M37 ugi observations and memberships study

We present an astrometric and photometric wide-field study of the Galactic open star cluster M37 (NGC 2099). The studied field was observed with ground-based images covering a...我们针对银河疏散星团M37（NGC 2099）开展天体测量与测光宽视场研究。本次研究的观测天区通过地基图像完成观测，其覆盖范围达……