Obs. : 2022-08-01
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.282e+08
Venus      7.644e+08
Earth      7.341e+08
Mars       7.998e+08
Jupiter    7.707e+08
Saturn     7.121e+08
Uranus     7.998e+08
Neptune    7.707e+08
Pluto      6.639e+08