A note on two RS Canum Venaticorum stars - LX Persei and SZ PISCIUM

Details A note on two RS Canum Venaticorum stars - LX Persei and SZ PISCIUM A note on two RS Canum Venaticorum stars - LX Persei and SZ PISCIUM

May 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985jrasc..79..113p&link_type=abstract

Journal of the Royal Astronomical Society of Canada (ISSN 0035-872X), vol. 79, May 1985, p. 113-118.

Astronomy and Astrophysics

Astronomy

4

Eclipsing Binary Stars, Light Curve, Stellar Spectrophotometry, Maxima, Minima, Variable Stars

Scientific paper

New and previously-published photometric observations have been used to derive more precise values for the periods of migration of the photometric distortion waves in LX Persei and SZ Piscium. They are 479 days and 1574 days (4.31 years), respectively. Both are retrograde and both are constant over the interval of the observations used. The amplitudes of the waves in both stars vary by a factor of four or more, on time scales which are similar to (but not necessarily equal to) the periods of migration.

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