Obs. : 2024-12-03
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.040e+08
Venus      9.074e+08
Earth      9.337e+08
Mars       9.663e+08
Jupiter    9.446e+08
Saturn     9.122e+08
Uranus     9.227e+08
Neptune    9.122e+08
Pluto      9.136e+08