astrometry การใช้

• He specialized in astrometry, studying parallax and proper motions of stars.
• Deutsch ( Deich ) was 0 president of the IAU Astrometry commission.
• In addition, investigations in astrometry have also been performed.
• The precise measurement of stellar positions is part of the discipline of astrometry.
• His special interest was the astrometry of minor planets.
• Its inclination is being calculated via astrometry with Hubble.
• Its inclination and thereby true mass is being calculated via astrometry with Hubble.
• He was active in the fields of photometry, astrometry and spectral classification.
• This technology made astrometry less expensive, opening the field to an amateur audience.
• A fundamental aspect of astrometry is error correction.
• He specialized in astrometry, making very precise measurements of stellar positions and motions.
• A SBIG ST8300M camera is used for Astrometry and Photometry in several observation programs.
• The spectroscopic orbit produces far stronger constraint compared to the astrometry-only orbit.
• After being appointed to the Astronomical Calculation Institute, Fricke concentrated on fundamental astrometry.
• The first all-sky photographic astrometry project, magnitude but it was never completed.
• Manca also performs follow-up astrometry of near-Earth objects ( NEOs ).
• The observing time is mostly assigned for the photometry of asteroids and comets and astrometry.
• He was an active astronomer who specialised in the characterisation of binary stars using astrometry.
• Based upon parallax measurements made with the Hipparcos astrometry satellite, Hamal is about from Earth.
• Astrometry of the innermost planet, meanwhile, constrained its inclination to 30-90 degrees.