Obs. : 2013-04-24
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.833e+11
Venus      4.969e+11
Earth      4.202e+11
Mars       4.911e+11
Jupiter    4.923e+11
Saturn     4.257e+11
Uranus     4.833e+11
Neptune    4.329e+11
Pluto      4.157e+11