Hidden Treasures
Hidden Treasures
An observing guide to an original selection of 109 deep-sky objects for observers worldwide. All are visible in a 4-inch telescope under dark skies. Maps, star charts and half-tone illus
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Stephen O'Meara's new and exciting observing guide spotlights an original selection of 109 deep-sky objects that will appeal to sky-watchers worldwide. Stunning photographs and beautiful drawings accompany finder charts and detailed visual descriptions of the objects, which include their rich histories and astrophysical significance.