Concepedia

Extragalactic Proper Motion

Extragalactic Proper Motion is a measurement methodology in astrometry that quantifies the apparent angular displacement over time of extragalactic celestial objects across the plane of the sky, distinguishing it from galactic proper motion by focusing on sources beyond the Milky Way and requiring corrections for cosmological effects and reference frame stability.

128

Publications

9.7K

Citations

1.2K

Authors

330

Institutions

Publications per year

2017–2026

37

Parents

Publications

128

The Proper Motion of Sagittarius A*. II. The Mass of Sagittarius A*

M. J. Reid, A. Brunthaler · The Astrophysical Journal · 2004 · 799 citations · Full text

, , +15

THIRD-EPOCH MAGELLANIC CLOUD PROPER MOTIONS. I.<i>HUBBLE SPACE TELESCOPE</i>/WFC3 DATA AND ORBIT IMPLICATIONS

The Astrophysical Journal · 2013 · 470 citations · Full text

, , +13

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

Sébastien Lépine, Michael M. Shara · The Astronomical Journal · 2005 · 413 citations · Full text

, , +15

Stellar proper motions in the central 0.1 pc of the Galaxy

A. Eckart, R. Genzel · Monthly Notices of the Royal Astronomical Society · 1997 · 390 citations · Full text

, , +14

<i>Gaia</i> Early Data Release 3

R. L. Smart, L. M. Sarro, J. Rybizki et al. · Astronomy and Astrophysics · 2020 · 330 citations · Full text

, , +17

1–5 of 128

Authors

1.2K

  1. LL
    L. Lindegren

    Lund University, Sweden

    8 publications · 1.1K citations

    8

    h-index

  2. DW
    D. W. Evans

    University of Cambridge, United Kingdom

    7 publications · 1.2K citations

    7

    h-index

  3. CF
    C. Fabricius

    Universitat de Barcelona, Spain

    7 publications · 1.2K citations

    7

    h-index

  4. AG
    A. G. A. Brown

    Leiden University, Netherlands

    7 publications · 1.2K citations

    7

    h-index

  5. JP
    J. Portell

    Universitat de Barcelona, Spain

    7 publications · 1.2K citations

    7

    h-index

1–5 of 1.2K

Institutions

330

  1. Center for Astrophysics Harvard & Smithsonian

    Cambridge, United States

    17 h-index

    40 publications

    4.2K citations

  2. Centre National de la Recherche Scientifique

    Paris, France

    15 h-index

    320 publications

    56.5K citations

  3. Space Telescope Science Institute

    Baltimore, United States

    12 h-index

    31 publications

    3.4K citations

  4. California Institute of Technology

    Pasadena, United States

    12 h-index

    16 publications

    1.8K citations

  5. Leibniz Institute for Astrophysics Potsdam

    Potsdam, Germany

    11 h-index

    27 publications

    4K citations

  6. University of Edinburgh

    Edinburgh, United Kingdom

    10 h-index

    37 publications

    6.2K citations

  7. University of Cambridge

    Cambridge, United Kingdom

    10 h-index

    126 publications

    21.3K citations

  8. Jet Propulsion Laboratory

    Pasadena, United States

    10 h-index

    12 publications

    1.4K citations

1–8 of 330

Venues

  1. The Astrophysical Journal

    ApJ · 23 publications · 2.8K citations

    20

    h-index

  2. The Astronomical Journal

    AJ · 22 publications · 1.5K citations

    19

    h-index

  3. Astronomy and Astrophysics

    18 publications · 1.9K citations

    17

    h-index

  4. Nature

    11 publications · 595 citations

    11

    h-index

  5. Monthly Notices of the Royal Astronomical Society

    12 publications · 1.1K citations

    10

    h-index

1–5