Obs. : 2008-07-05
Planet     Ly alpha
Mercury    3.741e+11
Venus      3.808e+11
Earth      3.712e+11
Mars       3.889e+11
Jupiter    3.731e+11
Saturn     3.889e+11
Uranus     3.645e+11
Neptune    3.680e+11
Pluto      3.789e+11