Obs. : 2024-05-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.993e+08
Venus      1.011e+09
Earth      8.558e+08
Mars       9.654e+08
Jupiter    9.929e+08
Saturn     9.126e+08
Uranus     9.929e+08
Neptune    9.654e+08
Pluto      8.194e+08