Аннотация:he results of optical and IR photometry of FG Sge are presented. It is shown that the decrease in the optical brightness accompanied by reddening that began at the end of the sixties still continued in 1985. In comparison with 1970-1972, the reddening of the star in the IR range in 1985 was accompanied by an increase in its IR magnitude. The spectral class of FG Sge in 1985 corresponded to G(1 + or - 0.5)I; for r = 4.1 kpc, the radius of the star is 95 solar radii and the luminosity is 8900 solar luminosities