Celestial coordinate system

Results: 502



#Item
371Rotational symmetry / Spherical coordinate system / Rotation / Ecliptic coordinate system / Conversion between quaternions and Euler angles / Geometry / Mathematics / Algebra

B30 REDUCTION OF CELESTIAL COORDINATES Reduction for precession—approximate formulae (continued) The precessional constants p, m, etc. are as follows:

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:17
372Celestial mechanics / Units of time / Celestial coordinate system / Astrodynamics / Horology / Sidereal time / Equinox / Measurement / Astrology / Astronomy

B10 TIME-SCALES, 2011 Relationships between origins (continued) Equation of the origins

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:17
373Declination / Equinox / Longitude / Solstice / Latitude / Plane of the ecliptic / Equatorial coordinate system / Subsolar point / Celestial meridiator / Astrology / Celestial coordinate system / Ecliptic

Planetary Orbit Simulator – Student Guide

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Source URL: astro.unl.edu

Language: English - Date: 2009-09-14 16:28:08
374Astronomy / Infrared telescopes / Celestial coordinate system / Plane of the ecliptic / Telescope / European Space Agency / Spitzer Space Telescope / Spacecraft / Spaceflight / Space telescopes

Spitzer Observatory Pocket Guide v2.0 (October[removed]For details and updated information, see the Spitzer Observer’s Manual at http://ssc.spitzer.caltech.edu or contact the Spitzer Helpdesk at

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Source URL: irsa.ipac.caltech.edu

Language: English - Date: 2011-03-25 12:10:16
375Astrometry / Celestial coordinate system / Celestial mechanics / Geodesy / Barycentric Dynamical Time / International Celestial Reference System / Astronomical constant / International Celestial Reference Frame / Barycentric Coordinate Time / Measurement / Astrology / Time scales

PDF Document

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Source URL: maia.usno.navy.mil

Language: English - Date: 2010-12-17 09:32:33
376Horizontal coordinate system / Declination / Celestial coordinate system / Angular mil / Decimalisation

COMPUTATION OF ASTRONOMIC AZIMUTH BY ALTITUDE METHOD (FED MSR) For use of this form, see FM 6-2; the proponent agency is TRADOC. COMPUTER: NOTEBOOK REFERENCE:

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Source URL: armypubs.army.mil

Language: English - Date: 2014-07-31 12:04:28
377Celestial coordinate system / Astronomy / Celestial mechanics / Standards organizations / SOFA / Naval Observatory Vector Astrometry Subroutines / Sidereal time / International Celestial Reference System / Nutation / Measurement / Astrology / Astrometry

UNITED STATES NAVAL OBSERVATORY CIRCULAR NO. 179 U.S. Naval Observatory, Washington, D.C[removed]Oct 20

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Source URL: aa.usno.navy.mil

Language: English - Date: 2011-06-14 14:05:23
378Metrology / Standards / Horizon / Cosmic distance ladder / Astronomy / Physics / Measurement / Celestial coordinate system / Calibration

FIELD SHEET, INFRARED For use of this form, see FM[removed]; the proponent agency is TRADOC. PROJECT ORGANIZATION DATE (YYYYMMDD)

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Source URL: armypubs.army.mil

Language: English - Date: 2014-07-31 12:03:38
379Axial precession / Precession / Astrometry / International Astronomical Union / Ecliptic / Ephemeris / Astrology / Celestial coordinate system / Astronomy

USNO Circular 179 — Errata & Updates George H. Kaplan U.S. Naval Observatory 2006 September 1

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Source URL: aa.usno.navy.mil

Language: English - Date: 2011-06-14 14:05:24
380Lines of latitude / Celestial coordinate system / Lines of longitude / Prime Meridian / Longitude / Meridian / Equator / Latitude / Circle of latitude / Cartography / Navigation / Geodesy

Directions for assembling Baggie Globes… 1. Insert the blue toothpick at the North Pole. 2. Insert the yellow toothpick at the South Pole 3. Place the red thread at the Equator. 4. Place the black thread at the Prime M

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Source URL: www.iupui.edu

Language: English - Date: 2009-10-28 14:33:38
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