Obs. : 2015-11-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.307e+11
Venus      4.609e+11
Earth      4.517e+11
Mars       4.609e+11
Jupiter    4.651e+11
Saturn     4.164e+11
Uranus     4.314e+11
Neptune    4.260e+11
Pluto      4.115e+11