THE SKY AT FOUR SEASONS

The Sky at Four Seasons 2014. A new concept of ephemeris with Lunar phases, planets with naked eye positions, conjunctions and eclipses, comets peak of meteor shows month by month, ... This celestial calendar include all phenomenas : Solar and lunar eclipses, greatest Full Moon of year, solstices and equinoxes, winter and summer dates ...And of course, four celestial maps, saesons by saesons, give the possibility to discover the main constellations and brightest stars. A very practical guide with many images, elaborate for sky observations nature, very apprecieted by familial public.