Obs. : 2008-01-06
Planet     Ly alpha
Mercury    3.660e+11
Venus      3.630e+11
Earth      3.875e+11
Mars       3.872e+11
Jupiter    3.665e+11
Saturn     3.788e+11
Uranus     3.648e+11
Neptune    3.654e+11
Pluto      3.650e+11