Description
The catalog is a compilation of photoelectric photometry obtained as part of a program investigating the distribution of stars and stellar matter perpendicular to the galactic plane. Compared to the publication, the "catalog" file does not include the position, the spectral type, the source of the UBV photometry, and neither the number of measurements in the narrow-band filters. The observations have mainly been made with the 33cm photographic tube of the Uppsaala double refractor, using a diaphragm of 0.7mm corresponding to 33". A small number of measurements have also been made with the 15cm Zeiss-Heyde astrograph. The observations were made between January 1967 and April 1968.
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