Obs. : 2009-05-08
Planet	Ly alpha
Mercury    4.052e+11
Venus      3.932e+11
Earth      3.925e+11
Mars       3.932e+11
Jupiter    3.824e+11
Saturn     4.163e+11
Uranus     3.871e+11
Neptune    3.824e+11
Pluto      3.836e+11