Obs. : 2010-10-04
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.804e+11
Venus      3.881e+11
Earth      3.636e+11
Mars       3.881e+11
Jupiter    3.636e+11
Saturn     3.804e+11
Uranus     3.630e+11
Neptune    3.657e+11
Pluto      3.806e+11