Obs. : 2010-11-16
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.781e+11
Venus      3.688e+11
Earth      3.926e+11
Mars       3.781e+11
Jupiter    3.856e+11
Saturn     3.752e+11
Uranus     3.866e+11
Neptune    3.855e+11
Pluto      3.795e+11