TNS Astronomical Transient Report No. 273300 [ 2025TNSTR4118....1X ]

Date Received (UTC): 2025-10-14 10:00:54
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 2025aaka
Discoverer internal name: WFST251011xwsn
Coordinates (J2000): RA = 01:13:40.810 (18.420042) DEC = +03:19:44.66 (3.329072)
Discovery date: 2025-10-11 16:52:19.200 (JD=2460960.203)



Photometry

Discovery (first detection):
Discovery date: 2025-10-11 16:52:19.200
Flux: 21.97 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-10-10 18:37:26
Limiting flux: 21.83 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/2025aaka