RA/DEC (2000)
11:30:52.048 +20:16:48.82
172.716865629 +20.2802284357
Type
SN Ia
Redshift
0.2594
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-02-23 09:37:53.996
TNS AT
Y
Public
Y
Discovery Mag
20.4499
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_2026enb - 2026-03-13 03:07:48 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

 ▌WFST_WFST-WFC_r
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
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
23207 2026-03-13 03:07:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026enb_2026-03-13_03-07-48.435974_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2026-03-01 15:50:24 - 2026-03-01 15:50:24 2461101.16 - 2461101.16 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568278 2026-03-01 15:50:24 2461101.16 18.94 0.07 ABMag r-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-1 2026-02-23 03:55:36 - 2026-02-24 00:16:20 2461094.663609 - 2461095.511342 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563201 2026-02-24 00:16:20 2461095.511342 19.94 0.2 ABMag L-GOTO GOTO-N_GOTO-1 180
563200 2026-02-23 03:55:36 2461094.663609 20.1 ABMag L-GOTO GOTO-N_GOTO-1 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-02-14 11:24:32 - 2026-02-23 09:37:54 2461085.9753704 - 2461094.9013194 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561776 2026-02-23 09:37:54 2461094.9013194 20.4499 0.182629 ABMag r-ZTF P48_ZTF-Cam
561775 2026-02-14 11:24:32 2461085.9753704 20.7215 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-02-26 07:33:47 - 2026-02-26 07:33:47 2461097.8151273 - 2461097.8151273 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561777 2026-02-26 07:33:47 2461097.8151273 19.3509 0.124444 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-02-28 10:36:58 - 2026-03-06 11:59:28 2461099.94234 - 2461105.99963 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563029 2026-03-06 11:59:28 2461105.99963 18.246 0.108 18.84 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
563028 2026-02-28 10:36:58 2461099.94234 18.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2026-02-28 09:24:07 - 2026-02-28 09:24:07 2461099.89175 - 2461099.89175 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563027 2026-02-28 09:24:07 2461099.89175 19.15 0.07 20.7 ABMag i-P1 PS1_GPC1 45 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
296423 2026-03-20 10:34:52 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 11:30:52.050 +20:16:48.81 2026-03-01 15:50:24.000 18.94 r-WFST PSN WFST260301uruo WFST N
293803 2026-03-07 09:43:03 GOTO_bot G. Ramsay, T. Killestein, K. Ackley et al. GOTO GOTO 11:30:52.049 +20:16:48.94 2026-02-24 00:16:19.776 19.94 L-GOTO Other GOTO26bqw GOTO N
293719 2026-03-06 17:34:58 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 11:30:52.039 +20:16:48.69 2026-03-06 11:59:28.032 18.246 orange-ATLAS PSN ATLAS26cqb ATLAS N
293718 2026-03-06 17:34:26 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:30:52.048 +20:16:48.82 2026-02-28 09:24:07.200 19.15 i-P1 PSN PS26apy Pan-STARRS N
293102 2026-02-26 08:03:03 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 11:30:52.047 +20:16:48.98 2026-02-23 09:37:53.996 20.4499 r-ZTF PSN ZTF26aahixfn ZTF 2026TNSTR.846....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
23206 2026-03-13 04:03:03 ZTF_Bot1 C. Fremling and J. Purdum on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.2594 1 ZTF 2026TNSCR1065....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
23207 2026-03-13 03:07:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026enb_2026-03-13_03-07-48.435974_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 03/06/2026 - 17:34

Object coordinates updated

Object coordinates updated according to AT-report 293718 of Group Pan-STARRS
Previous RA, DEC: 11:30:52.047, +20:16:48.98 (172.7168645, +20.2802709)
Updated RA, DEC: 11:30:52.048, +20:16:48.82 (172.716865629, +20.2802284357)