Obs. : 2011-05-31
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.053e+11
Venus      4.074e+11
Earth      4.270e+11
Mars       4.074e+11
Jupiter    4.125e+11
Saturn     4.559e+11
Uranus     4.131e+11
Neptune    4.152e+11
Pluto      4.270e+11