Obs. : 2008-10-10
Planet     Ly alpha
Mercury    9.625e+11
Venus      1.019e+12
Earth      1.004e+12
Mars       1.004e+12
Jupiter    1.030e+12
Saturn     9.698e+11
Uranus     1.004e+12
Neptune    1.014e+12
Pluto      1.033e+12