RA/DEC (2000)
10:34:56.751 +53:35:54.13
158.736463259 +53.598369188
Type
SN Ia
Redshift
0.076063
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-25 08:48:43.004
TNS AT
Y
Public
Y
Discovery Mag
20.2318
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_2026bsc - 2026-02-07 10:16:34 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
 ▌PS2_GPC2_r
 ▌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
22935 2026-02-07 10:16:34 P60 / SEDM 2700 SEDmRobot jpurdum ZTF tns_2026bsc_2026-02-07_10-16-33.543258_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2026-01-29 15:44:38 - 2026-01-29 15:44:38 2461070.156 - 2461070.156 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570986 2026-01-29 15:44:38 2461070.156 19.33 0.06 ABMag r-WFST WFST_WFST-WFC 30
r-P1 PS2_GPC2 2026-01-31 11:14:45 - 2026-01-31 11:14:45 2461071.96858 - 2461071.96858 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555635 2026-01-31 11:14:45 2461071.96858 19.83 0.15 20.6 ABMag r-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2026-01-25 08:48:43 - 2026-01-25 08:48:43 2461065.8671644 - 2461065.8671644 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
554677 2026-01-25 08:48:43 2461065.8671644 20.2318 0.120464 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-21 10:12:12 - 2026-01-30 07:21:24 2461061.9251389 - 2461070.8065278 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
554678 2026-01-30 07:21:24 2461070.8065278 19.0078 0.135568 ABMag g-ZTF P48_ZTF-Cam
554676 2026-01-21 10:12:12 2461061.9251389 21.099 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-02-06 10:14:26 - 2026-02-06 10:14:26 2461077.92669 - 2461077.92669 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
556385 2026-02-06 10:14:26 2461077.92669 18.793 0.151 19.24 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-02-05 11:40:14 - 2026-02-05 11:40:14 2461076.98627 - 2461076.98627 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
556384 2026-02-05 11:40:14 2461076.98627 18.99 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
297770 2026-03-29 12:09:59 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 10:34:56.770 +53:35:54.39 2026-01-29 15:44:38.400 19.33 r-WFST PSN WFST260129bhxlb WFST N
290217 2026-02-07 21:55:06 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:34:56.766 +53:35:54.47 2026-02-06 10:14:26.016 18.793 orange-ATLAS PSN ATLAS26bku ATLAS N
289870 2026-02-03 17:34:50 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 10:34:56.751 +53:35:54.13 2026-01-31 11:14:45.312 19.83 r-P1 PSN PS26rn Pan-STARRS N
289365 2026-01-30 09:43:50 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:34:56.738 +53:35:54.34 2026-01-25 08:48:43.004 20.2318 r-ZTF PSN ZTF26aaecopy ZTF 2026TNSTR.404....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
22934 2026-02-07 20:41:24 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 0.076063 1 ZTF 2026TNSCR.528....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
22935 2026-02-07 10:16:34 P60 / SEDM 2700 SEDmRobot jpurdum ZTF tns_2026bsc_2026-02-07_10-16-33.543258_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 02/03/2026 - 17:34

Object coordinates updated

Object coordinates updated according to AT-report 289870 of Group Pan-STARRS
Previous RA, DEC: 10:34:56.738, +53:35:54.34 (158.7364088, +53.5984274)
Updated RA, DEC: 10:34:56.751, +53:35:54.13 (158.736463259, +53.598369188)