Celestial coordinate system

Results: 502



#Item
341Astronomy / Astrometry / Celestial mechanics / Precession / Equinox / Ecliptic / Epoch / Sidereal time / Aberration of light / Astrology / Measurement / Celestial coordinate system

Example application of the IAU 2000 resolutions concerning Earth orientation and rotation Patrick Wallace1 (Original version 20 July 2004, revised 29 July 2004; this reformatted and corrected version 20 January[removed]He

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Source URL: maia.usno.navy.mil

Language: English - Date: 2010-12-17 09:38:37
342Physical geography / Celestial coordinate system / Magnetic declination / Navigation / Space / Declination / North Magnetic Pole / Dimension / North / Orientation / Angle / Geomagnetism

                  

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Source URL: ngmdb.usgs.gov

Language: English - Date: 2007-01-30 09:03:03
343Elections / Public records / Voter registration / Angle / Celestial coordinate system / Declination

Microsoft Word - Declinations.doc

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Source URL: www.dhs.state.or.us

Language: English - Date: 2014-05-23 12:32:04
344Astrology / Astronomy / International Celestial Reference Frame / International Celestial Reference System / Hipparcos / Equinox / Earth Orientation Parameters / Epoch / Catalogues of Fundamental Stars / Astrometry / Measurement / Celestial coordinate system

PDF Document

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Source URL: maia.usno.navy.mil

Language: English - Date: 2010-12-17 09:46:32
345Science / Celestial navigation / Technical drawing / Sextant / Compass / Protractor / Angle / Plumb-bob / Horizontal coordinate system / Navigation / Technology / Measuring instruments

Build a Simple Sextant Purpose: To measure the height (altitude) of a celestial object above the horizon. To observe the apparent motion of stars, the Moon, planets, or comets by noting changes in altitude over a period

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Source URL: solarscience.msfc.nasa.gov

Language: English - Date: 2006-04-21 12:57:30
346Astronomy / Precession / Geodesy / Celestial mechanics / Time scales / Sidereal time / Axial precession / Nutation / International Earth Rotation and Reference Systems Service / Measurement / Astrology / Celestial coordinate system

PDF Document

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Source URL: maia.usno.navy.mil

Language: English - Date: 2010-12-17 09:46:32
3470 / Celestial coordinate system / Zero

AGE CALCULATOR FOR[removed]COLORADO 4-H YEAR For 4-H Year Beginning: September 1, 2013 Your 4-H age is:

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Source URL: www.ext.colostate.edu

Language: English - Date: 2014-07-02 15:34:09
348Event horizon / Line-of-sight propagation / Camera lens / Physics / Astronomy / Celestial coordinate system / Horizon / Horizontal coordinate system

CanVis Distance Calculations This document offers general guidelines on how to estimate the height of a feature or object in CanVis given its distance from the camera and actual height. Please note that there are many ot

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Source URL: csc.noaa.gov

Language: English - Date: 2013-07-24 16:10:17
349Celestial navigation / Algorithm / Longitude / Horizontal coordinate system / Parameter / Aerospace engineering / Cartography / Navigation / Mathematics / Least squares

A Navigation Solution Involving Changes to Course and Speed George H. Kaplan U.S. Naval Observatory Abstract In a previous paper [1], an approach to celestial navigation was presented that allows a vessel’s latitude, l

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Source URL: aa.usno.navy.mil

Language: English - Date: 2011-09-22 14:00:49
350Celestial navigation / Horizontal coordinate system / Azimuth / Celestial observation / Declination / Longitude / Sextant / Cardinal direction / Celestial coordinate system / Navigation / Aerospace engineering / Exploration

The Motion of the Observer in Celestial Navigation George H. Kaplan U.S. Naval Observatory Abstract Conventional approaches to celestial navigation are based on the geometry of a stationary observer. Any motion of the ob

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Source URL: aa.usno.navy.mil

Language: English - Date: 2011-09-22 14:00:49
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