Obs. : 2013-06-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.221e+11
Venus      4.221e+11
Earth      4.381e+11
Mars       4.257e+11
Jupiter    4.221e+11
Saturn     4.326e+11
Uranus     4.364e+11
Neptune    4.324e+11
Pluto      4.381e+11