TNS Astronomical Transient Report No. 270746 [ 2025TNSTR3781....1X ]
Date Received (UTC): 2025-09-20 13:04:09
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 2025yav
Discoverer internal name: WFST250914cnhg
Coordinates (J2000): RA = 00:59:04.470 (14.768625) DEC = -00:53:47.09 (-0.896414)
Discovery date: 2025-09-14 18:00:00.000 (JD=2460933.25)
Photometry
Discovery (first detection):
Discovery date: 2025-09-14 18:00:00.000
Flux: 21.95 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope
Last non-detection:
Last non-detection date: 2025-09-12 21:41:46
Limiting flux: 21.46 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/2025yav
Date Received (UTC): 2025-09-20 13:04:09
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 2025yav
Discoverer internal name: WFST250914cnhg
Coordinates (J2000): RA = 00:59:04.470 (14.768625) DEC = -00:53:47.09 (-0.896414)
Discovery date: 2025-09-14 18:00:00.000 (JD=2460933.25)
Photometry
Discovery (first detection):
Discovery date: 2025-09-14 18:00:00.000
Flux: 21.95 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope
Last non-detection:
Last non-detection date: 2025-09-12 21:41:46
Limiting flux: 21.46 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/2025yav