Obs. : 2008-07-24
Planet     Ly alpha
Mercury    3.626e+11
Venus      3.634e+11
Earth      3.662e+11
Mars       3.740e+11
Jupiter    3.675e+11
Saturn     3.740e+11
Uranus     3.645e+11
Neptune    3.662e+11
Pluto      3.688e+11