RA/DEC (2000)
15:44:05.686 +07:12:19.87
236.02369 +7.2055182
Type
SN Ia
Redshift
0.0807
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-03-10 18:39:49.824
TNS AT
Y
Public
Y
Discovery Mag
19.63
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_2026fiz - 2026-03-14 13:15:19 P200 / NGPS (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_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
23239 2026-03-14 13:15:19 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026fiz_2026-03-14_13-15-19_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-03-16 03:17:35 - 2026-03-16 03:17:35 2461115.63721 - 2461115.63721 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565216 2026-03-16 03:17:35 2461115.63721 18.611 0.146 20.09 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2026-03-10 18:39:50 - 2026-03-10 18:39:50 2461110.277662 - 2461110.277662 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564184 2026-03-10 18:39:50 2461110.277662 19.63 0.18 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-15 02:10:31 - 2026-03-15 02:10:31 2461114.59064 - 2461114.59064 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565215 2026-03-15 02:10:31 2461114.59064 16.76 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-03-09 03:55:16 - 2026-03-09 03:55:16 2461108.663379 - 2461108.663379 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564183 2026-03-09 03:55:16 2461108.663379 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2026-03-11 08:47:03 - 2026-03-11 08:47:03 2461110.8660069 - 2461110.8660069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564231 2026-03-11 08:47:03 2461110.8660069 19.4113 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-11 10:33:07 - 2026-03-12 10:14:40 2461110.9396644 - 2461111.9268519 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564233 2026-03-12 10:14:40 2461111.9268519 19.4149 0.146221 ABMag g-ZTF P48_ZTF-Cam
564232 2026-03-11 10:33:07 2461110.9396644 19.6956 0.124527 ABMag g-ZTF P48_ZTF-Cam
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
294702 2026-03-16 13:54:08 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:44:05.670 +07:12:19.99 2026-03-16 03:17:34.944 18.611 wide-ATLAS PSN ATLAS26daf ATLAS N
294278 2026-03-12 10:48:27 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:44:05.686 +07:12:19.87 2026-03-11 10:33:07.004 19.6956 g-ZTF PSN ZTF26aakrsab ZTF N
294258 2026-03-12 08:40:43 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 15:44:05.680 +07:12:19.87 2026-03-10 18:39:49.824 19.63 L-GOTO Other GOTO26buz GOTO 2026TNSTR1027....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
23238 2026-03-17 21:01:01 ZTF_Bot1 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 0.0807 1 ZTF 2026TNSCR1151....1H
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
23239 2026-03-14 13:15:19 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026fiz_2026-03-14_13-15-19_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Thu, 03/12/2026 - 10:48

Object coordinates updated

Object coordinates updated according to AT-report 294278 of Group ZTF
Previous RA, DEC: 15:44:05.680, +07:12:19.87 (236.023668, +7.20552)
Updated RA, DEC: 15:44:05.686, +07:12:19.87 (236.02369, +7.2055182)