RA/DEC (2000)
15:35:55.627 +08:44:12.14
233.9817781 +8.7367064
Type
SN II
Redshift
0.04303
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-08 10:32:36.003
TNS AT
Y
Public
Y
Discovery Mag
19.483
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026ltb - 2026-05-25 10:15:15 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
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌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
23827 2026-05-25 10:15:15 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026ltb_2026-05-25_10-15-15_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-16 00:56:07 - 2026-05-16 00:56:07 2461176.53897 - 2461176.53897 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583456 2026-05-16 00:56:07 2461176.53897 20.11 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-17 05:19:54 - 2026-05-17 05:19:54 2461177.72215 - 2461177.72215 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583457 2026-05-17 05:19:54 2461177.72215 18.931 0.128 19.71 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2026-05-01 23:54:22 - 2026-05-06 00:59:41 2461162.496087 - 2461166.541451 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582210 2026-05-06 00:59:41 2461166.541451 19.8 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
582209 2026-05-01 23:54:22 2461162.496087 19.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-05-08 08:40:46 - 2026-05-08 08:40:46 2461168.8616435 - 2461168.8616435 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580608 2026-05-08 08:40:46 2461168.8616435 20.4889 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-08 10:32:36 - 2026-05-09 09:54:20 2461168.9393056 - 2461169.9127315 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580610 2026-05-09 09:54:20 2461169.9127315 19.4888 0.189802 ABMag g-ZTF P48_ZTF-Cam
580609 2026-05-08 10:32:36 2461168.9393056 19.483 0.188174 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
304232 2026-05-17 18:46:14 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 15:35:55.628 +08:44:12.05 2026-05-17 05:19:53.760 18.931 cyan-ATLAS PSN ATLAS26fwb ATLAS N
303567 2026-05-13 16:42:27 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 15:35:55.632 +08:44:12.33 2026-05-06 00:59:41.280 19.8 L-GOTO Other GOTO26eps GOTO N
302793 2026-05-09 16:29:16 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:35:55.627 +08:44:12.14 2026-05-08 10:32:36.003 19.483 g-ZTF PSN ZTF26aaveyho ZTF 2026TNSTR2015....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
23823 2026-05-26 03:24:17 ZTF_Bot1 K. Das, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), and M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN II 0.04303 1 ZTF 2026TNSCR2300....1D
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
23827 2026-05-25 10:15:15 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026ltb_2026-05-25_10-15-15_P200_NGPS_ZTF.ascii Object

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