Obs. : 2008-07-30
Planet     Ly alpha
Mercury    3.677e+11
Venus      3.677e+11
Earth      3.671e+11
Mars       3.808e+11
Jupiter    3.719e+11
Saturn     3.755e+11
Uranus     3.623e+11
Neptune    3.671e+11
Pluto      3.742e+11