Characterization of dusty debris disks

Dusty debris disks around main-sequence stars are signposts for the existence of planetesimals and exoplanets. From cross-correlating Hipparcos stars with the IRAS catalogs, we...主序星周围的尘埃碎屑盘是星子与系外行星存在的重要示踪标识。通过将依巴谷星表（Hipparcos）恒星与红外天文卫星（IRAS）星表进行交叉关联，我们...