The unusual spectrum of the X-ray transient source XRISM J174610.8-290021 near the Galactic center

A. Yoshimoto, S. Yamauchi, M. Nobukawa +20

The Galactic center region was observed with the XRISM X-ray observatory during the performance verification phase in 2024 and a point-like X-ray source was detected with the X-ray…