TNS Astronomical Transient Report No. 275651 [ 2025TNSTR4438....1X ]

Date Received (UTC): 2025-11-04 10:43:23
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 2025achn
Discoverer internal name: WFST251018yicl
Coordinates (J2000): RA = 01:32:21.120 (23.088) DEC = +04:06:50.96 (4.114156)
Discovery date: 2025-10-18 16:07:40.800 (JD=2460967.172)



Photometry

Discovery (first detection):
Discovery date: 2025-10-18 16:07:40.800
Flux: 23.12 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-17 17:19:41
Limiting flux: 22.72 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/2025achn