Obs. : 2010-11-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.907e+11
Venus      3.873e+11
Earth      3.880e+11
Mars       3.907e+11
Jupiter    3.819e+11
Saturn     3.865e+11
Uranus     3.819e+11
Neptune    3.832e+11
Pluto      3.908e+11