Obs. : 2022-08-12
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.315e+08
Venus      6.925e+08
Earth      8.161e+08
Mars       7.725e+08
Jupiter    8.081e+08
Saturn     8.212e+08
Uranus     7.858e+08
Neptune    8.147e+08
Pluto      8.189e+08