Obs. : 2010-09-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.684e+11
Venus      3.790e+11
Earth      3.771e+11
Mars       3.790e+11
Jupiter    3.709e+11
Saturn     3.758e+11
Uranus     3.709e+11
Neptune    3.771e+11
Pluto      3.860e+11