Obs. : 2022-03-02
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.214e+08
Venus      7.300e+08
Earth      7.586e+08
Mars       7.251e+08
Jupiter    7.094e+08
Saturn     7.214e+08
Uranus     6.924e+08
Neptune    7.094e+08
Pluto      7.251e+08