TNS Astronomical Transient Report No. 275731 [ 2025TNSTR4438....1X ]

Date Received (UTC): 2025-11-04 10:44:22
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 2025ackp
Discoverer internal name: WFST251027aarss
Coordinates (J2000): RA = 01:33:02.980 (23.262417) DEC = +03:54:22.36 (3.906211)
Discovery date: 2025-10-27 17:35:31.200 (JD=2460976.233)



Photometry

Discovery (first detection):
Discovery date: 2025-10-27 17:35:31.200
Flux: 22.6 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-26 17:32:38
Limiting flux: 23.33 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/2025ackp