Lick/IDS谱指数的定义及应用  

The Definition and Applications of Lick/IDS Indices

作　　者：李茂材[1] 李忠木[1] 陈丽[1] 张茜[1] 毛彩艳[1] 

机构地区：[1]大理学院天文与科技史研究所,云南大理671003

出　　处：《大理学院学报（综合版）》2014年第6期38-41,共4页Journal of Dali University

摘　　要：介绍了Lick/IDS谱指数的定义、计算方法、拟合函数和分类,并对Lick/IDS谱指数的发展和应用情况进行了概述。This paper sums up the definition, method of calculation, fitting function and classification of Lick/IDS indices. In addition, the applications and research content progress of Lick/IDS indices are introduced.

关 键 词：Lick IDS谱指数 星族 演化星族合成 

分 类 号：P153[天文地球—天文学]