After all the visible spots have been measured the observer will rate the average seeing value over the course of the drawing. The Mt. Wilson seeing scale is from 1 to 5 and is explained in the table below. Completely out of focus. Limb motion and resolution greater than 10 arcsec. Smaller sunspots will not be seen.
Solar image is always fuzzy and out of focus.
No sharp periods. Limb motion and resolution in the 5 to 10 arcsec range. Some short periods where granulation is visible. Limb motion and resolution in the 3 arcsec range. Granulation almost always visible.