Concise Catalog of Deep-Sky Objects

Concise Catalog of Deep-Sky Objects is a practical reference for amateur astronomers who want to learn more about the nature and characteristics of the objects they observe. Essential data such as magnitude, position, distance, and age is presented in an easy-to-consult format, followed by concise explanations of the most interesting astrophysical properties of each object.

The second edition covers around 500 popular deep-sky targets in the Northern Hemisphere, together with approximately 50 additional objects visible from the Southern Hemisphere. It also features amateur photographs of all the Messier objects, making the book particularly useful both as background reading and as a convenient reference at the telescope.

Combining accessible astrophysical information with practical observing data, this book is an excellent companion for amateur astronomers who want to better understand the galaxies, nebulae, clusters, and other deep-sky objects they encounter.