The Caldwell Objects and How to Observe Them

Messier's catalog of 109 "non-stellar" objects is a classic astronomy guide. In 1995, British astronomer Sir Patrick Moore published his own catalog of 109 further objects. This book discusses Moore and his objects, and it describes how to find them.

When Mike Inglis, who consults for Springer, ? rst asked me to write a Caldwell book in their and How to Observe Them series I admit I did need some time to think the suggestion over. I am a fan of Patrick's Caldwell catalog as are most of the amateur astronomers I know, but could a new book be justi? ed when the massive, compreh- sive, and wrist-spraining Caldwell tome by Stephen O'Meara covers the subject fully anyway? That other book was researched and written over a 5-year period in the pre-9/11 world from 1996 to 2001, and its 484 pages of descriptive text and background data are a joy to peruse, as are Stephen's impressive sketches. OK, the book is far too heavy for the binding and after a few trips outside half the pages in my copy fell out, but apart from that it is an excellent book and surely impossible to improve upon, or even equal, especially in a smaller format book with only half the pages available; at least, that was my initial impression when I mulled over writing another Caldwell book. However, I changed my mind, because a number of events of astronomical signi? cance have occurred in the last 10 years. First and foremost backyard imaging of deep sky objects, especially color im- ing, has come on in leaps and bounds in the twenty-? rst century.

Presents an extensive selection of celestial objects to view complementing the popular Messier objects Enables deep-sky imagers to get the most out of each Caldwell object by using the most suitable equipment and providing imaging hints and tips The Caldwell Catalog objects are now included in all Meade Autostar controllers Provides easy-to-follow instructions on finding each object without a 'Go-To' telescope Contains useful tips to help cope with light pollution Explains the use of many filters for imaging and visual work on the Caldwell objects

Auteur
Martin Mobberley has a BSc Honours degree in Electronic Engineering from Brunel University, and is a former British Astronomical Association President and Goodacre Medallist.

Texte du rabat

There have been only a handful of famous deep sky "catalogs," including Charles Messier's, which was the first and remains the most famous. Messier was a comet hunter, and in the late 1700s he published a list of 109 objects in the sky that were not comets.

In December 1995, Sky & Telescope published a list of deep sky objects sent to them by British amateur astronomer extraordinare, Sir Patrick Moore (officially, Sir Patrick Caldwell-Moore). It was a huge hit! Sir Patrick may be the most prolific authors of astronomy books for all time and has been presenting the BBC Sky at Night television series since April 1957. Moore's list contained 109 non-Messier objects that were Patrick's favorites, many of them visible only in the southern hemisphere. Accompanying the list of objects were long exposure black and white and color photographs of some of these objects.

In this book Martin Mobberley, who has known Sir Patrick Moore for many years, describes these objects and tells how to locate them. He discusses the best ways to visually observe them and image them. He also tells a little of Moore's life and observing practices and how he made his choices for the "catalog."

If you're wanting a challenge for your newly acquired telescope, or are interested in seeing what others have highlighted as some of the greatest sights in the night sky, this book will set you on the path of discovery.

Contenu
Sir Patrick Moore, Observer Extraordinaire.- The Caldwell Objects.- How to Visually Observe the Caldwell Objects.- How to Observe the Caldwell Objects Digitally.