Obs. : 2014-06-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.800e+11
Venus      3.869e+11
Earth      3.982e+11
Mars       3.470e+11
Jupiter    3.761e+11
Saturn     3.704e+11
Uranus     3.893e+11
Neptune    4.089e+11
Pluto      4.023e+11