RA/DEC (2000)
08:54:01.753 +29:07:31.78
133.507305395 +29.1254934594
Type
SN Ia
Redshift
0.083238
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-18 11:17:05.003
TNS AT
Y
Public
Y
Discovery Mag
19.1108
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_2025aaub - 2025-11-10 08:47:48 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

 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
22387 2025-11-10 08:47:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025aaub_2025-11-10_08-47-48.088039_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-10-11 04:57:16 - 2025-10-21 04:21:41 2460959.706432 - 2460969.68173 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525496 2025-10-21 04:21:41 2460969.68173 18.81 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
525495 2025-10-11 04:57:16 2460959.706432 19.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-11-26 12:39:42 - 2025-11-26 12:39:42 2461006.02757 - 2461006.02757 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544803 2025-11-26 12:39:42 2461006.02757 19.68 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-10-13 10:43:31 - 2025-10-18 11:17:05 2460961.9468866 - 2460966.9701968 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524623 2025-10-18 11:17:05 2460966.9701968 19.1108 0.101567 ABMag r-ZTF P48_ZTF-Cam
526876 2025-10-18 11:17:05 2460966.9701968 19.1108 0.101567 20.22 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
526875 2025-10-13 10:43:31 2460961.9468866 19.806 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2025-10-13 12:11:33 - 2025-10-18 12:10:39 2460962.0080208 - 2460967.0073958 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524624 2025-10-18 12:10:39 2460967.0073958 19.1023 0.111351 ABMag g-ZTF P48_ZTF-Cam
524622 2025-10-13 12:11:33 2460962.0080208 20.0574 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-10-16 15:28:01 - 2025-10-16 15:28:01 2460965.14446 - 2460965.14446 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524967 2025-10-16 15:28:01 2460965.14446 15.45 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-10-19 14:26:31 - 2025-10-19 14:26:31 2460968.10175 - 2460968.10175 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524968 2025-10-19 14:26:31 2460968.10175 18.707 0.126 19.25 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
283677 2025-12-29 18:33:43 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 08:54:01.753 +29:07:31.78 2025-11-26 12:39:42.048 19.68 w-P1 PSN PS25kbl Pan-STARRS N
274809 2025-10-25 18:14:55 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 08:54:01.759 +29:07:31.89 2025-10-18 11:17:05.004 19.1108 r-ZTF PSN ZTF25abxqxhs ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abxqxhs N
274195 2025-10-21 12:44:27 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 08:54:01.752 +29:07:31.89 2025-10-21 04:21:41.472 18.81 L-GOTO Other GOTO25ivq GOTO N
273956 2025-10-19 17:22:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 08:54:01.729 +29:07:31.56 2025-10-19 14:26:31.200 18.707 orange-ATLAS PSN ATLAS25mya ATLAS N
273789 2025-10-18 13:04:35 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:54:01.762 +29:07:31.80 2025-10-18 11:17:05.003 19.1108 r-ZTF PSN ZTF25abxqxhs ZTF 2025TNSTR4178....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
22386 2025-11-10 10:04:21 ZTF_Bot1 J. Wise, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.083238 1 ZTF 2025TNSCR4524....1W
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
22387 2025-11-10 08:47:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025aaub_2025-11-10_08-47-48.088039_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 12/29/2025 - 18:33

Object coordinates updated

Object coordinates updated according to AT-report 283677 of Group Pan-STARRS
Previous RA, DEC: 08:54:01.759, +29:07:31.89 (133.5073283, +29.125524725)
Updated RA, DEC: 08:54:01.753, +29:07:31.78 (133.507305395, +29.1254934594)

TNS
System

Sat, 10/25/2025 - 18:14

Object coordinates updated

Object coordinates updated according to AT-report 274809 of Group ZTF
Previous RA, DEC: 08:54:01.762, +29:07:31.80 (133.5073402, +29.1254995)
Updated RA, DEC: 08:54:01.759, +29:07:31.89 (133.5073283, +29.125524725)