RA/DEC (2000)
04:04:53.446 +12:40:55.07
61.2226932137 +12.681963596
Type
SN II
Redshift
0.03451
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-21 09:25:44.002
TNS AT
Y
Public
Y
Discovery Mag
20.6803
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_2025abmd - 2025-11-02 00:00:00 UH88 / SNIFS (SCAT)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-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌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
22359 2025-11-02 00:00:00 UH88 / SNIFS 1400 Angus Jones SCAT tns_2025abmd_2025-11-02_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-09-11 00:29:22 - 2025-10-24 21:32:16 2460929.52039 - 2460973.39741 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526661 2025-10-24 21:32:16 2460973.39741 18.85 ABMag Clear- LAST_LAST-Cam 400
526660 2025-09-11 00:29:22 2460929.52039 18.96 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-10-08 02:24:56 - 2025-10-25 02:22:12 2460956.60065 - 2460973.598752 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526737 2025-10-25 02:22:12 2460973.598752 18.66 0.06 ABMag L-GOTO GOTO-N_GOTO-2 180
526736 2025-10-08 02:24:56 2460956.60065 18.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-11-24 07:53:22 - 2025-11-24 07:53:22 2461003.82873 - 2461003.82873 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546877 2025-11-24 07:53:22 2461003.82873 18.7 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-10-21 23:59:18 - 2025-10-25 00:46:59 2460970.49951 - 2460973.53263 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
527458 2025-10-25 00:46:59 2460973.53263 18.503 0.088 19.49 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
527457 2025-10-21 23:59:18 2460970.49951 19.52 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-21 09:25:44 - 2025-10-21 09:25:44 2460969.8928704 - 2460969.8928704 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526517 2025-10-21 09:25:44 2460969.8928704 20.6803 0.167039 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-10-20 09:04:02 - 2025-10-24 09:15:55 2460968.8778009 - 2460972.8860532 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526518 2025-10-24 09:15:55 2460972.8860532 18.6967 0.0324004 ABMag g-ZTF P48_ZTF-Cam
526516 2025-10-20 09:04:02 2460968.8778009 20.5335 ABMag g-ZTF P48_ZTF-Cam [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
285552 2026-01-01 23:14:58 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:04:53.446 +12:40:55.07 2025-11-24 07:53:22.272 18.7 w-P1 PSN PS25mlq Pan-STARRS N
275060 2025-10-28 10:16:52 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 04:04:53.451 +12:40:54.99 2025-10-25 00:46:59.232 18.503 cyan-ATLAS PSN ATLAS25njz ATLAS N
274746 2025-10-25 10:00:31 GOTO_bot B. Godson, G. Ramsay, K. Ackley et al. GOTO GOTO 04:04:53.420 +12:40:55.25 2025-10-25 02:22:12.000 18.66 L-GOTO Other GOTO25jdp GOTO N
274714 2025-10-24 22:34:34 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 04:04:53.477 +12:40:55.77 2025-10-24 21:32:16.224 18.85 Clear- PSN LAST N
274652 2025-10-24 09:59:42 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 04:04:53.445 +12:40:55.19 2025-10-21 09:25:44.002 20.6803 r-ZTF PSN ZTF25abzrrhe ZTF 2025TNSTR4277....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
22358 2025-11-06 00:07:56 Miranda Kong David Jones, Charlotte Angus SCAT SN II 0.03451 1 SCAT 2025TNSCR4461....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
22359 2025-11-02 00:00:00 UH88 / SNIFS 1400 Angus Jones SCAT tns_2025abmd_2025-11-02_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Thu, 01/01/2026 - 23:14

Object coordinates updated

Object coordinates updated according to AT-report 285552 of Group Pan-STARRS
Previous RA, DEC: 04:04:53.445, +12:40:55.19 (61.2226879, +12.6819976)
Updated RA, DEC: 04:04:53.446, +12:40:55.07 (61.2226932137, +12.681963596)