TNS Astronomical Transient Report No. 267996 [ 2025TNSTR3421....1X ]

Date Received (UTC): 2025-08-28 09:03:07
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 2025vsp
Discoverer internal name: WFST250820hzfh
Coordinates (J2000): RA = 01:21:43.970 (20.433208) DEC = +02:32:34.66 (2.542961)
Discovery date: 2025-08-20 20:49:55.200 (JD=2460908.368)



Photometry

Discovery (first detection):
Discovery date: 2025-08-20 20:49:55.200
Flux: 22.91 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-08-13 20:54:14
Limiting flux: 20.22 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/2025vsp