Obs. : 2013-06-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.259e+11
Venus      4.259e+11
Earth      4.549e+11
Mars       4.428e+11
Jupiter    4.349e+11
Saturn     4.535e+11
Uranus     4.439e+11
Neptune    4.446e+11
Pluto      4.549e+11