RA/DEC (2000)
12:24:20.809 +02:36:26.31
186.086703931 +2.60730959092
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-02-22 13:24:58.999
TNS AT
Y
Public
Y
Discovery Mag
19.7595
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026ear - 2026-03-09 04:38:53 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-S_GOTO-3_L
 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_i
 ▌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
23173 2026-03-09 04:38:53 P60 / SEDM 2700 SEDmRobot ZTF tns_2026ear_2026-03-09_04-38-53.261317_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-10 00:35:30 - 2026-03-10 00:35:30 2461109.52465 - 2461109.52465 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564062 2026-03-10 00:35:30 2461109.52465 18.621 0.061 19.76 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-02-17 14:41:57 - 2026-02-17 14:41:57 2461089.112475 - 2461089.112475 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560552 2026-02-17 14:41:57 2461089.112475 20.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
w-P1 PS2_GPC2 2026-02-27 14:55:30 - 2026-02-27 14:55:30 2461099.12187 - 2461099.12187 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563068 2026-02-27 14:55:30 2461099.12187 18.95 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-09 00:47:38 - 2026-03-09 00:47:38 2461108.53308 - 2461108.53308 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564061 2026-03-09 00:47:38 2461108.53308 18.93 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-02-21 02:07:40 - 2026-02-21 02:07:40 2461092.588664 - 2461092.588664 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560553 2026-02-21 02:07:40 2461092.588664 19.82 0.2 ABMag L-GOTO GOTO-N_GOTO-1 180
i-ZTF P48_ZTF-Cam 2026-02-23 09:18:41 - 2026-02-23 09:18:41 2461094.8879745 - 2461094.8879745 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560453 2026-02-23 09:18:41 2461094.8879745 19.7302 0.158808 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-02-14 11:43:00 - 2026-02-14 11:43:00 2461085.9881944 - 2461085.9881944 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560451 2026-02-14 11:43:00 2461085.9881944 20.3902 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-02-14 10:33:58 - 2026-02-22 13:24:59 2461085.9402546 - 2461094.0590162 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560452 2026-02-22 13:24:59 2461094.0590162 19.7595 0.165136 ABMag g-ZTF P48_ZTF-Cam
562133 2026-02-22 13:24:59 2461094.0590162 19.7259 0.249308 19.4334 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
562132 2026-02-14 10:33:58 2461085.9402546 20.4493 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
294204 2026-03-11 18:36:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:24:20.803 +02:36:26.24 2026-03-10 00:35:29.760 18.621 wide-ATLAS PSN ATLAS26cvj ATLAS N
293741 2026-03-07 01:20:20 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:24:20.809 +02:36:26.31 2026-02-27 14:55:29.568 18.95 w-P1 PSN PS26aqf Pan-STARRS N
293277 2026-02-27 19:45:02 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 12:24:20.816 +02:36:26.34 2026-02-22 13:24:59.000 19.7259 g-ZTF PSN ZTF26aahigll ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aahigll N
292456 2026-02-23 10:37:24 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 12:24:20.825 +02:36:26.32 2026-02-21 02:07:40.224 19.82 L-GOTO Other GOTO26blk GOTO N
292409 2026-02-23 09:55:43 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 12:24:20.822 +02:36:26.26 2026-02-22 13:24:58.999 19.7595 g-ZTF PSN ZTF26aahigll ZTF 2026TNSTR.762....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
23172 2026-03-09 19:01:04 ZTF_Bot1 J. Sollerman, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN Ia 0.08 1 ZTF 2026TNSCR.997....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
23173 2026-03-09 04:38:53 P60 / SEDM 2700 SEDmRobot ZTF tns_2026ear_2026-03-09_04-38-53.261317_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 03/07/2026 - 01:20

Object coordinates updated

Object coordinates updated according to AT-report 293741 of Group Pan-STARRS
Previous RA, DEC: 12:24:20.816, +02:36:26.34 (186.08673433077, +2.6073153769231)
Updated RA, DEC: 12:24:20.809, +02:36:26.31 (186.086703931, +2.60730959092)

TNS
System

Fri, 02/27/2026 - 19:45

Object coordinates updated

Object coordinates updated according to AT-report 293277 of Group ZTF
Previous RA, DEC: 12:24:20.822, +02:36:26.26 (186.0867603, +2.6072951)
Updated RA, DEC: 12:24:20.816, +02:36:26.34 (186.08673433077, +2.6073153769231)