ABSTRACT
Possible high-luminosity red stars in 15 galactic clusters with RA between 6h and 11b are discussed on the basis of UBVRI photometry. In a few cases cluster moduli are obtained from intermediate-band (Str5mgren) photometry of early-type stars. Several N-type stars are probable cluster members and confirm a previous conclusion that those in the very young disk population are at MB0l near - Sm and in the old-disk population are near MBol = - Key words: galactic clusters - photometry - red stars