Obs. : 2011-02-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.671e+11
Venus      3.735e+11
Earth      3.813e+11
Mars       3.671e+11
Jupiter    3.657e+11
Saturn     3.796e+11
Uranus     3.657e+11
Neptune    3.635e+11
Pluto      3.725e+11