Obs. : 2008-01-10
Planet     Ly alpha
Mercury    4.877e+11
Venus      4.834e+11
Earth      5.070e+11
Mars       4.964e+11
Jupiter    4.856e+11
Saturn     5.063e+11
Uranus     4.804e+11
Neptune    4.835e+11
Pluto      4.840e+11