A Practical Astronomer's Deep-sky Companion is an essential read for
deep-sky observers, whether they are interested in imaging or just
sightseeing. This beautiful large-format full-colour book is designed to
be taken out into the field during observing to provide all the
information necessary for finding and imaging interesting deep-sky
objects. There is a vast amount of information packed into each spread -
photographs, position, maps, recommended exposure times, and much, much
more. Every amateur astronomer will want a copy of this! -The only book
to provide all the observational information needed for field use by
deep-sky observers! -Large-format, full-colour spreads for ease of use.
-Images as well as data for all the most interesting deep-sky objects.
-Finder maps for all objects. -Recommended exposure times for imaging.
-Organised by constellation.