F- and G-type stars in solar neighbourhood

A new metallicity distribution and an age-metallicity relation are presented for 437 nearby F and G turn-off and sub-giant stars selected from radial velocity data of Nidever et...

本研究针对从Nidever等人的视向速度数据中筛选出的437颗邻近F型与G型主序转折星及亚巨星，给出了全新的金属丰度分布与年龄-金属丰度关系。