A CCD photometric analysis of the old open cluster NGC 2420

• 1 May 1990
• journal article
• Published by American Astronomical Society in The Astronomical Journal
• Vol. 99, 1504-1535
• https://doi.org/10.1086/115436

Abstract

Keywords

• SEMICONDUCTOR DEVICES
• CHARGED COUPLE DEVICE
• QUANTUM MECHANICS
• OPEN CLUSTERS
• MAIN SEQUENCE
• STELLAR EVOLUTION
• BINARY STAR
• MILKY WAY