Obs. : 2022-10-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.286e+08
Venus      8.589e+08
Earth      7.523e+08
Mars       7.419e+08
Jupiter    7.523e+08
Saturn     7.844e+08
Uranus     7.464e+08
Neptune    7.655e+08
Pluto      8.052e+08