Two Colour Photoelectric observations of the eclipsing variable UW Canis Majoris

Abstract

Photoelectric light curves of the eclipsing binary UW Canis Majoris have been obtained in the blue and yellow. A new ephemeris is given for the system. The depth of the primary minimum is about 0/supm/.45 in B and 0/supm/.47 in V and that of the secondary is about 0/supm/.43 in B and 0/supm/.42 in V.