Obs. : 2008-08-16
Planet     Ly alpha
Mercury    3.560e+11
Venus      3.560e+11
Earth      3.617e+11
Mars       3.628e+11
Jupiter    3.614e+11
Saturn     3.468e+11
Uranus     3.535e+11
Neptune    3.617e+11
Pluto      3.645e+11