TITLE: GCN CIRCULAR NUMBER: 42890 SUBJECT: The EP-WXT trigger 01709248941 is triggered by the known source Perseus Cluster DATE: 25/11/29 11:57:01 GMT FROM: EP Team at NAOC/CAS T. Wu, H. C. Ding (AHNU), Y. Wu, Y. H. Jiang, C. Y. Dai (NJU), Y. Wang (PMO), W. J. Zhang, Y. Liu (NAO, CAS), on behalf of the Einstein Probe (EP) team: The EP-WXT trigger 01709248941 at 2025-11-29T11:07:16 is associated with the known source Perseus Cluster. 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).