Description
1980s vintage astronomy wheel The Miller Planisphere for latitude 40 degrees North Northern US & Canada. Classic interactive guide to display the position of the stars 24 hours a day, 365 days a year. Use the Miller Planisphere to identify starts, planets and constellations. The all plastic 10″ wheel chart allows you to select the month, date and time of day to see what stars you are looking at in the sky.