Obs. : 2008-05-27
Planet     Ly alpha
Mercury    3.752e+11
Venus      3.773e+11
Earth      3.755e+11
Mars       3.738e+11
Jupiter    3.673e+11
Saturn     3.740e+11
Uranus     3.780e+11
Neptune    3.722e+11
Pluto      3.716e+11