Obs. : 2024-11-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.995e+08
Venus      9.846e+08
Earth      8.978e+08
Mars       9.585e+08
Jupiter    9.283e+08
Saturn     8.742e+08
Uranus     9.163e+08
Neptune    8.700e+08
Pluto      9.226e+08