Obs. : 2022-06-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.139e+08
Venus      8.031e+08
Earth      7.329e+08
Mars       7.816e+08
Jupiter    7.816e+08
Saturn     7.332e+08
Uranus     8.139e+08
Neptune    7.589e+08
Pluto      7.299e+08