RA/DEC (2000)
08:44:03.013 +08:16:58.56
131.0125559 +8.2829342
Type
SLSN-II
Redshift
0.125
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-16 07:46:10.004
TNS AT
Y
Public
Y
Discovery Mag
20.3616
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_2026any - 2026-04-09 05:59:56 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
 ▌LAST_LAST-Cam_Clear
 ▌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
23447 2026-04-09 05:59:56 P60 / SEDM 2700 SEDmRobot ZTF tns_2026any_2026-04-09_05-59-56.140815_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-01-21 02:31:46 - 2026-01-22 01:10:54 2461061.60539 - 2461062.54924 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
552975 2026-01-22 01:10:54 2461062.54924 19.206 0.098 20.12 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
552974 2026-01-21 02:31:46 2461061.60539 20.11 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
Clear- LAST_LAST-Cam 2024-03-03 20:05:31 - 2026-02-24 18:57:05 2460373.33717 - 2461096.28964 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561285 2026-02-24 18:57:05 2461096.28964 18.65 ABMag Clear- LAST_LAST-Cam 400
561284 2024-03-03 20:05:31 2460373.33717 21.46 ABMag Clear- LAST_LAST-Cam 4680 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-01-15 00:07:43 - 2026-01-22 00:55:00 2461055.505359 - 2461062.538188 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
552751 2026-01-22 00:55:00 2461062.538188 19.18 0.1 ABMag L-GOTO GOTO-N_GOTO-1 180
552750 2026-01-15 00:07:43 2461055.505359 20.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-01-16 07:04:43 - 2026-01-16 07:04:43 2461056.7949421 - 2461056.7949421 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551228 2026-01-16 07:04:43 2461056.7949421 20.2528 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-01-16 07:46:10 - 2026-01-18 08:44:41 2461056.8237269 - 2461058.8643634 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551230 2026-01-18 08:44:41 2461058.8643634 19.7092 0.160499 ABMag g-ZTF P48_ZTF-Cam
551229 2026-01-16 07:46:10 2461056.8237269 20.3616 0.167462 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
292806 2026-02-24 21:07:18 LAST_Bot1 R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al. LAST LAST 08:44:03.036 +08:16:58.08 2026-02-24 18:57:04.896 18.65 Clear- PSN LAST N
288483 2026-01-23 01:32:04 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 08:44:03.014 +08:16:58.43 2026-01-22 01:10:54.336 19.206 wide-ATLAS PSN ATLAS26azn ATLAS N
288329 2026-01-22 10:38:34 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 08:44:03.011 +08:16:58.56 2026-01-22 00:54:59.616 19.18 L-GOTO Other GOTO26up GOTO N
287749 2026-01-18 10:04:39 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 08:44:03.013 +08:16:58.56 2026-01-16 07:46:10.004 20.3616 g-ZTF PSN ZTF26aacdvcl ZTF 2026TNSTR.219....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
23445 2026-04-09 20:29:44 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SLSN-II 0.125 1 ZTF 2026TNSCR1513....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
23447 2026-04-09 05:59:56 P60 / SEDM 2700 SEDmRobot ZTF tns_2026any_2026-04-09_05-59-56.140815_P60_SEDM_ZTF.ascii Object

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