Obs. : 2024-07-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.374e+08
Venus      9.211e+08
Earth      9.140e+08
Mars       9.317e+08
Jupiter    9.212e+08
Saturn     9.598e+08
Uranus     9.317e+08
Neptune    9.650e+08
Pluto      9.140e+08