Obs. : 2009-07-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.666e+11
Venus      3.461e+11
Earth      3.499e+11
Mars       3.469e+11
Jupiter    3.468e+11
Saturn     3.693e+11
Uranus     3.418e+11
Neptune    3.468e+11
Pluto      3.558e+11