Obs. : 2024-08-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.785e+08
Venus      9.958e+08
Earth      9.858e+08
Mars       9.990e+08
Jupiter    9.990e+08
Saturn     9.858e+08
Uranus     9.937e+08
Neptune    9.782e+08
Pluto      1.078e+09