Download or read book Observing Handbook and Catalogue of Deep-Sky Objects written by Christian B. Luginbuhl and published by Cambridge University Press. This book was released on 1990-01-26 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the most detailed guide to observing galaxies, clusters and nebulae available in a single volume. The objects included range from those visible in binoculars to faint galaxies requiring a 30 cm telescope. For most objects descriptions are given for a range of telescope apertures; the catalogue contains data not available elsewhere.