HOUR CIRCLE

in astronomy, a secondary axis in the equatorial coordinate system. The hour circle of a celestial body is the great circle on the celestial sphere that passes through both the body and the north celestial pole. A star's hour circle is used in determining its right ascension and declination.

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The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

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Questia Books and Articles on: Hour Circle
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books on: Hour Circle  - 46766 results

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...the Mesopotamian units of angle, and noting that a full 360 circle requires the passage of 24 hours, we have angular displacement...the sun always travels through an angle of about 15 each hour. This suggests that a properly oriented protractor can be...
CIRCLE THINKING STUDIES OF RELIGION IN AFRICA SUPPLEMENTS...DEPUTY EDITOR INGRID LAWRIE (University of Leeds) XXV CIRCLE THINKING African Women Theologians in Dialogue with the...Chapter 2 THE ECUMENICAL AND CONTEMPORARY LOCATION OF THE CIRCLE OF CONCERNED AFRICAN WOMEN THEOLOGIANS Introduction...
...lines of their puzzled author. Many later authors who were also tempted to write soliloquies were successful in their day or hour. But though we laugh at these solos now and never write them at all, we never laugh at Hamlet and Jaques, Coriolanus and...
...any rate, of the inhabitants have returned. THE SQUARE CIRCLE CHAPTER II THERE was nothing so very unusual at the time...pop credulously out of our heads--that the output of a six-hour day is greater and of better quality than that of an eight...
...CHAPTER TWO The Circle of the Dance...Bahadurs household an hour after sunrise. Our...for less than an hour. The dancing began...Ten girls formed a circle and, continuing to...fashion, we formed a circle just to the east...for about half an hour. When we got home...
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journal articles on: Hour Circle  - 2249 results

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...South Carolina. The history originally aired in 1997 and 1998 as twenty-six half-hour programs on over 250 public radio stations across the United States. Will the Circle Be Unbroken? skillfully weaves together oral histories, sound recordings from...
...1/4 of an hour with me, I have not been up in Town for...half an hour together except when I went to Bedford...those who live near is about an hour half)--my three girls Mrs...
...initial object of judgment for an expanded circle of readers. In a detailed analysis of paratext...Such were the struggles of the gloomy hour, When Care, of...web-site devoted to her life, work and circle: http://www2.sjsu.edu/faculty/douglass...
...we noticed, compensated us for a four-hour delay by announcing that our train was...the problem of the artist is to draw the circle within which they happily appear to do...heartening regularity in The Wordsworth Circle, and are this year engaging the Wordsworth-Col...
...Shakespearean Involutes" in The Wordsworth Circle 29:1 (1998): 41-51;--. ed. "Introduction...Literature of Power," in The Wordsworth Circle 31:3 (2000): 158-64; Hartley, David. Observations...Coleridge and De Quincey." The Wordsworth Circle 24:2 (1993): 91-6; Rorty, Richard. Contingency...
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magazine articles on: Hour Circle  - 1578 results

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...Even the setting helped the play. In its nightclub days, the Circle space had blacked-out windows, but the backing had chipped...preview of Iceman was a matinee, the only way a four-and-a-half-hour play could be done in time for the critics to file reviews for...
Full Circle. by William F. Buckley...road at about three miles per hour, resulting in an extra 15 minutes...sleep; before the 12-hour excursion plotted for the next...need to devote more than one hour to staring at a giraffe? But...
...meetings are too short and routine, often lasting less than an hour. After this months reshuffle Blair should make more of the under-used...Mandelsons appointment would heighten the tensions within the charmed circle while suggesting that entry to it remained a closed shop. Mandelson...
...Studs Tercel Will the circle be unbroken, By and by, Lord...decompress. During a twenty-four-hour period, when I first started...be a minimum of one run an hour. No sooner would you put a patient...her over to Masonic, and in an hour and twenty minutes she was gone...
...also hope in this rereading of a Christian text to enter a "circle of the way" that also creatively rereads the Buddhist tradition...I was in a stream every week. One fish was never enough. One hour was never enough. I wanted to be troubled by the fish that lay...
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newspaper articles on: Hour Circle  - 3336 results

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...a Popular Happy-Hour Hangout for the Twentysomethi...Twentysomething Crowd at Dupont Circle, Has Become More...a popular happy-hour hangout for the twentysomethi...twentysomething crowd at Dupont Circle, has become more...accessible METRO: Dupont Circle Chef Danny Bortnicks...its popular happy hour. Among his dishes...
...encouragement to them," says Ruth Sachs, executive director of Sarahs Circle. Born in 1904, Miss Finkelstein may not be young of body...to fit into an otherwise full schedule. "We spend our lunch hour plus a bit more time helping to serve the seniors and clean...
...keep two lanes of traffic open in both directions during rush hour, but I stress that this is a goal." Construction will proceed...Monday will shut down the far right lane of outbound Lincoln Circle from 23rd Street to Arlington Bridge. Mr. Line said that beginning...
...gathered to preview the eight-minute "Circle of Time." The video, scheduled for completion next year as a one-hour documentary, will feature interviews with...such minute tasks for such long periods. "Circle of Time" shows how one standard-size thimble...
...years ago opened near Dupont Circle on 19th Street NW and closed...for a lunch in less than an hour. The menu changes daily, based...advertises itself as a happy-hour spot and proudly touts its Old...CLOSEST METRO STATION: Dupont Circle PARKING: Forget about street...
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encyclopedia articles on: Hour Circle  - 7 results

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HOUR CIRCLE in astronomy, a secondary axis in the equatorial coordinate system . The hour circle of a celestial body is the great circle...body and the north celestial pole. A stars hour circle is used in determining its right ascension...
...hour equals 15 degrees), measured westward along the celestial equator from the observers celestial meridian to the hour circle of the object being located. The hour angle is used in measuring astronomical time; local sidereal time is equal...
...in question. This is the stars hour circle , analogous to a meridian of longitude...equinox and the point where the hour circle intersects the celestial equator...observer measures along the stars hour circle the angle between the celestial...
...declination of a celestial body is its angular distance north or south of the celestial equator measured along its hour circle . ____________________ Copyright 2009 Columbia University Press. Used with the permission of Columbia University...
...distance measured eastward from the vernal equinox along the celestial equator to its intersection with the bodys hour circle . ____________________ Copyright 2009 Columbia University Press. Used with the permission of Columbia University...
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