Obs. : 2008-07-06
Planet     Ly alpha
Mercury    3.737e+11
Venus      3.792e+11
Earth      3.706e+11
Mars       3.935e+11
Jupiter    3.736e+11
Saturn     3.935e+11
Uranus     3.645e+11
Neptune    3.685e+11
Pluto      3.794e+11