F9IV

Keenan89 lists a F9IV-V standard (HD 22484)

# No Standard
JM53, MK73, MorganAbt72, Houk88, and Keenan89 do not list a F9IV standard.

# Variant
HD 22484 = HR 1101 = HIP 16852 = 10 Tau (J0336+0024, V=4.3)
  F9IV-V: Keenan89,Gray01
  F9V: Jaschek78(Malaroda75)
  F8V: Jaschek64(most),Houk99
  G5: Cannon
  Houk99 note "HR 1101; 10 TAU; vSINi=10; LHS 1569; µ=0.532"
  B-V=0.575, Mv=3.57, dMv=-0.74. Adequate "F9IV-V" standard.