RA/DEC (2000)
05:12:54.088 +80:12:07.47
78.2253667 +80.202075
Type
SN Ia
Redshift
0.053
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-12-08 05:40:37.004
TNS AT
Y
Public
Y
Discovery Mag
20.2356
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_2025agmn - 2025-12-17 03:22:11 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
 ▌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
22600 2025-12-17 03:22:11 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025agmn_2025-12-17_03-22-10.915908_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-12-07 21:49:48 - 2025-12-10 22:39:16 2461017.409578 - 2461020.443927 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
541207 2025-12-10 22:39:16 2461020.443927 19.63 0.15 ABMag L-GOTO GOTO-N_GOTO-2 180
541206 2025-12-07 21:49:48 2461017.409578 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-12-07 07:52:12 - 2025-12-08 05:40:37 2461016.8279167 - 2461017.7365394 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537930 2025-12-08 05:40:37 2461017.7365394 20.2356 0.210803 ABMag r-ZTF P48_ZTF-Cam
537929 2025-12-07 07:52:12 2461016.8279167 19.1538 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-12-12 06:46:34 - 2025-12-12 06:46:34 2461021.782338 - 2461021.782338 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537931 2025-12-12 06:46:34 2461021.782338 19.3555 0.109626 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-12-11 12:15:37 - 2025-12-11 12:15:37 2461021.01084 - 2461021.01084 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538458 2025-12-11 12:15:37 2461021.01084 19.12 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-12-13 11:35:29 - 2025-12-13 11:35:29 2461022.98297 - 2461022.98297 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
538459 2025-12-13 11:35:29 2461022.98297 19.248 0.178 19.4 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
281676 2025-12-20 22:07:58 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 05:12:53.953 +80:12:07.43 2025-12-10 22:39:15.552 19.63 L-GOTO Other GOTO25mec GOTO N
280392 2025-12-13 15:44:30 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 05:12:54.217 +80:12:07.12 2025-12-13 11:35:28.608 19.248 orange-ATLAS PSN ATLAS25ppb ATLAS N
280184 2025-12-12 07:13:35 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 05:12:54.088 +80:12:07.47 2025-12-08 05:40:37.004 20.2356 r-ZTF PSN ZTF25acgxbpg ZTF 2025TNSTR4942....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
22599 2025-12-17 04:16:38 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 0.053 1 ZTF 2025TNSCR5022....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
22600 2025-12-17 03:22:11 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025agmn_2025-12-17_03-22-10.915908_P60_SEDM_ZTF.ascii Object

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