TNS Astronomical Transient Report No. 275738 [ 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 2025ackw
Discoverer internal name: WFST251015uhzd
Coordinates (J2000): RA = 00:58:45.320 (14.688833) DEC = +05:16:45.16 (5.279211)
Discovery date: 2025-10-15 17:47:02.400 (JD=2460964.241)



Photometry

Discovery (first detection):
Discovery date: 2025-10-15 17:47:02.400
Flux: 22.4 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-14 18:14:24
Limiting flux: 22.16 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/2025ackw