Obs. : 2012-08-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.284e+11
Venus      4.175e+11
Earth      4.275e+11
Mars       4.609e+11
Jupiter    4.056e+11
Saturn     4.609e+11
Uranus     3.854e+11
Neptune    4.000e+11
Pluto      4.455e+11