C2D Candidate YSO CLOUDS Catalog

The Cores to Disks (C2D) Spitzer Legacy Program used all three Spitzer instruments (IRAC, MIPS, and IRS) to observe sources that span the evolutionary sequence from molecular...核心至盘（Cores to Disks, C2D）斯皮策遗产计划使用斯皮策望远镜的全部三台仪器——红外阵列相机（Infrared Array Camera, IRAC）、多波段成像光度计（Multiband Imaging Photometer for Spitzer, MIPS）与红外摄谱仪（Infrared Spectrograph, IRS）——对覆盖从分子演化序列的天体源进行了观测。