Obs. : 2024-05-14
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.361e+08
Venus      9.269e+08
Earth      1.083e+09
Mars       9.459e+08
Jupiter    9.116e+08
Saturn     9.410e+08
Uranus     9.269e+08
Neptune    9.453e+08
Pluto      9.521e+08