TNS Astronomical Transient Report No. 258874 [ 2025TNSTR2260....1X ]

Date Received (UTC): 2025-06-17 13:05:52
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 2025num
Discoverer internal name: WFST0635aaix
Coordinates (J2000): RA = 13:15:04.640 (198.769333) DEC = -00:15:07.51 (-0.252086)
Discovery date: 2025-06-14 16:12:00.000 (JD=2460841.175)



Photometry

Discovery (first detection):
Discovery date: 2025-06-14 16:12:00.000
Flux: 21.7 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-06-13 16:12:00
Limiting flux: 21.6 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/2025num