Obs. : 2023-07-25
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.175e+08
Venus      9.175e+08
Earth      9.095e+08
Mars       9.254e+08
Jupiter    9.355e+08
Saturn     9.210e+08
Uranus     9.354e+08
Neptune    9.273e+08
Pluto      9.140e+08