RA/DEC (2000)
11:05:19.153 +08:07:38.49
166.3298022 +8.1273575
Type
TDE-featureless
Redshift
0.191
Discovery ReportClassification Report
Related AstroNotes: 2026-32, 2026-33, 2026-37
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-01-25 09:55:45.001
TNS AT
Y
Public
Y
Discovery Mag
20.1766
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_2026chm - 2026-02-16 00:00:00 Keck1 / LRIS (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-N_GOTO-1_L
 ▌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
23020 2026-02-16 00:00:00 Keck1 / LRIS E. Hammerstein, R. Chornock ZTF tns_2026chm_2026-02-16_Keck1_LRIS_ZTF.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-02-08 03:46:53 - 2026-02-09 01:48:32 2461079.65756 - 2461080.57537 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
557239 2026-02-09 01:48:32 2461080.57537 18.963 0.098 20.04 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
557238 2026-02-08 03:46:53 2461079.65756 19.77 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-02-01 04:28:20 - 2026-02-09 01:29:38 2461072.686343 - 2461080.562252 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
557321 2026-02-09 01:29:38 2461080.562252 19.4 0.13 ABMag L-GOTO GOTO-N_GOTO-1 180
557320 2026-02-01 04:28:20 2461072.686343 18.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2026-01-25 09:29:48 - 2026-02-07 10:44:16 2461065.8956944 - 2461078.9474074 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
556302 2026-02-07 10:44:16 2461078.9474074 19.4722 0.172339 ABMag g-ZTF P48_ZTF-Cam
556301 2026-01-25 09:55:45 2461065.9137153 20.1766 0.206909 ABMag g-ZTF P48_ZTF-Cam
556300 2026-01-25 09:29:48 2461065.8956944 19.4702 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
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
290720 2026-02-10 10:28:44 GOTO_bot J. Lyman, K. Ackley, M. Dyer et al. GOTO GOTO 11:05:19.190 +08:07:39.84 2026-02-09 01:29:38.400 19.4 L-GOTO Other GOTO26arx GOTO N
290665 2026-02-10 00:48:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 11:05:19.138 +08:07:38.71 2026-02-09 01:48:31.968 18.963 wide-ATLAS PSN ATLAS26boh ATLAS N
290182 2026-02-07 11:52:18 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 11:05:19.153 +08:07:38.49 2026-01-25 09:55:45.001 20.1766 g-ZTF PSN ZTF26aadsfxv ZTF 2026TNSTR.526....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
23019 2026-02-18 19:41:41 Erica Hammerstein Erica Hammerstein ZTF TDE-featureless 0.191 1 ZTF 2026TNSCR.702....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
23020 2026-02-16 00:00:00 Keck1 / LRIS E. Hammerstein, R. Chornock ZTF tns_2026chm_2026-02-16_Keck1_LRIS_ZTF.flm Object

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