K2.5III

MK73 dagger standard: tet Dor (=HR 1744) - K2.5III
     	    	      109 Her (=HR 6895) - K2.5IIIab
GrayAtlas standard:   HD 112127 - K2.5III CN3 Ba-0.5 C2 0.5


# Primary standard

tet Dor = HR 1744 = HD 34649
    K2.5III: MK73(dagger)

# Variant

109 Her = HR 6895 = HD 169414
    K2.5IIIab: MK73(dagger)

HD 112127
    K2.5III CN3 Ba-0.5 C2 0.5