Obs. : 2026-03-10
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.701e+08
Venus      7.527e+08
Earth      7.457e+08
Mars       7.701e+08
Jupiter    7.494e+08
Saturn     7.588e+08
Uranus     7.521e+08
Neptune    7.588e+08
Pluto      8.015e+08