Extension of HOPS Out to 500 ParSecs (eHOPS) SED Data Catalog

The Extension of HOPS Out to 500 ParSecs (eHOPS) project used archival data to survey all the major star forming molecular clouds within 500 pc of the Sun, except Orion (which...延展至500秒差距（ParSec）的HOPS扩展项目（eHOPS）利用档案数据，对太阳500秒差距范围内所有主要的恒星形成分子云开展巡天观测，猎户座天区除外（其……