IAU

Results: 1164



#Item
481Astronomy / 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: syrte.obspm.fr

Language: English - Date: 2008-06-12 12:12:30
482Measurement / Space / Precession / International Astronomical Union / Nutation / Equinox / Epoch / Celestial pole / Longitude / Celestial coordinate system / Astrometry / Astrology

Report of the IAU WORKING GROUP "Nomenclature for Fundamental Astronomy" (NFA) Nicole Capitaine, Observatoire de Paris, France

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Source URL: syrte.obspm.fr

Language: English - Date: 2008-06-12 11:54:51
483Astrometry / Time scales / Celestial mechanics / Astronomy / Equinox / International Astronomical Union / Barycentric Dynamical Time / Epoch / Ecliptic / Astrology / Measurement / Celestial coordinate system

Proposed terminology for Fundamental Astronomy based on IAU 2000 resolutions N. Capitaine and A. H. Andrei , M. Calabretta, V. Dehant, T. Fukushima,

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Source URL: syrte.obspm.fr

Language: English - Date: 2008-06-12 12:01:53
484Astrometry / Angle / Precession / Celestial mechanics / Equinox / Right ascension / International Celestial Reference System / Sidereal time / Ecliptic / Astrology / Celestial coordinate system / Measurement

IAU Division I Working Group “Nomenclature for Fundamental Astronomy'' (NFA) LISTS OF ABBREVIATIONS, ACRONYMS, AND SYMBOLS Table 1: Abbreviations and Acronyms − Listed in Alphabetical Order Abbreviation Symbol

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Source URL: syrte.obspm.fr

Language: English - Date: 2007-11-28 12:08:16
485Standards organizations / Astrometry / Celestial coordinate system / International Astronomical Union / Celestial mechanics / Astronomical naming conventions / Barycentric Dynamical Time / Equinox / International Earth Rotation and Reference Systems Service / Astronomy / Measurement / Astrology

Transactions IAU, Volume XXVIB Proc. XXVIth IAU General Assembly, August 2006 K.A. van der Hucht, ed. c 2007 International Astronomical Union °

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Source URL: syrte.obspm.fr

Language: English - Date: 2007-12-01 13:24:31
486Planet / Kuiper belt / Solar System / Charon / Asteroid / Extrasolar planet / Clearing the neighbourhood / IAU definition of planet / Astronomy / Planetary science / Space

Eos, Vol. 86, No. 36, 6 September 2005 region may have reached a “tipping point” where in the near future (within 50–70 years) the Arctic Ocean will be ice free during at least part of the summer [Overpeck et al.,

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Source URL: sirius.bu.edu

Language: English - Date: 2005-12-14 14:25:10
487Stellar evolution / Local Group / Spiral galaxies / Nebulae / Protoplanetary nebula / IRAS 23166+1655 / Milky Way / Binary star / Planetary nebula / Astronomy / Space / Star types

Planetary Nebulae in our Galaxy and Beyond Proceedings IAU Symposium No. 234, 2006 M. J. Barlow & R. H. M´ endez, eds. c 2006 International Astronomical Union

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Source URL: spacetelescope.org

Language: English - Date: 2010-09-02 10:44:38
488Physical constants / Units of time / SI base units / Systems of units / Astronomical unit / Gaussian gravitational constant / Astronomical constant / Gravitational constant / Second / Measurement / Astronomy / Celestial mechanics

Nicole Capitaine and Bernard Guinot Observatoire de Paris / SYRTE , 61 Avenue de l’Observatoire[removed]Paris Introduction The IAU-1976 System of astronomical constants includes 3 astronomical units: The astronomical uni

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Source URL: maia.usno.navy.mil

Language: English - Date: 2008-10-02 08:58:21
489Earth Orientation Parameters / Measurement / International Astronomical Union / Nutation / Tempo / Space / Astronomy / Celestial mechanics / Astrometry

IAU Division I Working Group “Nomenclature for Fundamental Astronomy'' (NFA) REFERENCES 20 November 2007 Capitaine, N., Guinot, B., and Souchay, J., 1986, Celestial Mechanics, 39, 283. Capitaine N, “The Celestial in

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Source URL: syrte.obspm.fr

Language: English - Date: 2007-12-01 13:17:28
490Astronomy / Astrometry / Time scales / Geodesy / International Celestial Reference System / Equinox / Epoch / Barycentric Dynamical Time / Ecliptic / Measurement / Astrology / Celestial coordinate system

Latest proposals of the IAU WG on "Nomenclature for Fundamental Astronomy" (NFA) N. Capitaine and C. Hohenkerk, A. H. Andrei , M.Calabretta, V. Dehant,

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Source URL: syrte.obspm.fr

Language: English - Date: 2008-06-12 12:02:23
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