Chandra HRC source in M31

We present results from a 47ks observation of the Andromeda galaxy, M31, using the High Resolution Camera of the Chandra X-Ray Observatory. We detect 142 point sources spanning...我们报道了利用钱德拉X射线天文台（Chandra X-Ray Observatory）的高分辨率相机（High Resolution Camera）对仙女座星系（Andromeda Galaxy，M31）开展的47千秒观测所得的研究结果。本次探测共识别出142个点源，其覆盖范围延伸至……