F4IV

JM53, MK73, MorganAbt72, Cowley74, Houk88 do not list F4IV standards

Gray01/03/06 does not list any F4IV stars. 

(B-V)(F4IV) = 0.421 ; ome_And (only SIMBAD d<75pc F4IV)
=> adopt (B-V)(F4IV) = 0.42 [updated 2/3/2022]

Mv(F4IV) = 2.0  ; GrayCorbally09
Mv(F4IV) = 2.53 ; ome_And (only SIMBAD d<75pc F4IV)

# Stars

ome And = HR 8799 = HR 417
  F2V: Adams35
  F4IV: Slettebak55
  F5: Bidelman85
  F5III: Roman50
  F5V: Cowley76