Obs. : 2014-09-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    4.119e+11
Venus      4.091e+11
Earth      3.967e+11
Mars       4.083e+11
Jupiter    4.081e+11
Saturn     4.107e+11
Uranus     4.032e+11
Neptune    3.943e+11
Pluto      3.988e+11