Distinguishing exoplanet comp. from field stars

Direct imaging searches for exoplanets around stars detect many spurious candidates that are in fact background field stars. To help distinguish these from genuine companions,...针对恒星周围系外行星（exoplanets）的直接成像（direct imaging）搜索会检测到大量虚假候选体，此类候选体实则为背景场恒星（background field stars）。为助力将此类候选体与真实伴星（genuine companions）区分开来，