Obs. : 2014-05-25
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.210e+11
Venus      3.996e+11
Earth      3.872e+11
Mars       3.927e+11
Jupiter    4.269e+11
Saturn     3.932e+11
Uranus     3.926e+11
Neptune    3.828e+11
Pluto      3.845e+11