Obs. : 2023-05-11
Planet	Ly alpha (photons/cm^2/sec)
Mercury    9.143e+08
Venus      8.829e+08
Earth      9.288e+08
Mars       8.860e+08
Jupiter    9.143e+08
Saturn     9.296e+08
Uranus     9.099e+08
Neptune    9.304e+08
Pluto      9.351e+08