Planck cold dust clumps CO survey

A survey toward 674 Planck cold clumps of the Early Cold Core Catalogue (ECC) in the J=1-0 transitions of ^12^CO, ^13^CO, and C^18^O has been carried out using the Purple...

本研究针对早期冷核星表（Early Cold Core Catalogue, ECC）收录的674个普朗克冷团块，基于¹²CO、¹³CO与C¹⁸O的J=1-0跃迁谱线，采用Purple相关装置开展了巡天观测。