G8.5III MK73 dagger standard: 10 LMi (=HR 3800) - G8.5III Keenan89 standard: del Phe (=HR 440) - G8.5IIIb # Primary Standard 10 LMi = HR 3800 = HD 82635 (V=4.55) G8.5III: MK73(dagger) del Phe = HR 440 = HD 9362 (J0131-4904; V=3.9) G8.5IIIb: Keenan89 G9III: GrayCorbally10 K0IIIb: Houk(Garrison type) K0III-IV: Evans61