H β CCD photometry and membership segregation of the open cluster NGC 2548 ;

Abstract

uvby − H β CCD photometry and membership segregation of the open cluster NGC 2548; Gaps in the Main Sequence of open clusters. Abstract. Deep CCD photometry in the uvby−H β intermediate-band system is presented for the cluster NGC 2548 (M 48). A complete membership analysis based on astrometric and photometric criteria is applied. The photo-metric analysis… (More)

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