F8V not G2V edit

Spectral standard stars

Properties of typical F-type main-sequence stars
Spectral
type
Mass (M) Radius (R) Luminosity (L) Effective
temperature

(K)
Color
index

(B − V)
F0V 1.61 1.728 7.24 7,220 0.30
F1V 1.50 1.679 6.17 7,020 0.33
F2V 1.46 1.622 5.13 6,820 0.37
F3V 1.44 1.578 4.68 6,750 0.39
F4V 1.38 1.533 4.17 6,670 0.41
F5V 1.33 1.473 3.63 6,550 0.44
F6V 1.25 1.359 2.69 6,350 0.49
F7V 1.21 1.324 2.45 6,280 0.50
F8V 1.18 1.221 1.95 6,180 0.53
F9V 1.13 1.167 1.66 6,050 0.56