RA/DEC (2000)
17:03:08.512 +30:29:54.38
255.785468716 +30.4984402529
Type
SN Ia
Redshift
0.094065
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-06 10:48:13.003
TNS AT
Y
Public
Y
Discovery Mag
19.0727
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2026eyg - 2026-03-07 11:49:35 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
 WFST_WFST-WFC_g
 GOTO-N_GOTO-2_L
 PS2_GPC2_w
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_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
23161 2026-03-07 11:49:35 P60 / SEDM 2700 SEDmRobot ZTF tns_2026eyg_2026-03-07_11-49-35.091093_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-08 05:31:03 - 2026-03-08 05:31:03 2461107.7299 - 2461107.7299 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563653 2026-03-08 05:31:03 2461107.7299 19.14 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
g-WFST WFST_WFST-WFC 2026-03-27 20:34:05 - 2026-03-27 20:34:05 2461127.357 - 2461127.357 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
572183 2026-03-27 20:34:05 2461127.357 20.45 0.04 ABMag g-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2026-02-28 06:28:57 - 2026-03-07 05:13:16 2461099.770096 - 2461106.71755 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563165 2026-03-07 05:13:16 2461106.71755 18.94 0.14 ABMag L-GOTO GOTO-N_GOTO-2 180
563164 2026-02-28 06:28:57 2461099.770096 20.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2026-03-09 14:34:43 - 2026-03-09 14:34:43 2461109.10744 - 2461109.10744 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
572360 2026-03-09 14:34:43 2461109.10744 19.08 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2026-02-23 12:05:13 - 2026-03-06 10:48:13 2461095.0036227 - 2461105.9501505 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562979 2026-03-06 10:48:13 2461105.9501505 19.0727 0.129536 ABMag r-ZTF P48_ZTF-Cam
562978 2026-02-23 12:05:13 2461095.0036227 20.5711 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-06 12:09:19 - 2026-03-06 12:09:19 2461106.0064699 - 2461106.0064699 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562980 2026-03-06 12:09:19 2461106.0064699 19.1137 0.107543 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-03-09 13:59:31 - 2026-03-09 13:59:31 2461109.083 - 2461109.083 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
563654 2026-03-09 13:59:31 2461109.083 19.184 0.19 19.34 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 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
298588 2026-04-05 07:40:13 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 17:03:08.512 +30:29:54.38 2026-03-09 14:34:42.816 19.08 w-P1 PSN PS26ati Pan-STARRS N
298475 2026-04-04 13:59:33 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 17:03:08.500 +30:29:54.06 2026-03-27 20:34:04.800 20.45 g-WFST PSN WFST260327bjrij WFST N
294005 2026-03-09 18:59:23 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 17:03:08.508 +30:29:54.64 2026-03-09 13:59:31.200 19.184 orange-ATLAS PSN ATLAS26csl ATLAS N
293785 2026-03-07 09:27:02 GOTO_bot T. Killestein, K. Ackley, M. Dyer et al. GOTO GOTO 17:03:08.520 +30:29:53.91 2026-03-07 05:13:16.320 18.94 L-GOTO Other GOTO26brc GOTO N
293698 2026-03-06 13:44:04 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:03:08.531 +30:29:54.16 2026-03-06 10:48:13.003 19.0727 r-ZTF PSN ZTF26aajprvj ZTF 2026TNSTR.940....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
23160 2026-03-08 21:44:00 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.094065 1 ZTF 2026TNSCR.973....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
23161 2026-03-07 11:49:35 P60 / SEDM 2700 SEDmRobot ZTF tns_2026eyg_2026-03-07_11-49-35.091093_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 298588 of Group Pan-STARRS
Previous RA, DEC: 17:03:08.531, +30:29:54.16 (255.7855477, +30.4983785)
Updated RA, DEC: 17:03:08.512, +30:29:54.38 (255.785468716, +30.4984402529)