Obs. : 2023-11-25
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.966e+08
Venus      8.287e+08
Earth      1.003e+09
Mars       8.576e+08
Jupiter    1.003e+09
Saturn     9.558e+08
Uranus     1.010e+09
Neptune    9.732e+08
Pluto      9.260e+08