TNS Astronomical Transient Report No. 278351 [ 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 2025aexf
Discoverer internal name: WFST251114sqgb
Coordinates (J2000): RA = 01:40:58.950 (25.245625) DEC = +05:58:15.05 (5.970847)
Discovery date: 2025-11-14 19:10:33.600 (JD=2460994.299)



Photometry

Discovery (first detection):
Discovery date: 2025-11-14 19:10:33.600
Flux: 22.68 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-11-14 18:00:00
Limiting flux: 22.55 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/2025aexf