RA/DEC (2000)
13:00:20.619 -14:37:09.80
195.08591376875 -14.6193887875
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-11 08:38:55.000
TNS AT
Y
Public
Y
Discovery Mag
19.9997
Filter
i-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026fjk - 2026-03-17 06:31:09 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
 ▌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
23237 2026-03-17 06:31:09 P60 / SEDM 2700 SEDmRobot ZTF tns_2026fjk_2026-03-17_06-31-09.199870_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-16 01:55:26 - 2026-03-16 01:55:26 2461115.58016 - 2461115.58016 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565244 2026-03-16 01:55:26 2461115.58016 18.97 0.1 19.9 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-03-10 13:04:43 - 2026-03-10 13:04:43 2461110.044943 - 2461110.044943 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564844 2026-03-10 13:04:43 2461110.044943 19.69 0.18 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-14 23:27:09 - 2026-03-14 23:27:09 2461114.47719 - 2461114.47719 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565243 2026-03-14 23:27:09 2461114.47719 19.57 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-03-02 02:57:09 - 2026-03-02 02:57:09 2461101.623018 - 2461101.623018 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564843 2026-03-02 02:57:09 2461101.623018 19 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2026-03-11 08:38:55 - 2026-03-11 08:38:55 2461110.8603588 - 2461110.8603588 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564238 2026-03-11 08:38:55 2461110.8603588 19.9997 0.214347 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-03-08 11:54:24 - 2026-03-12 10:33:01 2461107.9961111 - 2461111.9395949 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564239 2026-03-12 10:33:01 2461111.9395949 19.6114 0.194787 ABMag r-ZTF P48_ZTF-Cam
564237 2026-03-08 11:54:24 2461107.9961111 18.8807 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-08 10:31:06 - 2026-03-11 10:02:58 2461107.9382639 - 2461110.9187269 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568879 2026-03-11 10:02:58 2461110.9187269 20.1226 0.298707 19.84 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
568878 2026-03-08 10:31:06 2461107.9382639 19.0262 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
296807 2026-03-20 19:53:11 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 13:00:20.619 -14:37:09.80 2026-03-11 10:02:58.004 20.1226 g-ZTF PSN ZTF26aakpvoi ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aakpvoi N
294716 2026-03-16 14:28:28 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 13:00:20.602 -14:37:09.55 2026-03-16 01:55:25.824 18.97 wide-ATLAS PSN ATLAS26dat ATLAS N
294541 2026-03-15 08:49:04 GOTO_bot D. O'Neill, M. Pursiainen, K. Ackley et al. GOTO GOTO 13:00:20.610 -14:37:09.85 2026-03-10 13:04:42.816 19.69 L-GOTO PSN GOTO26bxy GOTO N
294280 2026-03-12 10:58:03 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 13:00:20.604 -14:37:09.99 2026-03-11 08:38:55.000 19.9997 i-ZTF PSN ZTF26aakpvoi ZTF 2026TNSTR1037....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
23236 2026-03-17 20:59:33 ZTF_Bot1 J. Johansson, 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 0.09 1 ZTF 2026TNSCR1147....1J
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
23237 2026-03-17 06:31:09 P60 / SEDM 2700 SEDmRobot ZTF tns_2026fjk_2026-03-17_06-31-09.199870_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 03/20/2026 - 19:53

Object coordinates updated

Object coordinates updated according to AT-report 296807 of Group ZTF
Previous RA, DEC: 13:00:20.604, -14:37:09.99 (195.0858513, -14.6194404)
Updated RA, DEC: 13:00:20.619, -14:37:09.80 (195.08591376875, -14.6193887875)