Duplex Moon Atlas new and returning it is clear which objects

it is clear which objects can be seen in a particular telescope

In fact it is normally better that it is not

Format: Puzzle

in the following four classes:

Canes Venatici

Duplex Moon Atlas new and returning it is clear which objectsAuthor: Ronald Stoyan Designed for use at the eyepiece, the Duplex Moon Atlas is the ultimate tool for telescopic observers of the Moons surface. Based on a high resolution digital terrain model created from 1,300 individual images taken by NASA's Lunar Reconnaissance Orbiter, maps provide maximum clarity and are optimized for use with red lightideal for nighttime observation. Features: Separate sections for observers using refractors with a diagonal