Obs. : 2022-03-13
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.439e+08
Venus      7.246e+08
Earth      7.507e+08
Mars       7.246e+08
Jupiter    7.516e+08
Saturn     7.310e+08
Uranus     7.801e+08
Neptune    7.516e+08
Pluto      7.246e+08