UBV photometry of wide visual double stars. V. Double stars with mainly K- and M- type primaries *
Royal Observatory of Belgium, Ringlaan, 3, B-1180 Brussels, Belgium
Send offprint request to: Dr. D. Sinachopoulos
Accepted: 26 March 1996
We present UBV photometric observations of 55 wide visual double stars with K- and M- type primaries. Our observations have been compared and combined with information available in the literature. At least 58% of them are optical pairs.
Key words: stars: binaries: visual
© European Southern Observatory (ESO), 1996