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RR Lyrae Stars and Anomalous Cepheids in the Draco Dwarf Spheroidal Galaxy
Published online by Cambridge University Press: 12 April 2016
Abstract
We present new results on RR Lyrae stars and anomalous Cepheids in the Draco dwarf spheroidal galaxy. We have increased the number of double-mode RR Lyrae stars and found three new anomalous Cepheids. With period-magnitude and period-amplitude diagrams, we discuss the Oosterhoff classification of Draco. Contradictory results were found in that Draco appears to contain both Oosterhoff I and II type RR Lyrae populations.
- Type
- Part 1.3. Stellar Pulsation and the Distance Scale
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- Copyright © Astronomical Society of the Pacific 2002
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