A new look at the globular cluster M28

• 1 July 1991
• journal article
• Published by American Astronomical Society in The Astronomical Journal
• Vol. 102, 152-158
• https://doi.org/10.1086/115863

Abstract

Keywords

• ASTRONOMICAL PHOTOMETRY
• GLOBULAR CLUSTERS
• METALLICITY
• VARIABLE STARS
• ABUNDANCE
• ASTROMETRY
• COLOR-MAGNITUDE DIAGRAM
• MICRODENSITOMETERS
• TELESCOPES