GCN Circular 46181
Subject
The EP-WXT trigger 01709322272 is likely a flaring star
Date
2026-11-07T03:36:21Z (a day ago)
From
EP Team at NAOC/CAS <ep_ta@bao.ac.cn>
Via
Web form
A. Li (BNU), C. Y. Wang (THU), Y. H. Jiang (NJU) and Z. X. Ling (NAOC) on behalf of the Einstein Probe (EP) team:
The EP-WXT trigger 01709322272 at the time of 2026-11-06T18:19:44, is likely a stellar flare associated with Gaia DR3 2924189833075213696. The estimated flux of the flare is around 1.0e-10 erg/s/cm^2 in 0.5-4.0 keV, corresponding to an X-ray luminosity of around 2.9e30 erg/s.
Launched on January 9, 2024, EP is a space X-ray observatory to monitor the soft X-ray sky with X-ray follow-up capability (Yuan et al. 2022, Handbook of X-ray and Gamma-ray Astrophysics).