Obs. : 2008-06-08
Planet     Ly alpha
Mercury    3.822e+11
Venus      3.887e+11
Earth      3.675e+11
Mars       3.914e+11
Jupiter    3.665e+11
Saturn     3.922e+11
Uranus     3.594e+11
Neptune    3.596e+11
Pluto      3.709e+11