| 11. | He specialized in astrometry, making very precise measurements of stellar positions and motions.
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| 12. | A SBIG ST8300M camera is used for Astrometry and Photometry in several observation programs.
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| 13. | The spectroscopic orbit produces far stronger constraint compared to the astrometry-only orbit.
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| 14. | After being appointed to the Astronomical Calculation Institute, Fricke concentrated on fundamental astrometry.
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| 15. | The first all-sky photographic astrometry project, magnitude but it was never completed.
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| 16. | Manca also performs follow-up astrometry of near-Earth objects ( NEOs ).
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| 17. | The observing time is mostly assigned for the photometry of asteroids and comets and astrometry.
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| 18. | He was an active astronomer who specialised in the characterisation of binary stars using astrometry.
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| 19. | Based upon parallax measurements made with the Hipparcos astrometry satellite, Hamal is about from Earth.
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| 20. | Astrometry of the innermost planet, meanwhile, constrained its inclination to 30-90 degrees.
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