A new version of the Catalog containing Sloan magnitudes for the brightest stars is presented. The accuracy of the data indicates that the Catalog is a reliable source of comparison star magnitudes for astronomical photometry. Version 2 complements the APASS database of fainter stars.
Dynamical analysis of NGC 110: cluster of fainter stars or data fluctuation?
Search and Study of the Brightest Stars in the Galaxy IC 342
Variability survey of brightest stars in selected OB associations
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