M0.5e D

Temperature						Luminosity
Type	Class	Value	Temperature	Details		Type	Class	Details		Pecularities	Quality
Harvard	M	0.5	3425 K	Harvard spectral value is 0.5 with class Harvard spectral class M with effective temperature [2000, 3500] ; absorptions [Metals, TiO]				unknown luminosity		e	D

COBREX simplification = M0.5 D

Temperature
Type	Class	Value	Temperature	Details		Quality
Harvard	M	0.5	3425 K	Harvard spectral value is 0.5 with class Harvard spectral class M with effective temperature [2000, 3500] ; absorptions [Metals, TiO]		D

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