Hot subdwarf stars from LAMOST DR5 & Gaia DR2
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Combing Gaia DR2 with LAMOST DR5, we spectroscopically identified 924 hot subdwarf stars, among which 32 stars exhibit strong double-lined composite spectra. We measured the...
本研究结合盖亚星表第二数据发布版(Gaia DR2)与郭守敬望远镜(LAMOST)第五数据发布版(LAMOST DR5)的观测数据,通过光谱学手段证认了924颗热亚矮星(hot subdwarf stars),其中32颗恒星呈现出强双线复合光谱。我们测定了……



