Obs. : 2012-09-20
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.470e+11
Venus      4.013e+11
Earth      4.448e+11
Mars       4.841e+11
Jupiter    4.015e+11
Saturn     4.620e+11
Uranus     4.293e+11
Neptune    4.448e+11
Pluto      4.724e+11