RMxAA

Revista Mexicana de Astronomía y Astrofísica

ISSN: 3061-8649
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Keywords

RR Lyrae Stars:UBV Photometry

How to Cite

Photoelectric UBV observations of RR Lyrae variable stars. Second list. (1976). Revista Mexicana De Astronomía Y Astrofísica, 2(1), 235-258. https://astronomia.unam.mx/journals/rmxaa/article/view/1977rmxaa...2..235b

Abstract

Photoelectric UBV observations are given for 70 RR Lyrae stars selected from van Herk's list of field variables with known proper motion or radial velocity. Magnitudes and colors at maximum and minimum light were obtained for 64 stars, while only minimum light values were observed for one star. For the remaining five stars the observations were insufficient to determine either light extreme. In Table 4 are listed the mean colors and magnitudes at light extreme for all the 174 stars adequately observed during the course of this program.
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