Philip''s Planisphere (Latitude 51.5 North): For use in Britain and Ireland, Northern Europe, Northern USA and Canada

The first thing that every stargazer needs - an hour-by-hour and night-by-night moveable map of the stars

'A really useful bit of kit...a map of the night sky for any time of the year' Mark Thompson, TV Astronomer on BBC Stargazing Live

· Just turn the disc and 'dial up' tonight's night sky

· Accurate sky map for every hour of every night 24/7/365

· Simple and fun to use for beginners - and an essential tool for experienced astronomers

· All the stars and constellations down to magnitude 5 (visible with the naked eye)

· Planet Tracker for the major visible planets

· Full instructions and hints on exploring the skies by season

· Suitable for UK, Ireland, Northern Europe, Canada and Northern USA (51.5N plus or minus 10 degrees)