Obs. : 2024-02-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.756e+08
Venus      8.734e+08
Earth      9.433e+08
Mars       8.734e+08
Jupiter    9.116e+08
Saturn     8.976e+08
Uranus     9.116e+08
Neptune    9.010e+08
Pluto      8.734e+08