Obs. : 2022-11-03
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.533e+08
Venus      7.807e+08
Earth      8.537e+08
Mars       8.349e+08
Jupiter    8.533e+08
Saturn     8.479e+08
Uranus     8.470e+08
Neptune    8.602e+08
Pluto      8.294e+08