TNS Astronomical Transient Report No. 275732 [ 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 2025ackq
Discoverer internal name: WFST251028yfqf
Coordinates (J2000): RA = 01:35:24.860 (23.853583) DEC = +06:12:06.24 (6.201733)
Discovery date: 2025-10-28 16:37:55.200 (JD=2460977.193)



Photometry

Discovery (first detection):
Discovery date: 2025-10-28 16:37:55.200
Flux: 22.53 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-24 17:52:48
Limiting flux: 23.35 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope


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