Messier Guide

Observe all 110 Messier objects

The Messier Guide is a practical companion for observing the famous star clusters, nebulae and galaxies in Charles Messier’s catalogue. Targets are arranged by the best time of year, making it easier to plan an observing night or attempt a Messier Marathon.

Each entry combines current object data with monthly observing times, a visibility rating for urban and rural skies, two coordinated finder charts, a photograph showing nearby objects and comparison stars, and a drawing of the view through a medium-sized telescope. Notes on astrophysics, visual observing and imaging complete the guide.

Water-resistant pages and wire binding make it suitable for use outdoors.

Technical details

Who is it for?

For beginners and experienced deep-sky observers who want to find, compare and document Messier targets systematically. The seasonal arrangement is particularly useful when planning specific observing nights.