Rosat Image of Coma Cluster
(Credit: ROSAT/MPE/S. L.
Snowden)
This Rosat image shows the merging of the larger,
brighter central cluster and the fainter group of
galaxies to the lower right. The field is 2.7 degrees
wide by 2.5 degrees high.
Scale: Image is 164 x 150
arcmin on a side.