Weems & Plath #150 Star Finder

Description

The Weems & Plath Star Finder graphically portrays the altitude and azimuth of the fifty-seven numbered stars in the Air and Nautical Almanacs. Additional celestial bodies may be plotted on the star base. Features: Special diagrams permit rapid check of hour angle Provides a means of finding the altitude and azimuth of unplotted bodies. Find identification of unplotted bodies from known altitude and azimuth. Includes one white plastic star base wheel, 10 clear plastic templates (8-1/2"(21.59 cm) diameter), one black vinyl pouch. Basic instructions on back of protective plastic sleeve. Limited Lifetime Warranty. Diameter: 8.5".