Obs. : 2023-08-28
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.871e+08
Venus      8.897e+08
Earth      8.659e+08
Mars       8.873e+08
Jupiter    8.827e+08
Saturn     8.520e+08
Uranus     8.884e+08
Neptune    8.659e+08
Pluto      8.513e+08