Obs. : 2014-11-06
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.471e+11
Venus      4.374e+11
Earth      4.204e+11
Mars       4.180e+11
Jupiter    4.544e+11
Saturn     4.374e+11
Uranus     4.210e+11
Neptune    4.231e+11
Pluto      4.180e+11