TNS Astronomical Transient Report No. 258846 [ 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 2025nto
Discoverer internal name: WFST0631ek
Coordinates (J2000): RA = 11:28:38.110 (172.158792) DEC = +02:16:26.37 (2.273992)
Discovery date: 2025-06-13 14:52:48.000 (JD=2460840.12)



Photometry

Discovery (first detection):
Discovery date: 2025-06-13 14:52:48.000
Flux: 19.75 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-06-08 14:52:48
Limiting flux: 18.67 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/2025nto