RR Lyrae变量
物理
天体物理学
星星
水平支管
天文
造父变星
银河晕
星历
光环
金属丰度
球状星团
银河系
卫星
作者
T. D. Kinman,C. Cacciari,A. Bragaglia,R. L. Smart,A. Spagna
标识
DOI:10.1111/j.1365-2966.2012.20747.x
摘要
We identify 51 blue horizontal branch (BHB) stars, 12 possible BHB stars and 58 RR Lyrae stars in Anticentre fields. Their selection does not depend on their kinematics. Light curves and ephemerides are given for seven previously unknown RR Lyrae stars. All but four of the RR Lyrae stars are of Oosterhoff type I.
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