Obs. : 2008-11-21
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.492e+11
Venus      3.523e+11
Earth      3.415e+11
Mars       3.587e+11
Jupiter    3.509e+11
Saturn     3.343e+11
Uranus     3.472e+11
Neptune    3.495e+11
Pluto      3.512e+11