TNS Astronomical Transient Report No. 275769 [ 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 2025acmb
Discoverer internal name: WFST251015tyrl
Coordinates (J2000): RA = 01:00:26.330 (15.109708) DEC = +00:08:41.00 (0.144722)
Discovery date: 2025-10-15 17:44:09.600 (JD=2460964.239)



Photometry

Discovery (first detection):
Discovery date: 2025-10-15 17:44:09.600
Flux: 22.6 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-15 16:43:41
Limiting flux: 21.58 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/2025acmb