TNS Astronomical Transient Report No. 258831 [ 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 2025ntc
Discoverer internal name: WFST0621gjdi
Coordinates (J2000): RA = 11:27:42.090 (171.925375) DEC = +01:18:22.45 (1.306236)
Discovery date: 2025-05-30 15:46:04.800 (JD=2460826.157)



Photometry

Discovery (first detection):
Discovery date: 2025-05-30 15:46:04.800
Flux: 21.5 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-05-26 14:39:50
Limiting flux: 23.01 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/2025ntc