Obs. : 2014-04-23
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.314e+11
Venus      4.249e+11
Earth      4.299e+11
Mars       4.385e+11
Jupiter    4.655e+11
Saturn     4.299e+11
Uranus     4.267e+11
Neptune    4.230e+11
Pluto      4.266e+11