RA/DEC (2000)
18:13:08.075 +01:31:27.99
273.283646 +1.524442
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2026-04-26 19:36:54.720
TNS AT
Y
Public
Y
Discovery Mag
18.76
Filter
Clear-
Reporter/s
Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌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
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-04-07 09:35:46 - 2026-04-07 09:35:46 2461137.899838 - 2461137.899838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586955 2026-04-07 09:35:46 2461137.899838 19.63 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2026-04-28 06:02:37 - 2026-04-28 06:02:37 2461158.7518171 - 2461158.7518171 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586956 2026-04-28 06:02:37 2461158.7518171 19.57 0.13 19.99 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
Clear- Other_Other 2026-04-26 19:36:55 - 2026-04-26 19:36:55 2461157.3173 - 2461157.3173 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578951 2026-04-26 19:36:55 2461157.3173 18.76 19.5 VegaMag Clear- Other_Other 60 Xing Gao
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
306042 2026-05-27 16:07:45 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 18:13:08.075 +01:31:27.99 2026-04-28 06:02:37.000 19.57 BG-q-BlackGem PSN BGEM J181308.07+013128.0 BlackGEM N
301993 2026-04-29 14:19:16 XOSS_Bot0 Jianlin Xu, Mi Zhang, Guoyou Sun et al. XOSS XOSS 18:13:08.030 +01:31:27.70 2026-04-26 19:36:54.720 18.76 Clear- Other KATS26H003 XOSS Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats26h003.html 2026TNSTR1878....1X N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 16:07

Object coordinates updated

Object coordinates updated according to AT-report 306042 of Group BlackGEM
Previous RA, DEC: 18:13:08.030, +01:31:27.70 (273.283458, +1.524361)
Updated RA, DEC: 18:13:08.075, +01:31:27.99 (273.283646, +1.524442)