Obs. : 2014-07-23
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.945e+11
Venus      3.945e+11
Earth      3.633e+11
Mars       4.455e+11
Jupiter    4.257e+11
Saturn     4.120e+11
Uranus     3.449e+11
Neptune    3.302e+11
Pluto      3.633e+11