Chandra X-ray sources and NIR identifications

Using the Chandra Advanced CCD Imaging Spectrometer Imaging array (ACIS-I), we have carried out a deep hard X-ray observation of the Galactic plane region at (l,b)~(28.5{deg},...我们借助钱德拉先进CCD成像光谱仪成像阵列（ACIS-I），对银经银纬约为(28.5°,…)的银河系平面区域开展了深度硬X射线观测。