Kepler Observations of Three SRS: Stars—V616 Lyrae, V607 Lyrae, and V621 Lyrae

Volume 48 number 2 (2020)

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Jennifer Cash
South Carolina State University, 300 College Street, Orangeburg, SC 29117; jcash@scsu.edu
Don Walter
South Carolina State University, 300 College Street, Orangeburg, SC 29117; dwalter@scsu.edu
Wesley Red
South Carolina State University, 300 College Street, Orangeburg, SC 29117; wesleyared@gmail.com
Gabrielle Jones
South Carolina State University, 300 College Street, Orangeburg, SC 29117; jonesgabrielle0189@gmail.com

Abstract

Kepler data for three SRS: stars, V616 Lyrae, V607 Lyrae, and V621 Lyrae, were analyzed to study their period structure. Two of the stars had confirmed SRS light curve characteristics. V616 Lyr shows two strong periods at 16.91 days and 8.18 days. V607 Lyr shows one strong period at 13.55 days. V616 Lyr and V607 Lyr also display amplitude changes common to the SR stars. Variability was not detected for V621 Lyr. Evidence for solar-like oscillations in V616 Lyr is presented.