Obs. : 2023-11-04
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.286e+08
Venus      8.747e+08
Earth      9.124e+08
Mars       8.286e+08
Jupiter    9.192e+08
Saturn     8.995e+08
Uranus     9.238e+08
Neptune    9.003e+08
Pluto      8.895e+08