Obs. : 2014-06-20
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.292e+11
Venus      4.079e+11
Earth      3.827e+11
Mars       3.909e+11
Jupiter    4.394e+11
Saturn     3.873e+11
Uranus     3.800e+11
Neptune    3.686e+11
Pluto      3.813e+11