# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Astro*Dictionary by Michael Erlewine

 

 

 

 

7 articles for "Hour"

Hour Angle [Astro*Index]

Angle measured westward along the celestial equator from the upper meridian to the hour angle through a given body.

See also:
♦ Celestial Equator ♦ Celestial Meridian
Hour Angle [Munkasey M.]

The angle formed between the Celestial Meridian andthe Hour Circle of a Body measured Westward (Clockwise) along the Celestial Equator from the Observer's Meridian.

See also:
♦ Celestial Equator ♦ Celestial Meridian
Hour Angle [DeVore]

The angle between the great circle that passes through the poles, and that which bisects a specific point in the heavens; expressed in hours, as indicating the interval of time before or after its transit of the meridian, at the rate of 15° p.h.

See also:
♦ Celestial Equator ♦ Celestial Meridian
Hour Angle Chart [Astro*Index]

A type of astrological chart which shows the right ascension and declination of bodies. Used in mundane astrology.

See also:
♦ Right Ascension ♦ Declination ♦ Mundane Astrology
Hour Circle [Astro*Index]

A great semicircle which passes through a given point and the North and South celestial poles. Hour circles are perpendicular to the celestial equator.

See also:
♦ Great Circle ♦ Equatorial Coordinates ♦ Hour Angle Chart ♦ Celestial Pole ♦ Celestial Equator
Hour Circle [Munkasey M.]

A great circle which passes through the Celestial Poles, perpendicular to the Celestial Equator, and through a particular body in space. The hour circle of the body moves with the body through space.

See also:
♦ Great Circle ♦ Equatorial Coordinates ♦ Hour Angle Chart ♦ Celestial Pole ♦ Celestial Equator
Hours [DeVore]

v. Planetary Hours.

See also:
♦ Planetary Hours

 

Astro*Index Copyright © 1997 Michael Erlewine