RA/DEC (2000)
10:31:52.637 +73:58:06.07
157.96932 +73.9683524
Type
TDE
Redshift
0.1085
Discovery ReportClassification Report
Related AstroNotes: 2026-85
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-12 08:13:48.002
TNS AT
Y
Public
Y
Discovery Mag
20.6837
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

 ▌TDE_2026hdo - 2026-03-25 00:00:00 Lick-3m / KAST (TRex)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
 ▌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
23356 2026-03-25 00:00:00 Lick-3m / KAST E. Hammerstein, R. Chornock TRex tns_2026hdo_2026-03-25_Lick-3m_KAST_TRex.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-16 23:30:18 - 2026-05-19 22:46:05 2461177.47937 - 2461180.44867 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584687 2026-05-19 22:46:05 2461180.44867 19.684 0.161 20.06 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
584686 2026-05-16 23:30:18 2461177.47937 19.97 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-12 06:35:59 - 2026-03-12 06:35:59 2461111.7749884 - 2461111.7749884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569796 2026-03-12 06:35:59 2461111.7749884 20.3274 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-12 08:13:48 - 2026-03-25 07:17:34 2461111.8429167 - 2461124.8038657 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569798 2026-03-25 07:17:34 2461124.8038657 19.5842 0.113138 ABMag g-ZTF P48_ZTF-Cam
569797 2026-03-12 08:13:48 2461111.8429167 20.6837 0.165449 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
304934 2026-05-22 16:53:57 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:31:52.691 +73:58:05.23 2026-05-19 22:46:05.088 19.684 wide-ATLAS PSN ATLAS26ggn ATLAS N
297210 2026-03-25 07:36:56 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:31:52.637 +73:58:06.07 2026-03-12 08:13:48.002 20.6837 g-ZTF PSN ZTF26aalndlm ZTF 2026TNSTR1288....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
23354 2026-03-26 04:19:17 Erica Hammerstein Erica Hammerstein on behalf of the ZTF TDE/AGN working group TRex TDE 0.1085 1 TRex 2026TNSCR1310....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
23356 2026-03-25 00:00:00 Lick-3m / KAST E. Hammerstein, R. Chornock TRex tns_2026hdo_2026-03-25_Lick-3m_KAST_TRex.flm Object

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