RA/DEC (2000)
10:22:04.427 -10:30:38.27
155.5184457 -10.5106314
Type
TDE-H-He
Redshift
0.053
Discovery ReportClassification Report
Related AstroNotes: 2026-138
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-02 04:09:59.999
TNS AT
Y
Public
Y
Discovery Mag
19.3762
Filter
g-ZTF
Reporter/s
Aleksandra Bochenek (LJMU), K-Ryan Hinds (Caltech), Christoffer Fremling (Caltech), Mansi Kasliwal (Caltech), Theophile du Laz (Caltech), Thomas Culino (Caltech), Joahan Castaneda Jaimes (CIT, IPAC), Michael Coughlin (UMN), Antoine Le Calloch (UMN) , Pete Bachant (Caltech) on behalf of Z+LIONS
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌TDE_2026loo - 2026-05-17 01:19:15 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌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
23743 2026-05-17 01:19:15 ESO-NTT / EFOSC2-NTT 1800 J. Khaulsay,J. Quirola-Vásquez C. Aster ePESSTO+ tns_2026loo_2026-05-17_01-19-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026loo_2026-05-17_01-19-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-05-01 09:18:27 - 2026-05-05 09:11:25 2461161.887813 - 2461165.882931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583246 2026-05-05 09:11:25 2461165.882931 19.78 0.14 ABMag L-GOTO GOTO-S_GOTO-3 180
583245 2026-05-01 09:18:27 2461161.887813 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-08 01:47:49 - 2026-05-09 02:04:28 2461168.57487 - 2461169.58644 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580710 2026-05-09 02:04:28 2461169.58644 19.041 0.14 19.56 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
580709 2026-05-08 01:47:49 2461168.57487 19.51 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
i-ZTF P48_ZTF-Cam 2026-05-01 05:41:05 - 2026-05-01 05:41:05 2461161.7368634 - 2461161.7368634 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580141 2026-05-01 05:41:05 2461161.7368634 19.1942 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-05-02 04:10:00 - 2026-05-07 06:06:36 2461162.6736111 - 2461167.7545833 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580143 2026-05-07 06:06:36 2461167.7545833 19.2411 0.138948 ABMag g-ZTF P48_ZTF-Cam
580142 2026-05-02 04:10:00 2461162.6736111 19.3762 0.142331 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
304080 2026-05-17 10:38:51 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:22:04.421 -10:30:37.87 2026-05-05 09:11:25.152 19.78 L-GOTO Other GOTO26eug GOTO N
302833 2026-05-09 19:24:22 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:22:04.403 -10:30:38.32 2026-05-09 02:04:28.416 19.041 cyan-ATLAS PSN ATLAS26fia ATLAS N
302595 2026-05-07 16:39:03 ZTF_LIONS Aleksandra Bochenek (LJMU), K-Ryan Hinds (Caltech), Christoffer Fremling (Caltech) et al. ZTF ZTF 10:22:04.427 -10:30:38.27 2026-05-02 04:09:59.999 19.3762 g-ZTF PSN ZTF26aauvalc ZTF 2026TNSTR1973....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23740 2026-05-17 16:30:30 ePESSTOplus_Bot1 J. Khaulsay,J. Quirola-Vásquez, C. Aster, O. Yaron on behalf of ePESSTO+ ePESSTO+ TDE-H-He 0.053 1 ePESSTO+ 2026TNSCR2147....1K
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
23743 2026-05-17 01:19:15 ESO-NTT / EFOSC2-NTT 1800 J. Khaulsay,J. Quirola-Vásquez C. Aster ePESSTO+ tns_2026loo_2026-05-17_01-19-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2026loo_2026-05-17_01-19-15_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments