Obs. : 2022-10-07
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.439e+08
Venus      7.500e+08
Earth      8.876e+08
Mars       8.530e+08
Jupiter    8.876e+08
Saturn     8.801e+08
Uranus     8.727e+08
Neptune    8.854e+08
Pluto      8.629e+08