Obs. : 2022-05-30
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.375e+08
Venus      8.581e+08
Earth      7.525e+08
Mars       8.390e+08
Jupiter    8.390e+08
Saturn     7.862e+08
Uranus     8.495e+08
Neptune    8.390e+08
Pluto      7.639e+08