TNS Astronomical Transient Report No. 278361 [ 2025TNSTR4723....1X ]

Date Received (UTC): 2025-11-26 12:32:42
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 2025aexp
Discoverer internal name: WFST251119tfgl
Coordinates (J2000): RA = 01:37:42.340 (24.426417) DEC = -00:25:57.81 (-0.432725)
Discovery date: 2025-11-19 15:33:07.200 (JD=2460999.148)



Photometry

Discovery (first detection):
Discovery date: 2025-11-19 15:33:07.200
Flux: 22.51 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-11-18 12:37:26
Limiting flux: 21.89 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope


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