TNS Astronomical Transient Report No. 258901 [ 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 2025nvn
Discoverer internal name: WFST0636ckkw
Coordinates (J2000): RA = 13:39:12.870 (204.803625) DEC = +05:35:06.75 (5.585208)
Discovery date: 2025-06-14 15:25:55.200 (JD=2460841.143)



Photometry

Discovery (first detection):
Discovery date: 2025-06-14 15:25:55.200
Flux: 21.63 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2025-06-13 16:17:46
Limiting flux: 21.94 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/2025nvn