C2D Full 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...核盘至原行星盘（Cores to Disks，缩写为C2D）斯皮策遗产计划，采用斯皮策空间望远镜的全部三台观测仪器——红外阵列相机（IRAC）、多波段成像光度计（MIPS）以及红外摄谱仪（IRS）——对覆盖从分子演化序列的天体开展观测。