TNS Astronomical Transient Report No. 275857 [ 2025TNSTR4447....1X ]

Date Received (UTC): 2025-11-05 14:23:52
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 2025acou
Discoverer internal name: WFST251024aarmt
Coordinates (J2000): RA = 01:07:49.490 (16.956208) DEC = +04:53:54.44 (4.898456)
Discovery date: 2025-10-24 17:41:16.800 (JD=2460973.237)



Photometry

Discovery (first detection):
Discovery date: 2025-10-24 17:41:16.800
Flux: 22.65 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-24 16:26:24
Limiting flux: 22.89 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope


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