G0V ~

Temperature						Luminosity
Type	Class	Value	Temperature	Details		Type	Class	Details		Pecularities	Quality
Harvard	G	0	6000 K	Harvard spectral value is 0 with class Harvard spectral class G with effective temperature [5000, 6000] ; absorptions [Ca, He, H, Metals]		Yerkes	V	Yerkes spectral luminosity with class V: main-sequence star			~

COBREX simplification = G0 ~

Temperature
Type	Class	Value	Temperature	Details		Quality
Harvard	G	0	6000 K	Harvard spectral value is 0 with class Harvard spectral class G with effective temperature [5000, 6000] ; absorptions [Ca, He, H, Metals]		~

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