Obs. : 2009-03-11
Planet     Ly alpha
Mercury    1.579e+12
Venus      1.616e+12
Earth      1.569e+12
Mars       1.579e+12
Jupiter    1.546e+12
Saturn     1.541e+12
Uranus     1.623e+12
Neptune    1.579e+12
Pluto      1.504e+12