TNS Astronomical Transient Report No. 269097 [ 2025TNSTR3520....1X ]

Date Received (UTC): 2025-09-02 12:42:13
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 2025wsa
Discoverer internal name: WFST250831eiyw
Coordinates (J2000): RA = 02:18:27.190 (34.613292) DEC = -00:04:52.38 (-0.081217)
Discovery date: 2025-08-31 19:30:43.200 (JD=2460919.313)



Photometry

Discovery (first detection):
Discovery date: 2025-08-31 19:30:43.200
Flux: 21.14 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-08-30 21:21:36
Limiting flux: 23.44 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/2025wsa