GP100 The Astronomical Almanac 2021

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In stock

This publication contains technical and general astronomical information. It contains positions of the Sun, Moon and planets to milli-arcsecond precision, positions of minor planets and planetary satellites for each year together with data relating to Earth orientation, time-scales and co -ordinate systems. Phenomena including eclipses of the Sun and Moon, sunrise/set, moonrise/set and twilight times are provided as well as fundamental astronomical reference data for stars and stellar systems, observatories and related astronomical constants and techniques.

  • Stock code ABGP100-21
  • Author Admiralty
  • Publisher UKHO
  • ISBN 9780707746159
  • Edition 2021
  • Edition date 01 October 2021
  • Publication details Hardback A4

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