TNS Astronomical Transient Report No. 259577 [ 2025TNSTR2336....1X ]

Date Received (UTC): 2025-06-21 11:14:42
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 2025omo
Discoverer internal name: WFST0640gfnm
Coordinates (J2000): RA = 13:28:47.790 (202.199125) DEC = +00:01:29.43 (0.024842)
Discovery date: 2025-06-19 16:40:48.000 (JD=2460846.195)



Photometry

Discovery (first detection):
Discovery date: 2025-06-19 16:40:48.000
Flux: 21.8 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-06-15 16:36:29
Limiting flux: 22.7 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/2025omo