Obs. : 2023-02-16
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.383e+08
Venus      9.521e+08
Earth      9.136e+08
Mars       9.599e+08
Jupiter    9.483e+08
Saturn     9.523e+08
Uranus     9.473e+08
Neptune    9.521e+08
Pluto      9.383e+08