The essential guide to astronomy. Please, you have to help us. Description: The 4th edition (published 2010) of the 16-inch diameter plastic Guide to the Stars chart (formally called the David H. Levy Guide to the Stars) is an instrument to help you identify the constellations. I need someone who can fight off these cultists and help me return the stars to the Planisphere's sky. A planisphere, also called a Star Chart or, sometimes, a Star Wheel is a flat multi-part chart that displays the stars visible from a particular latitude for any time and date. The large Guide to the Stars is huge, 16 inches across, and easy to read. Brand: David Levy,s. The publisher took advantage of the extra size and included more information and larger print than the smaller version. Available in two sizes, 11" and 16". The basic idea behind the planisphere was used in ancient Rome. This task is of the most vital importance!" Product #: 10000023.

The farther up from the edge of the oval the stars appear, the higher up they'll be shining in your sky. An online planetarium from In-The-Sky.org, showing what stars and planets you'll be able to see in the night sky on any given day of the year. The architect and engineer Vitruvius, writing around 27 B.C., described a star map engraved on a solid plate and a horizon mask that rotated over it to show the risings and settings of celestial bodies. Please, you have to help us. Our unique planisphere, The Night Sky™ , pioneered the use of a two sided map projection to produce a low … The front includes the Greek letter designations for many stars. Guide to the Stars planispheres are made from plastic for better durability than paper charts. Holding the planisphere up to the sky, the stars marked at the bottom of the viewing window should match up with those that you see in the sky in front of you. 10000023 : Guide to Stars Planisphere.

Stars in the center of the oval will appear directly overhead.

If you'd like a more visual guide, watch our video on how to … The larger chart contains for information and is easier to read, while the smaller chart is great for its portability.

Turn to face east or west, and rotate the planisphere so that the word "East" or "West" is at the bottom of the window. Remember that star patterns will look much larger in the sky than they do on the map.