Obs. : 2013-05-26
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.490e+11
Venus      4.490e+11
Earth      4.502e+11
Mars       4.579e+11
Jupiter    4.490e+11
Saturn     4.602e+11
Uranus     4.600e+11
Neptune    4.433e+11
Pluto      4.449e+11