Concepedia

Astrometric Positioning

Astrometric Positioning is the precise determination of the celestial coordinates of an X-ray source by measuring its angular position on the sky relative to a reference frame of known astrometric standards, enabling accurate source identification and cross-matching across multiwavelength observations.

50

Publications

2K

Citations

339

Authors

208

Institutions

Publications per year

2017–2026

12

Parents

Publications

50

The VLBA Calibrator Survey—VCS1

The Astrophysical Journal Supplement Series · 2002 · 333 citations · Full text

, , +17

The Second Extension of the International Celestial Reference Frame: ICRF-EXT.1

A. L. Fey, Chao Ma, E. F. Arias et al. · The Astronomical Journal · 2004 · 219 citations

, , +16

The VLBA Calibrator Survey - VCS1

CERN Document Server (European Organization for Nuclear Research) · 2002 · 212 citations

, , +17

First direct detection of an exoplanet by optical interferometry

S. Lacour, M. Nowak, Jason Wang et al. · Astronomy and Astrophysics · 2019 · 152 citations · Full text

, , +17

Accurate early positions for<i>Swift</i>GRBs: enhancing X-ray positions with UVOT astrometry

M. R. Goad, L. G. Tyler, A. P. Beardmore et al. · Astronomy and Astrophysics · 2007 · 104 citations · Full text

, , +16

1–5 of 50

Authors

339

  1. PK
    P. Kervella

    Laboratoire d’études spatiales et d’instrumentation en astrophysique, France

    4 publications · 269 citations

    4

    h-index

  2. AL
    A. L. Fey

    United States Naval Observatory, United States

    4 publications · 282 citations

    4

    h-index

  3. KJ
    K. J. Johnston

    United States Naval Observatory, United States

    4 publications · 73 citations

    4

    h-index

  4. MA
    M. Assafin

    Valongo Observatory, Brazil

    4 publications · 85 citations

    4

    h-index

  5. AH
    A. H. Andrei

    National Observatory, Brazil

    3 publications · 34 citations

    3

    h-index

1–5 of 339

Institutions

208

  1. Centre National de la Recherche Scientifique

    Paris, France

    13 h-index

    67 publications

    5.9K citations

  2. California Institute of Technology

    Pasadena, United States

    8 h-index

    13 publications

    992 citations

  3. Université Paris Sciences et Lettres

    Paris, France

    7 h-index

    36 publications

    3.6K citations

  4. United States Naval Observatory

    Flagstaff, United States

    7 h-index

    23 publications

    896 citations

  5. Goddard Space Flight Center

    Greenbelt, United States

    7 h-index

    16 publications

    1.8K citations

  6. Jet Propulsion Laboratory

    Pasadena, United States

    6 h-index

    11 publications

    531 citations

  7. Space Telescope Science Institute

    Baltimore, United States

    6 h-index

    20 publications

    913 citations

  8. Laboratoire d’études spatiales et d’instrumentation en astrophysique

    Meudon, France

    5 h-index

    33 publications

    3.5K citations

1–8 of 208

Venues

  1. The Astronomical Journal

    AJ · 14 publications · 607 citations

    11

    h-index

  2. Astronomy and Astrophysics

    13 publications · 562 citations

    11

    h-index

  3. The Astrophysical Journal

    ApJ · 4 publications · 170 citations

    4

    h-index

  4. 3

    h-index

  5. Journal of Astronomical Telescopes Instruments and Systems

    JATIS · 2 publications · 75 citations

    2

    h-index

1–5