Obs. : 2008-11-25
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.483e+11
Venus      3.495e+11
Earth      3.464e+11
Mars       3.483e+11
Jupiter    3.488e+11
Saturn     3.380e+11
Uranus     3.474e+11
Neptune    3.470e+11
Pluto      3.497e+11