Variability of the Metallic-Line Star 28 Andromedae

Details Variability of the Metallic-Line Star 28 Andromedae Variability of the Metallic-Line Star 28 Andromedae

Jan 1969

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1969ap%26ss...3...77n&link_type=abstract

Astrophysics and Space Science, Volume 3, Issue 1, pp.77-79

Astronomy and Astrophysics

Astrophysics

11

Scientific paper

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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