TNS Astronomical Transient Report No. 248065 [ 2025TNSTR.988....1X ]

Date Received (UTC): 2025-03-14 10:06:02
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 2025ehm
Discoverer internal name: WFST0509brnz
Coordinates (J2000): RA = 13:25:30.660 (201.37775) DEC = +02:37:44.11 (2.628919)
Discovery date: 2025-02-08 22:22:04.800 (JD=2460715.432)



Photometry

Discovery (first detection):
Discovery date: 2025-02-08 22:22:04.800
Flux: 21.73 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-02-07 22:24:58
Limiting flux: 22.23 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/2025ehm