Obs. : 2014-11-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.359e+11
Venus      4.523e+11
Earth      4.069e+11
Mars       4.443e+11
Jupiter    4.189e+11
Saturn     4.523e+11
Uranus     4.152e+11
Neptune    4.226e+11
Pluto      4.393e+11