O8Vz+O9.7V ~

Temperature						Luminosity
Type	Class	Value	Temperature	Details		Type	Class	Details		Pecularities	Quality
Harvard	O	8	36000 K	Harvard spectral value is 8 with class Harvard spectral class O with effective temperature [30000, 60000] ; absorptions [N, C, He, O]		Yerkes	V	Yerkes spectral luminosity with class V: main-sequence star		z	~
Binary companion star	O9.7V ~

COBREX simplification = O8 ~

Temperature
Type	Class	Value	Temperature	Details		Quality
Harvard	O	8	36000 K	Harvard spectral value is 8 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