Obs. : 2022-11-08
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.807e+08
Venus      7.807e+08
Earth      8.426e+08
Mars       8.599e+08
Jupiter    8.311e+08
Saturn     8.151e+08
Uranus     8.468e+08
Neptune    8.311e+08
Pluto      8.013e+08