Obs. : 2008-06-13
Planet     Ly alpha
Mercury    3.841e+11
Venus      3.795e+11
Earth      3.743e+11
Mars       3.898e+11
Jupiter    3.743e+11
Saturn     3.970e+11
Uranus     3.639e+11
Neptune    3.659e+11
Pluto      3.765e+11