The hot gas permeating the space between galaxies in the cluster emits X-rays at what typical temperature range?

Answer

Around 8-9 keV

The intracluster medium (ICM) is characterized by a vast X-ray halo of hot gas measured at temperatures around 8 to 9 keV.

The hot gas permeating the space between galaxies in the cluster emits X-rays at what typical temperature range?
Spaceastronomygalaxy clusterComa ClusterCoordinatesGalactic Coordinates