Extended Chandra Deep Field-South survey

The Extended Chandra Deep Field-South (ECDFS) survey consists of four Chandra X-Ray Observatory ACIS-I pointings and covers ~1100arcmin^2^ (~0.3{deg}^2^) centered on the...

南天扩展钱德拉深场（Extended Chandra Deep Field-South, ECDFS）巡天项目包含4次钱德拉X射线天文台（Chandra X-Ray Observatory）ACIS-I指向观测，覆盖以……为中心的约1100平方角分（约0.3平方度）的天区。