Obs. : 2022-11-29
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.620e+08
Venus      7.620e+08
Earth      7.532e+08
Mars       7.398e+08
Jupiter    7.862e+08
Saturn     8.072e+08
Uranus     7.532e+08
Neptune    7.961e+08
Pluto      8.063e+08