Obs. : 2022-06-22
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.057e+08
Venus      8.289e+08
Earth      7.728e+08
Mars       8.471e+08
Jupiter    8.398e+08
Saturn     7.982e+08
Uranus     8.289e+08
Neptune    8.251e+08
Pluto      7.855e+08