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Your search keyword '"G. Bourda"' showing total 10 results

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10 results on '"G. Bourda"'

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1. Gaia Data Release 1, Pre-processing and source list creation

2. Gaia Data Release 1: Astrometry - one billion positions, two million proper motions and parallaxes

3. Optical monitoring of extragalactic sources for linking the ICRF and the future Gaia celestial reference frame. I. Variability of ICRF sources

4. VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. II. Imaging candidate sources

5. VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio frame with the future Gaia frame. I. Source detection

6. Astrometric suitability of optically-bright ICRF sources for the alignment with the future Gaia celestial reference frame

7. VLBI observations of weak extragalactic radio sources for the alignment of the future GAIA frame with the ICRF

8. A Gaia oriented analysis of a large sample of quasars

9. First VLTI/GRAVITY Observations of HIP 65426 b: Evidence for a Low or Moderate Orbital Eccentricity

10. Gaia Data Release 1: Testing parallaxes with local Cepheids and RR Lyrae stars

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