Obs. : 2014-08-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.986e+11
Venus      3.788e+11
Earth      3.993e+11
Mars       4.330e+11
Jupiter    3.788e+11
Saturn     4.330e+11
Uranus     3.645e+11
Neptune    3.912e+11
Pluto      4.116e+11