Obs. : 2022-11-16
Planet	Ly alpha (photons/cm^2/sec)
Mercury    8.321e+08
Venus      8.321e+08
Earth      7.771e+08
Mars       8.056e+08
Jupiter    7.626e+08
Saturn     7.822e+08
Uranus     7.843e+08
Neptune    7.642e+08
Pluto      7.915e+08