TNS Astronomical Transient Report No. 292255 [ 2026TNSTR.744....1X ]

Date Received (UTC): 2026-02-22 13:52:51
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: SN 2026dyo
Discoverer internal name: WFST260219abehi
Coordinates (J2000): RA = 11:45:48.450 (176.451875) DEC = +05:20:10.30 (5.336194)
Discovery date: 2026-02-19 22:23:31.200 (JD=2461091.433)



Photometry

Discovery (first detection):
Discovery date: 2026-02-19 22:23:31.200
Flux: 22 ABMag
Filter: r-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope

Last non-detection:
Last non-detection date: 2026-02-18 18:46:05
Limiting flux: 23.5 ABMag
Filter: g-WFST
Instrument: WFST-WFC
Telescope: Wide Field Survey Telescope


Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2026dyo