RA/DEC (2000)
15:35:19.355 +25:17:10.35
233.8306452 +25.2862094
Type
SN Ia
Redshift
0.034628
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-03-15 03:09:27.648
TNS AT
Y
Public
Y
Discovery Mag
19.49
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026fuz - 2026-03-19 06:33:51 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_g
 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_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
23305 2026-03-19 06:33:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026fuz_2026-03-19_06-33-50.938098_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-WFST WFST_WFST-WFC 2026-03-22 19:22:05 - 2026-03-22 19:22:05 2461122.307 - 2461122.307 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
571458 2026-03-22 19:22:05 2461122.307 17.41 0.01 ABMag g-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2026-03-12 03:34:46 - 2026-03-15 03:09:28 2461111.649142 - 2461114.631569 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565441 2026-03-15 03:09:28 2461114.631569 19.49 0.18 ABMag L-GOTO GOTO-N_GOTO-2 135
565440 2026-03-12 03:34:46 2461111.649142 19.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-18 10:27:11 - 2026-03-18 10:27:11 2461117.935544 - 2461117.935544 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565722 2026-03-18 10:27:11 2461117.935544 18.1695 0.0580582 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-03-07 12:06:20 - 2026-03-12 10:26:06 2461107.0043981 - 2461111.9347917 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565721 2026-03-12 10:26:06 2461111.9347917 21.0858 0.199877 ABMag g-ZTF P48_ZTF-Cam
565720 2026-03-07 12:06:20 2461107.0043981 19.9341 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2026-03-27 12:12:24 - 2026-03-27 12:12:24 2461127.00861 - 2461127.00861 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570825 2026-03-27 12:12:24 2461127.00861 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-03-28 11:34:45 - 2026-03-28 11:34:45 2461127.98247 - 2461127.98247 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570826 2026-03-28 11:34:45 2461127.98247 17.412 0.044 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
298058 2026-03-31 11:32:09 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 15:35:19.330 +25:17:10.11 2026-03-22 19:22:04.800 17.41 g-WFST PSN WFST260322dwqzb WFST N
297686 2026-03-28 21:02:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:35:19.334 +25:17:10.05 2026-03-28 11:34:45.408 17.412 orange-ATLAS PSN ATLAS26dnn ATLAS N
294943 2026-03-18 13:26:29 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:35:19.355 +25:17:10.35 2026-03-12 10:26:06.002 21.0858 g-ZTF PSN ZTF26aalhcqv ZTF N
294817 2026-03-17 13:01:03 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 15:35:19.334 +25:17:10.11 2026-03-15 03:09:27.648 19.49 L-GOTO Other GOTO26cbv GOTO 2026TNSTR1135....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23304 2026-03-19 14:37:18 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 0.034628 1 ZTF 2026TNSCR1190....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
23305 2026-03-19 06:33:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2026fuz_2026-03-19_06-33-50.938098_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Wed, 03/18/2026 - 13:26

Object coordinates updated

Object coordinates updated according to AT-report 294943 of Group ZTF
Previous RA, DEC: 15:35:19.334, +25:17:10.11 (233.830558, +25.286141)
Updated RA, DEC: 15:35:19.355, +25:17:10.35 (233.8306452, +25.2862094)