Obs. : 2011-06-12
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.118e+11
Venus      4.115e+11
Earth      3.947e+11
Mars       4.115e+11
Jupiter    4.227e+11
Saturn     4.093e+11
Uranus     4.152e+11
Neptune    3.998e+11
Pluto      3.944e+11