First multicolor photoelectric light curves of the eclipsing binaries AQ Tuc and AY Vel obtained in 1965 and 1969 at The leiden Southern Station using Walraven V BLU filters are presented.
First multicolor photoelectric light curves of the eclipsing binaries AQ Tuc and AY Vel obtained in 1965 and 1969 at The leiden Southern Station using Walraven V BLU filters are presented. (en)