Obs. : 2026-03-03
Planet	Ly alpha (photons/cm^2/sec)
Mercury    7.963e+08
Venus      7.963e+08
Earth      8.271e+08
Mars       7.880e+08
Jupiter    7.893e+08
Saturn     7.975e+08
Uranus     7.895e+08
Neptune    7.975e+08
Pluto      7.808e+08