TNS Astronomical Transient Report No. 270848 [ 2025TNSTR3795....1X ]
Date Received (UTC): 2025-09-21 08:29:54
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 2025yef
Discoverer internal name: WFST250917saqh
Coordinates (J2000): RA = 01:17:55.150 (19.479792) DEC = +02:25:31.11 (2.425308)
Discovery date: 2025-09-17 21:50:24.000 (JD=2460936.41)
Photometry
Discovery (first detection):
Discovery date: 2025-09-17 21:50:24.000
Flux: 21.49 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope
Last non-detection:
Last non-detection date: 2025-09-17 21:47:31
Limiting flux: 22.88 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/2025yef
Date Received (UTC): 2025-09-21 08:29:54
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 2025yef
Discoverer internal name: WFST250917saqh
Coordinates (J2000): RA = 01:17:55.150 (19.479792) DEC = +02:25:31.11 (2.425308)
Discovery date: 2025-09-17 21:50:24.000 (JD=2460936.41)
Photometry
Discovery (first detection):
Discovery date: 2025-09-17 21:50:24.000
Flux: 21.49 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope
Last non-detection:
Last non-detection date: 2025-09-17 21:47:31
Limiting flux: 22.88 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/2025yef