B5III ~

Temperature Luminosity
Type Class Value Temperature Details Type Class Details Pecularities Quality
Harvard B 5 20000 K Harvard spectral value is 5 with class Harvard spectral class B with effective temperature [10000, 30000] ; absorptions [He, H] Yerkes III Yerkes spectral luminosity with class III: normal giant ~

COBREX simplification = B5 ~

Temperature
Type Class Value Temperature Details Quality
Harvard B 5 20000 K Harvard spectral value is 5 with class Harvard spectral class B with effective temperature [10000, 30000] ; absorptions [He, H] ~

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