The Miller Planisphere is the premiere star finder. Durable plastic disks and accurate cartography with instructions on the back. Having the right tools for observing is important. A planisphere is essential. Ours is made with heavy duty plastic (never accept cardboard – a few outings in the nighttime dew will ruin it). Just rotate the two wheels to match the date and time and you’ll see what’s in the sky for that moment. Rotate the time dial to simulate sky motion… like having a personal planetarium. Pick your favorite constellation, put it on the eastern horizon to determine the date and time to begin seeing it. Back includes planet locator through 2021.
Latitude 30-degrees North. 10.5″ in diameter. Plastic dials; durable vinyl pouch with clear front.