HST emission line survey of Andromeda. I. Be stars

We present results from a two epoch Hubble Space Telescope H{alpha} emission line survey of the Andromeda galaxy that overlaps the footprint of the Panchromatic Hubble Andromeda...我们报道了基于两次观测历元的哈勃空间望远镜（Hubble Space Telescope）Hα发射线（H-alpha emission line）巡天针对仙女座星系（Andromeda Galaxy）的观测结果，该巡天的覆盖天区与全色哈勃仙女座（Panchromatic Hubble Andromeda）的观测天区范围重合。