Obs. : 2024-11-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.863e+08
Venus      8.956e+08
Earth      9.917e+08
Mars       1.027e+09
Jupiter    1.023e+09
Saturn     9.592e+08
Uranus     1.008e+09
Neptune    9.723e+08
Pluto      9.269e+08