Obs. : 2022-11-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.627e+08
Venus      7.847e+08
Earth      8.504e+08
Mars       8.147e+08
Jupiter    8.546e+08
Saturn     8.709e+08
Uranus     8.341e+08
Neptune    8.656e+08
Pluto      8.714e+08