51.356050 -0.155934

N 51.356050 W 0.155934

51.356050° -0.155934°

N 51.356050° W 0.155934°

51°21.363' 0°9.356'

N 51°21.363' W 0°9.356'

51°21'21.78" 0°9'21.36"

N 51°21'21.78" W 0°9'21.36"