Obs. : 2010-06-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.760e+11
Venus      3.810e+11
Earth      3.787e+11
Mars       3.910e+11
Jupiter    3.670e+11
Saturn     3.939e+11
Uranus     3.672e+11
Neptune    3.723e+11
Pluto      3.808e+11