Future large-scale surveys of 'interesting' stars in the halo and thick disk of the galaxy

被引:18
作者
Beers, TC [1 ]
机构
[1] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA
关键词
D O I
10.1023/A:1002160111354
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The age of slow, methodical, star-by-star, single-slit spectroscopic observations of rare stars in the halo and thick disk of the Milky Way has come to an end. The use of new spectroscopic survey techniques which obtain large sky coverage to faint magnitudes will enable substantially better 'return on investment' in the near future. We review the present state of surveys for low metallicity, field horizontal-branch, and sdM stars in the Galaxy, and describe new lines of attack which should open the way to a more than hundredfold increase in the numbers of interesting stars with available spectroscopic information.
引用
收藏
页码:547 / 552
页数:6
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