Obs. : 2024-01-03
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.482e+08
Venus      9.394e+08
Earth      8.722e+08
Mars       9.561e+08
Jupiter    8.369e+08
Saturn     9.030e+08
Uranus     8.377e+08
Neptune    8.826e+08
Pluto      9.488e+08