Obs. : 2022-08-09
Planet	Ly alpha (photons/cm^2/sec)
Mercury    6.997e+08
Venus      7.021e+08
Earth      8.109e+08
Mars       7.880e+08
Jupiter    8.142e+08
Saturn     8.150e+08
Uranus     7.880e+08
Neptune    8.148e+08
Pluto      7.970e+08