Obs. : 2008-01-15
Planet     Ly alpha
Mercury    3.669e+11
Venus      3.630e+11
Earth      3.542e+11
Mars       3.542e+11
Jupiter    3.657e+11
Saturn     3.547e+11
Uranus     3.597e+11
Neptune    3.669e+11
Pluto      3.657e+11