About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 306. Chapters: Astronomical catalogues, Astronomical databases, Astronomical surveys, Astronomy books, Astronomy image articles, Astronomy journals, Astronomy software, Calendars, Centre de donnees astronomiques de Strasbourg, Star atlases, Leap year, Month, Lunar calendar, New Year, Lunisolar calendar, Solstice, Bayer designation, Star catalogue, Metonic cycle, Mathematica, Calendar date, Quarter days, New General Catalogue, Flamsteed designation, Messier object, Calendar year, KStars, Reform of the date of Easter, Cross-quarter day, Intercalation, Date-time group, Ephemeris, Almagest, Observatory of Strasbourg, Gregorian calendar, Herschel 400 Catalogue, Academic term, The Dark Energy Survey, Year 2000 problem, List of Messier objects, List of the first X-ray source in a constellation, Hubble Deep Field, Chinese star maps, Dudley Leavitt, Caldwell catalogue, Tropical year, Dream Pool Essays, Season, Astronomical X-ray source catalog, International observance, Calendar reform, De revolutionibus orbium coelestium, Fiscal year, Dreamspell, Tantrasamgraha, History of calendars, List of astronomical catalogues, Dialogue Concerning the Two Chief World Systems, On Sizes and Distances, Pan-STARRS, Carte du Ciel, Poor Richard's Almanack, Astronomische Nachrichten, Montage Image Mosaic Software, Astronomia nova, Starmad, SuperWASP, Campo Imperatore Near-Earth Object Survey, Yuktibh, Blue moon, Astronomical source, WorldWide Telescope, ryabha ya, Large Synoptic Survey Telescope, Pale Blue Dot, Hubble Ultra Deep Field, Karanapaddhati, Star chart, The Blue Marble, Interstellar Boundary Explorer, Surya Siddhanta, Star cartography, Van Biesbroeck's star catalog, Cosmos, Melanau Calendar, Time formatting and storage bugs, Sagittarius Window Eclipsing Extrasolar Planet Search, Sloan Digital Sky Survey, Starlink Project, Hubble Deep Field S...