Obs. : 2011-12-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.811e+11
Venus      4.862e+11
Earth      4.803e+11
Mars       4.759e+11
Jupiter    5.077e+11
Saturn     4.790e+11
Uranus     5.181e+11
Neptune    5.213e+11
Pluto      4.862e+11