TNS Astronomical Transient Report No. 255780 [ 2025TNSTR1900....1X ]

Date Received (UTC): 2025-05-22 08:57:07
Date made public:
Sender: WFST_SN
Reporting Group: WFST     Discovery Data Source: WFST

Zelin Xu, Dezheng Meng, Ji-an Jiang, Weiyu Wu, Zhengyan Liu, Junhan Zhao, Ziqing Jia (USTC) on behalf of the WFST collaboration report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025lbg
Discoverer internal name: WFST0605idvg
Coordinates (J2000): RA = 13:27:11.300 (201.797083) DEC = +04:55:47.57 (4.929881)
Discovery date: 2025-05-14 17:24:00.000 (JD=2460810.225)



Photometry

Discovery (first detection):
Discovery date: 2025-05-14 17:24:00.000
Flux: 20.21 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-05-11 15:40:19
Limiting flux: 19.52 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope


Details of the new object can be viewed here: https://www.wis-tns.org/object/2025lbg