Obs. : 2024-07-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    1.023e+09
Venus      1.023e+09
Earth      1.039e+09
Mars       9.788e+08
Jupiter    9.902e+08
Saturn     1.017e+09
Uranus     9.788e+08
Neptune    1.008e+09
Pluto      1.051e+09