Obs. : 2008-09-14
Planet     Ly alpha
Mercury    3.636e+11
Venus      3.636e+11
Earth      3.612e+11
Mars       3.636e+11
Jupiter    3.680e+11
Saturn     3.552e+11
Uranus     3.599e+11
Neptune    3.633e+11
Pluto      3.697e+11