Obs. : 2016-12-29
Planet	Ly alpha (photons/cm^2/sec)
Mercury    3.703e+11
Venus      3.724e+11
Earth      3.724e+11
Mars       3.724e+11
Jupiter    3.746e+11
Saturn     3.681e+11
Uranus     3.701e+11
Neptune    3.720e+11
Pluto      3.714e+11