Photoelectric observations of CN Andromedae

Details Photoelectric observations of CN Andromedae Photoelectric observations of CN Andromedae

Dec 1982

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982pasp...94.1001s&link_type=abstract

Astronomical Society of the Pacific, Publications, vol. 94, Dec. 1982, p. 1001, 1002

Astronomy and Astrophysics

Astronomy

8

Eclipsing Binary Stars, Electrophotometry, Stellar Spectrophotometry, Light Curve, Radiant Flux Density, Stellar Color

Scientific paper

Recent observations of the W Ursae Majoris system CN And have suggested a slight decrease in the period since the 1950s. However, new observations combined with all published timings of primary minima show no evidence for a change in period for the last three decades. New light elements are derived. The light curve suggests that the eclipses are partial and that the light variation repeats well from cycle to cycle.

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