Obs. : 2022-09-15
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.051e+08
Venus      7.938e+08
Earth      7.881e+08
Mars       7.595e+08
Jupiter    7.881e+08
Saturn     8.287e+08
Uranus     7.556e+08
Neptune    7.881e+08
Pluto      8.392e+08