Obs. : 2015-10-27
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.447e+11
Venus      4.184e+11
Earth      4.215e+11
Mars       4.255e+11
Jupiter    4.184e+11
Saturn     4.611e+11
Uranus     4.526e+11
Neptune    4.689e+11
Pluto      4.914e+11