Obs. : 2008-06-09
Planet     Ly alpha
Mercury    3.834e+11
Venus      3.852e+11
Earth      3.672e+11
Mars       3.895e+11
Jupiter    3.657e+11
Saturn     3.914e+11
Uranus     3.603e+11
Neptune    3.603e+11
Pluto      3.696e+11