Obs. : 2023-03-12
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.300e+08
Venus      9.392e+08
Earth      9.054e+08
Mars       9.292e+08
Jupiter    9.367e+08
Saturn     9.182e+08
Uranus     9.364e+08
Neptune    9.286e+08
Pluto      8.872e+08