RA/DEC (2000)
18:33:47.958 +33:41:57.46
278.4498232 +33.6992937
Type
TDE-featureless
Redshift
0.109
Discovery ReportClassification Report
Related AstroNotes: 2026-266
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2026-08-13 08:57:01.152
TNS AT
Y
Public
Y
Discovery Mag
19.405
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, J. Weston, X. Sheng, C. R. Angus, D. Magill, A. J. Smith, L. Shingles (QUB), A. Aamer (Arizona), P. Ramsden (Birmingham/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (Oxford), L. Rhodes (TSI/McGill), T. Moore, A. Rest (STScI), T.-W. Chen (NCU), C. Deasy-Millar (TCD), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌TDE_2026yxi - 2026-08-31 05:04:16 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
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
24626 2026-08-31 05:04:16 P200 / NGPS Delina Levine ZTF tns_2026yxi_2461283.71130000_P200_NGPS_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2026-07-17 22:37:59 - 2026-09-08 20:35:19 2461239.443041 - 2461292.35786 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
617502 2026-09-08 20:35:19 2461292.35786 18.48 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
617501 2026-07-17 22:37:59 2461239.443041 19.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-08-02 07:51:01 - 2026-08-15 05:41:19 2461254.8270949 - 2461267.7370255 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
612755 2026-08-15 05:41:19 2461267.7370255 19.3103 0.104933 ABMag r-ZTF P48_ZTF-Cam
612753 2026-08-02 07:51:01 2461254.8270949 20.907 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-08-05 04:41:59 - 2026-08-05 04:41:59 2461257.6958218 - 2461257.6958218 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
612754 2026-08-05 04:41:59 2461257.6958218 20.8158 0.151843 ABMag g-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-MLO_ATLAS-01 2026-08-12 08:55:33 - 2026-08-12 08:55:33 2461264.87191 - 2461264.87191 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
612696 2026-08-12 08:55:33 2461264.87191 19.54 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2026-08-13 08:57:01 - 2026-08-13 08:57:01 2461265.87293 - 2461265.87293 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
612697 2026-08-13 08:57:01 2461265.87293 19.405 0.155 19.57 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
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
322829 2026-09-09 08:43:01 GOTO_bot D. O'Neill, P. Charalampopoulos, K. Ackley et al. GOTO GOTO 18:33:47.965 +33:41:57.56 2026-09-08 20:35:19.104 18.48 L-GOTO Other GOTO26jep GOTO N
320406 2026-08-15 06:54:56 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 18:33:47.958 +33:41:57.46 2026-08-05 04:41:59.003 20.8158 g-ZTF PSN ZTF26abmlfan ZTF N
320367 2026-08-14 13:37:51 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 18:33:47.943 +33:41:57.26 2026-08-13 08:57:01.152 19.405 cyan-ATLAS PSN ATLAS26kaq ATLAS 2026TNSTR3299....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
24618 2026-09-03 21:14:14 Robert Stein Robert Stein (JSI), Matthew Graham (Caltech), Ryan Chornock (UC Berkeley), Jesper Sollerman (Stockholm), Erica Hammerstein (UC Berkeley) on behalf of the ZTF AGN/TDE working group ZTF TDE-featureless 0.109 1 ZTF 2026TNSCR3565....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
24626 2026-08-31 05:04:16 P200 / NGPS Delina Levine ZTF tns_2026yxi_2461283.71130000_P200_NGPS_ZTF.txt Object

Comments

TNS
System

Sat, 08/15/2026 - 06:54

Object coordinates updated

Object coordinates updated according to AT-report 320406 of Group ZTF
Previous RA, DEC: 18:33:47.943, +33:41:57.26 (278.449761818, +33.6992381818)
Updated RA, DEC: 18:33:47.958, +33:41:57.46 (278.4498232, +33.6992937)