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Variability of the metallic-line star 28 Andromedae

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Abstract

The metallic-line A-type star 28 And was found to be variable both in brightness and radial velocity. The brightness in blue varies by 0m.05, and the radial velocity by 5 km/sec with a period of 102 minutes. The minimum light occurs 0.12 P before the maximum radial velocity. The relation of 28 And to δ Scuti variables is briefly discussed.

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Authors and Affiliations

  1. Tokyo Astronomical Observatory, University of Tokyo, Mitaka, Tokyo, Japan

    Shiro Nishimura

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  1. Shiro Nishimura
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Nishimura, S. Variability of the metallic-line star 28 Andromedae. Astrophys Space Sci 3, 77–79 (1969). https://doi.org/10.1007/BF00649594

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  • DOI: https://doi.org/10.1007/BF00649594

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