Obs. : 2024-01-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.190e+08
Venus      9.088e+08
Earth      8.525e+08
Mars       9.311e+08
Jupiter    8.267e+08
Saturn     9.058e+08
Uranus     8.238e+08
Neptune    8.934e+08
Pluto      9.332e+08