Obs. : 2014-02-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.212e+11
Venus      4.204e+11
Earth      4.269e+11
Mars       4.223e+11
Jupiter    4.368e+11
Saturn     4.223e+11
Uranus     4.717e+11
Neptune    4.283e+11
Pluto      4.187e+11