O8.5Iab(f)p ~

Temperature Luminosity
Type Class Value Temperature Details Type Class Details Pecularities Quality
Harvard O 8.5 34500 K Harvard spectral value is 8.5 with class Harvard spectral class O with effective temperature [30000, 60000] ; absorptions [N, C, He, O] Yerkes Iab Yerkes spectral luminosity with class I: supergiant - ab: intermediate luminous (f)p ~

COBREX simplification = O8.5 ~

Temperature
Type Class Value Temperature Details Quality
Harvard O 8.5 34500 K Harvard spectral value is 8.5 with class Harvard spectral class O with effective temperature [30000, 60000] ; absorptions [N, C, He, O] ~

Ref: An Encoding System to Represent Stellar Spectral Classes in Archival Databases and Catalogs Version 1.4