RA/DEC (2000)
09:04:39.670 +18:48:48.02
136.1652899 +18.813339
Type
SN Ia-91T-like
Redshift
0.1326
Discovery ReportClassification Report
Related AstroNotes: 2026-33
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-28 08:03:53.000
TNS AT
Y
Public
Y
Discovery Mag
20.4265
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_2026cbv - 2026-02-14 08:15:06 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

 ▌WFST_WFST-WFC_r
 ▌WFST_WFST-WFC_g
 ▌GOTO-N_GOTO-1_L
 ▌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
23002 2026-02-14 08:15:06 P60 / SEDM 2700 SEDmRobot ZTF tns_2026cbv_2026-02-14_08-15-06.058550_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2026-02-05 17:41:17 - 2026-02-05 17:41:17 2461077.237 - 2461077.237 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567852 2026-02-05 17:41:17 2461077.237 19.35 0.04 ABMag r-WFST WFST_WFST-WFC 30
g-WFST WFST_WFST-WFC 2026-01-29 17:05:17 - 2026-01-29 17:05:17 2461070.212 - 2461070.212 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567851 2026-01-29 17:05:17 2461070.212 19.29 ABMag g-WFST WFST_WFST-WFC 30 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-02-04 23:34:00 - 2026-02-06 23:12:22 2461076.481942 - 2461078.466917 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
556613 2026-02-06 23:12:22 2461078.466917 19.17 0.09 ABMag L-GOTO GOTO-N_GOTO-1 180
556612 2026-02-04 23:34:00 2461076.481942 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-01-28 08:03:53 - 2026-02-04 06:39:11 2461068.8360301 - 2461075.7772106 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555710 2026-02-04 06:39:11 2461075.7772106 19.3608 0.191804 ABMag r-ZTF P48_ZTF-Cam
555709 2026-01-28 08:03:53 2461068.8360301 20.4265 0.152284 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-28 07:07:48 - 2026-01-28 07:07:48 2461068.7970833 - 2461068.7970833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555708 2026-01-28 07:07:48 2461068.7970833 19.9711 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
296141 2026-03-20 10:30:34 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 09:04:39.670 +18:48:48.08 2026-02-05 17:41:16.800 19.35 r-WFST PSN WFST251222bcmjr WFST N
290314 2026-02-08 12:46:09 GOTO_bot G. Ramsay, K. Ackley, M. Dyer et al. GOTO GOTO 09:04:39.662 +18:48:48.75 2026-02-06 23:12:21.888 19.17 L-GOTO Other GOTO26anx GOTO N
289905 2026-02-04 07:15:11 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 09:04:39.670 +18:48:48.02 2026-01-28 08:03:53.000 20.4265 r-ZTF PSN ZTF26aaeymej ZTF 2026TNSTR.473....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
23001 2026-02-17 23:35:41 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia-91T-like 0.1326 1 ZTF 2026TNSCR.689....1S
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
23002 2026-02-14 08:15:06 P60 / SEDM 2700 SEDmRobot ZTF tns_2026cbv_2026-02-14_08-15-06.058550_P60_SEDM_ZTF.ascii Object

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