Spectral types in the ORI OB1 association.

• 1 December 1977
• journal article
• Published by IOP Publishing in Publications of the Astronomical Society of the Pacific
• Vol. 89, 797
• https://doi.org/10.1086/130230

Abstract

Keywords

• SPECTRAL TYPES
• ORI OB1 ASSOCIATION
• TYPES IN THE ORI OB1