From celebrity birthdays to historical anniversaries, from astronomical phenomena to national awareness days, from award ceremonies and sporting events to religious festivals and carnivals, Chase's is the one-stop shop for everything that is happening now or is worth remembering from the past. Founded in 1957 on a reputation for accuracy and comprehensiveness, this annual publication has become the must-have reference used by experts and professionals for more than fifty years. This annual publication contains precise ephemerides of the Sun, Moon, planets, and satellites, data for eclipses and other astronomical phenomena for a given year, and serves as a world-wide standard for such information."įind out what's going on any day of the year, anywhere across the globe! The world’s datebook, Chase's is the definitive day-by-day resource of what America and the wider world are celebrating and commemorating. Nautical Almanac Office, United States Naval Observatory (USNO), in the United States and Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office (UKHO), in the United Kingdom. The Astronomical Almanac is a joint publication of the U.S. Also used for navigation by air and water. Contains data for astronomy, space sciences, geodesy, surveying, navigation, and other applications.
Online data are provided for several years. The Astronomical Almanac Online extends the printed version by providing data best presented in machine-readable form. Provides current, accurate astronomical data for use in the making and reduction of observations and for general purposes. Designed in consultation with other astronomers of many countries. Prepared jointly with Her Majesty's Nautical Almanac Office, United Kingdom Hydrographic Office. Naval Observatory (USNO) can be found here: USACE Navigational Charts can be found here. Light Lists product collection can be found here. Other related products: Almanacs and Navigation Guides can be found here.
the equation of time and declination of the Sun.dates for some religious and civil holidays.visibility and magnitudes of the planets.dates for various planetary phenomena.
dates for Solar equinoxes, solstices, phases of the Moon.Naval Observatory and Her Majesty's Nautical Almanac Office two years in advance of its date. Updated edition - Astronomical Phenomena for the Year 2018 is alswo available here: This small, useful booklet contains general interest material preprinted from The Astronomical Almanac.
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