Obs. : 2015-12-28
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.572e+11
Venus      4.327e+11
Earth      4.191e+11
Mars       4.334e+11
Jupiter    4.340e+11
Saturn     4.413e+11
Uranus     4.134e+11
Neptune    4.305e+11
Pluto      4.592e+11