Obs. : 2022-09-19
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.390e+08
Venus      8.259e+08
Earth      7.612e+08
Mars       7.678e+08
Jupiter    7.612e+08
Saturn     7.849e+08
Uranus     7.582e+08
Neptune    7.603e+08
Pluto      8.123e+08