WIYN open cl. XC. RVs & orbital param. in NGC 2506
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
NGC 2506 is a rich, intermediate-age (2.0Gyr), metal-poor ([Fe/H]~-0.2) open cluster. This work presents the results of 12,157 spectroscopic radial-velocity measurements of 2442...
