C2D Perseus Epoch 2 Transient Sources 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...核到盘（Cores to Disks，简称C2D）斯皮策遗产计划（Spitzer Legacy Program）采用斯皮策空间望远镜的三台观测仪器——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……演化序列的天体源开展了观测。