Obs. : 2023-08-07
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.124e+08
Venus      9.035e+08
Earth      9.192e+08
Mars       9.214e+08
Jupiter    9.372e+08
Saturn     9.192e+08
Uranus     9.377e+08
Neptune    9.243e+08
Pluto      9.063e+08