Astronomical Phenomena For the Year 2020

Astronomical Phenomena For the Year 2020

Paperback (28 Nov 2017)

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Publisher's Synopsis

This small, useful booklet contains general interest material preprinted from The Astronomical Almanac. It is published jointly by the U.S. Naval Observatory and Her Majesty's Nautical Almanac Office two years in advance of its date. It includes such things as: • dates for Solar equinoxes, solstices, phases of the Moon • eclipse maps • dates for various planetary phenomena • visibility and magnitudes of the planets • dates for some religious and civil holidays • chronological eras and cycles • the equation of time and declination of the Sun • sunrise/set, moonrise/set times • the position of Polaris.

Book information

ISBN: 9780160941825
Publisher: Government Printing Office
Imprint: United States Government Printing Office
Pub date:
Language: English
Number of pages: 2
Weight: 159g
Height: 246mm
Width: 179mm
Spine width: 10mm