Accession Number:

AD1107545

Title:

Astronomical Phenomena for the Year 2021

Descriptive Note:

Technical Report

Corporate Author:

US Naval Observatory Washington United States

Personal Author(s):

Report Date:

2020-08-01

Pagination or Media Count:

83.0

Abstract:

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 Majestys 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

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE