Obs. : 2022-06-05
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.663e+08
Venus      7.566e+08
Earth      7.381e+08
Mars       7.462e+08
Jupiter    7.462e+08
Saturn     7.199e+08
Uranus     7.663e+08
Neptune    7.360e+08
Pluto      7.156e+08