Obs. : 2022-09-03
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.087e+08
Venus      7.335e+08
Earth      7.946e+08
Mars       8.032e+08
Jupiter    7.946e+08
Saturn     7.673e+08
Uranus     8.042e+08
Neptune    7.894e+08
Pluto      7.527e+08