红团

1

计算了共58颗红团簇巨星在I、K波段的绝对星等，讨论了它们与恒星铁丰度之间的关系。

The absolute magnitudes in I and K bands of 58 red clump giants are computed and the relation between them and the metallicity are also showed .
2

基于高分辨率、高信噪比光谱观测资料，确定了19颗贫金属红团簇巨星的恒星大气参数，得到样本星4种α族元素（O、Mg、Ca、Si）的化学丰度。

Based on high resolution , high signal-to-noise ratio spectra , we present 19 red clump giants ' model parameters , and analyse four α element abundances ( O , Mg , Ca , Si ) of the sample stars .
3

给出了17颗红团簇巨星的观测资料。

The observation data of 17 red clump giants are presented .
4

红团簇巨星α元素丰度

α Element Abundances in the Red Clump Giants
5

鸡冠花，遥遥望往红得像一团火焰。

Cockscomb , well looked red , Just like a flame .