RA/DEC (2000)
17:14:58.499 -04:08:18.21
258.743746922 -4.13839054748
Type
SN Ia
Redshift
0.03
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-06 10:41:24.996
TNS AT
Y
Public
Y
Discovery Mag
19.7165
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_2026fjq - 2026-03-14 09:56:53 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

 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_r
   
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
23296 2026-03-14 09:56:53 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026fjq_2026-03-14_09-56-52.555632_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-04-20 16:37:34 - 2026-04-20 16:37:34 2461151.192754 - 2461151.192754 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
579672 2026-04-20 16:37:34 2461151.192754 19.81 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-2 2025-10-08 20:40:04 - 2025-10-08 20:40:04 2460957.361157 - 2460957.361157 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
579671 2025-10-08 20:40:04 2460957.361157 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2026-04-17 14:22:45 - 2026-04-17 14:22:45 2461148.09913 - 2461148.09913 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
576313 2026-04-17 14:22:45 2461148.09913 19.07 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-03-14 08:28:51 - 2026-03-14 08:28:51 2461113.85337 - 2461113.85337 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564789 2026-03-14 08:28:51 2461113.85337 18.155 0.128 18.65 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-12 03:11:55 - 2026-03-12 03:11:55 2461111.63328 - 2461111.63328 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564788 2026-03-12 03:11:55 2461111.63328 19.02 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2026-03-17 07:18:17 - 2026-03-17 07:18:17 2461116.8043634 - 2461116.8043634 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565457 2026-03-17 07:18:17 2461116.8043634 18.39 0.04 20.62 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-03-03 09:19:45 - 2026-03-03 09:19:45 2461102.8887153 - 2461102.8887153 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565456 2026-03-03 09:19:45 2461102.8887153 19.76 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-02 13:29:43 - 2026-03-12 11:38:53 2461102.0623032 - 2461111.9853356 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564262 2026-03-12 11:38:53 2461111.9853356 18.4457 0.0772298 ABMag r-ZTF P48_ZTF-Cam
565861 2026-03-07 11:20:17 2461106.972419 19.1622 0.296258 18.9609 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
564261 2026-03-06 10:41:25 2461105.9454282 19.7165 0.199801 ABMag r-ZTF P48_ZTF-Cam
565860 2026-03-06 10:41:25 2461105.9454282 19.313 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
564260 2026-03-02 13:29:43 2461102.0623032 18.8424 ABMag r-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
302376 2026-05-05 18:32:14 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 17:14:58.491 -04:08:18.15 2026-04-20 16:37:33.600 19.81 L-GOTO Other GOTO26edn GOTO N
300656 2026-04-18 22:40:22 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 17:14:58.499 -04:08:18.21 2026-04-17 14:22:44.832 19.07 w-P1 PSN PS26bbn Pan-STARRS N
294996 2026-03-18 19:52:44 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 17:14:58.503 -04:08:18.11 2026-03-07 11:20:17.002 19.1622 r-ZTF PSN ZTF26aaksvti ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaksvti N
294825 2026-03-17 14:35:03 BlackGEM_Bot1 S. Faris, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 17:14:58.493 -04:08:17.91 2026-03-17 07:18:17.000 18.39 BG-q-BlackGem PSN BGEM J171458.49-040817.9 BlackGEM N
294518 2026-03-14 17:57:36 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 17:14:58.512 -04:08:18.09 2026-03-14 08:28:51.168 18.155 orange-ATLAS PSN ATLAS26cyr ATLAS N
294288 2026-03-12 12:20:05 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:14:58.499 -04:08:18.15 2026-03-06 10:41:24.996 19.7165 r-ZTF PSN ZTF26aaksvti 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
23295 2026-03-18 15:31:10 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.03 1 ZTF 2026TNSCR1171....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
23296 2026-03-14 09:56:53 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026fjq_2026-03-14_09-56-52.555632_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 04/18/2026 - 22:40

Object coordinates updated

Object coordinates updated according to AT-report 300656 of Group Pan-STARRS
Previous RA, DEC: 17:14:58.503, -04:08:18.11 (258.74376193077, -4.1383649384615)
Updated RA, DEC: 17:14:58.499, -04:08:18.21 (258.743746922, -4.13839054748)

TNS
System

Wed, 03/18/2026 - 19:52

Object coordinates updated

Object coordinates updated according to AT-report 294996 of Group ZTF
Previous RA, DEC: 17:14:58.499, -04:08:18.15 (258.7437466, -4.1383747)
Updated RA, DEC: 17:14:58.503, -04:08:18.11 (258.74376193077, -4.1383649384615)