Astronomy and Astrophysics – Astrophysics
Scientific paper
Sep 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990japa...11..281g&link_type=abstract
Journal of Astrophysics and Astronomy (ISSN 0250-6335), vol. 11, Sept. 1990, p. 281-290. Research supported by SERC, Saint John'
Astronomy and Astrophysics
Astrophysics
6
Binary Stars, Stellar Orbits, Stellar Spectra, Astronomical Spectroscopy, Circular Orbits, Radial Velocity
Scientific paper
HD 201270/1 is a composite-spectrum binary whose components have
spectral types close to G8 III and A2 V. They are in a circular orbit
with a period of only 40 days. Photometric variability of RS CVn
character is therefore not unlikely.
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