Distance cosx sinx sinx equation know kpc distance from the sun the centre milky way galaxy kpc killox where galactic longitude degree given radial velocity given orbital velocity the sun given all given values equation distance cosx sinx sinx cos sin sin meter
Plugging all given values in equation (1)
r(kinematic distance) = Ro (cosX + SinX ([ {V0 /( V0 SinX + Vr)}2 - 1 ])1/2