The Characteristic Period of Pulsation of Beta Grus

Volume 34 number 2 (2006)

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Sebasti†n A. Otero
Terry Moon
Astronomical

Abstract

photometry of the red giant β Gru led to the detection of a 37-day period with a V-range of 0.34 magnitude and the consequent reclassification of the star from the type Lc to SRb. Link to article on ADS