Compute the focal ratio (stated as "f/xxx"), the plate scale (in arc seconds/mm), and the linear separation of Alcor and Mizar on the image of this pair formed at the Coud focus of the 82-inch telescope at McDonald Observatory. The primary mirror has a diameter of 2.08m and the focal length for this set-up is 47.70m. Alcor and Mizar are separated in the sky by an angle of 0.20.