28 2460984.689213 - 2460984.689213 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529447 2025-11-05 04:32:28 2460984.689213 19.5541 0.215225 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
285455 2026-01-01 21:25:16 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:21:58.570 +06:55:31.09 2025-11-25 04:54:58.176 19.08 w-P1 PSN PS25mig Pan-STARRS N
277665 2025-11-19 13:37:49 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:21:58.560 +06:55:31.13 2025-11-07 21:43:35.328 18.88 L-GOTO Other GOTO25khh GOTO N
277099 2025-11-16 19:11:23 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 00:21:58.611 +06:55:31.16 2025-11-16 18:50:20.544 18.59 Clear- PSN LAST N
276277 2025-11-11 08:08:02 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 00:21:58.593 +06:55:30.93 2025-11-11 00:29:28.000 18.62 BG-q-BlackGem PSN BGEM J002158.59+065530.9 BlackGEM N
276197 2025-11-10 10:37:42 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:21:58.576 +06:55:31.39 2025-11-09 22:03:50.112 18.759 wide-ATLAS PSN ATLAS25oao ATLAS N
275958 2025-11-07 08:59:11 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:21:58.556 +06:55:31.16 2025-11-05 04:32:28.003 19.5541 g-ZTF PSN ZTF25accwqaq ZTF 2025TNSTR4467....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
22443 2025-11-25 06:34:12 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 0.088 1 ZTF 2025TNSCR4713....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
22444 2025-11-25 05:41:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025acrq_2025-11-25_05-41-00.583197_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 285455 of Group Pan-STARRS
Previous RA, DEC: 00:21:58.556, +06:55:31.16 (5.4939851, +6.9253216)
Updated RA, DEC: 00:21:58.570, +06:55:31.09 (5.49404219423, +6.92530230135)