The Herschel 400 is a list of 400 galaxies, nebulae, and star clusters, picked from over 2,500 deep-sky objects discovered and catalogued by the great eighteenth-century astronomer Sir William Herschel and his sister Caroline.
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In this guide Steve O'Meara leads the observer through the 400 galaxies, nebulae and star clusters in the Herschel 400 list in a carefully planned and methodical way. Ideal for astronomers who have tackled the Messier objects, this richly illustrated guide will help the amateur astronomer hone their observing skills.
