TNS Astronomical Transient Report No. 256930 [ 2025TNSTR1985....1X ]

Date Received (UTC): 2025-05-27 13:14:53
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 2025mdl
Discoverer internal name: WFST0609afvm
Coordinates (J2000): RA = 10:21:15.290 (155.313708) DEC = -01:04:16.45 (-1.071236)
Discovery date: 2025-05-22 15:02:52.800 (JD=2460818.127)



Photometry

Discovery (first detection):
Discovery date: 2025-05-22 15:02:52.800
Flux: 21.67 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-05-14 15:11:31
Limiting flux: 17.94 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/2025mdl