RADIAL-VELOCITIES OF BLUE HORIZONTAL BRANCH FIELD STARS

被引:11
作者
SOMMERLARSEN, J
CHRISTENSEN, PR
机构
[1] Niels Bohr Institute, Copenhagen University, Copenhagen Ø,DK-2100, Denmark
关键词
D O I
10.1093/mnras/212.4.851
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Radial velocities of blue horizontal branch field (bhbf) stars have been measured. The solar motion solution is determined for a sample of bhbf stars. It is found to be 172±40 km s−1. The Z-dispersion of the local velocity ellipsoid of bhbf stars is determined. It is found to be 114±28 km s−1. © Royal Astronomical Society.
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页码:851 / 856
页数:6
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