Reference Edition, Astrolibrary Series, Astroca. 2012. - 116 s. Yearbook containing a description of the main astronomical phenomena that are to occur in 2013. The calendar contains ephemerides of the Sun, Moon, large planets, comets and asteroids, available for observation by amateur means. In addition, descriptions of solar and lunar eclipses are given, information is given about the coverage of stars and planets by the Moon, meteor showers, asteroid coverings of stars, and so on. p. Applications:- calendar of astronomical phenomena by months for Moscow,- chart of planetary visibility and useful additional information,- comet ISON (C/2012 S1) Nevsky-Novichonok in 2012 - 2014,- pocket atlas of the starry sky up to 5.5m. For observers, members of astronomical circles, amateurs of astronomy, schoolchildren, students, school teachers .