This volume provides current and accurate data on the positions of the Sun, Moon and planets, together with data for physical observations, positions of planeta

Astronomical Almanac

Produced jointly by Her Majesty's Nautical Almanac Office, Royal Greenwich Observatory and the United States Naval Observatory. Printed separately in the United

This well-schooled text provides a detailed description of how to perform practical astronomy or spherical astronomy. It is an authoritative source on astronomi