RA/DEC (2000)
09:07:33.103 +09:34:27.43
136.88792785385 +9.5742872384615
Type
SN Ia
Redshift
0.058
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-10-22 12:09:20.001
TNS AT
Y
Public
Y
Discovery Mag
20.8579
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025abyh - 2025-11-07 11:00:01 P60 / SEDM (ZTF)z=
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Show [Ca 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-STH_ATLAS-03_cyan
 GOTO-N_GOTO-1_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_cyan
   
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
22369 2025-11-07 11:00:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025abyh_2025-11-07_11-00-00.673203_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-10-28 02:26:13 - 2025-10-28 02:26:13 2460976.60154 - 2460976.60154 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528659 2025-10-28 02:26:13 2460976.60154 19.26 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-10-26 06:09:42 - 2025-11-03 04:39:41 2460974.756742 - 2460982.694227 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528686 2025-11-03 04:39:41 2460982.694227 18.37 0.1 ABMag L-GOTO GOTO-N_GOTO-1 180
528685 2025-10-26 06:09:42 2460974.756742 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-22 11:29:03 - 2025-10-30 11:34:45 2460970.9785069 - 2460978.9824653 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
527809 2025-10-30 11:34:45 2460978.9824653 18.6932 0.0857914 ABMag r-ZTF P48_ZTF-Cam
527807 2025-10-22 11:29:03 2460970.9785069 20.2403 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-10-22 12:09:20 - 2025-10-27 10:58:05 2460971.0064815 - 2460975.9570023 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529688 2025-10-27 10:58:05 2460975.9570023 19.4589 0.130042 20.4126 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
527808 2025-10-22 12:09:20 2460971.0064815 20.8579 0.213141 ABMag g-ZTF P48_ZTF-Cam
529687 2025-10-22 12:09:20 2460971.0064815 20.4144 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
cyan-ATLAS ATLAS-MLO_ATLAS-01 2025-11-01 14:03:19 - 2025-11-01 14:03:19 2460981.08564 - 2460981.08564 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528660 2025-11-01 14:03:19 2460981.08564 18.372 0.09 19.42 ABMag cyan-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
276059 2025-11-08 19:18:15 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 09:07:33.103 +09:34:27.43 2025-10-27 10:58:04.999 19.4589 g-ZTF PSN ZTF25acatfer ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25acatfer N
275600 2025-11-03 17:54:51 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 09:07:33.086 +09:34:27.71 2025-11-03 04:39:41.472 18.37 L-GOTO Other GOTO25joc GOTO N
275587 2025-11-03 15:56:49 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:07:33.110 +09:34:27.45 2025-11-01 14:03:19.296 18.372 cyan-ATLAS PSN ATLAS25ntv ATLAS N
275226 2025-10-30 11:57:07 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 09:07:33.105 +09:34:27.51 2025-10-22 12:09:20.001 20.8579 g-ZTF PSN ZTF25acatfer ZTF 2025TNSTR4368....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
22368 2025-11-07 11:52:48 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 0.058 1 ZTF 2025TNSCR4470....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
22369 2025-11-07 11:00:01 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025abyh_2025-11-07_11-00-00.673203_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 276059 of Group ZTF
Previous RA, DEC: 09:07:33.105, +09:34:27.51 (136.8879373, +9.5743074)
Updated RA, DEC: 09:07:33.103, +09:34:27.43 (136.88792785385, +9.5742872384615)