RA/DEC (2000)
09:55:25.809 -27:42:27.02
148.857537 -27.707505
Type
---
Redshift
Discovery Report
Reporting Group
STSP
Discovering Data Source
STSP
Discovery Date
2026-04-08 05:06:13.000
TNS AT
Y
Public
Y
Host Name
2MASX J09552560-2742199
Host Redshift
0.0416
Discovery Mag
18.51
Filter
Clear-
Reporter/s
Minrui Ning, Huixuan Lin, Jiashuo Zhang
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌Other_Other_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2026-04-03 10:07:41 - 2026-04-05 10:01:18 2461133.921998 - 2461135.917569 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
574917 2026-04-05 10:01:18 2461135.917569 19.78 0.18 ABMag L-GOTO GOTO-S_GOTO-4 180
574916 2026-04-03 10:07:41 2461133.921998 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2026-04-05 21:48:51 - 2026-04-05 21:48:51 2461136.40892 - 2461136.40892 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
574168 2026-04-05 21:48:51 2461136.40892 19.17 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2026-04-04 06:31:29 - 2026-04-08 03:31:41 2461134.7718634 - 2461138.6470023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
573468 2026-04-08 03:31:41 2461138.6470023 18.5425 0.10431 ABMag r-ZTF P48_ZTF-Cam
573467 2026-04-04 06:31:29 2461134.7718634 18.4842 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-04-08 04:32:53 - 2026-04-08 04:32:53 2461138.6895023 - 2461138.6895023 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
573469 2026-04-08 04:32:53 2461138.6895023 18.6343 0.0919713 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-04-07 07:15:33 - 2026-04-07 07:15:33 2461137.80247 - 2461137.80247 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
574169 2026-04-07 07:15:33 2461137.80247 18.808 0.173 18.92 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
Clear- Other_Other 2026-04-08 05:06:13 - 2026-04-08 05:06:13 2461138.7126505 - 2461138.7126505 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
573431 2026-04-08 05:06:13 2461138.7126505 18.51 0.07 ABMag Clear- Other_Other
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
299956 2026-04-13 10:32:32 GOTO_bot D. O'Neill, J. Lyman, K. Ackley et al. GOTO GOTO 09:55:25.796 -27:42:26.84 2026-04-05 10:01:18.048 19.78 L-GOTO Other GOTO26ddk GOTO N
299543 2026-04-10 09:24:02 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 09:55:25.824 -27:42:26.98 2026-04-07 07:15:33.408 18.808 orange-ATLAS PSN ATLAS26dxd ATLAS N
299190 2026-04-08 06:59:24 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 09:55:25.809 -27:42:27.02 2026-04-08 03:31:40.998 18.5425 r-ZTF PSN ZTF26aarpoqk ZTF N
299179 2026-04-08 05:56:48 jiashuo Zhang Minrui Ning, Huixuan Lin, Jiashuo Zhang STSP STSP 09:55:25.870 -27:42:27.20 2026-04-08 05:06:13.000 18.51 Clear- PSN 2MASX J09552560-2742199 STSP J095525.87-274227.2 STSP We report the discovery of a candidate supernova. 2026TNSTR1489....1N N
No Data

Comments

TNS
System

Wed, 04/08/2026 - 06:59

Object coordinates updated

Object coordinates updated according to AT-report 299190 of Group ZTF
Previous RA, DEC: 09:55:25.870, -27:42:27.20 (148.857792, -27.707556)
Updated RA, DEC: 09:55:25.809, -27:42:27.02 (148.857537, -27.707505)