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The Picard solar satellite has been launched on June 15, 2010. This mission is dedicated to the measurement of the solar diameter with an expected accuracy of milliarcseconds of arc. The radiometer on...
Improving Galactic Center Astrometry by Reducing the Effects of Geometric Distortion
Galaxy Astrophysics (astro-ph.GA)
2010/12/22
We present significantly improved proper motion measurements of the Milky Way's central stellar cluster. These improvements are made possible by refining our astrometric reference frame with a new geo...
Spectroscopy, photometry and micro-arcsec astrometry Of binaries with the Gaia space mission and with the rave Experiment
Spectroscopy photometry micro-arcsec astrometry Of binaries
2009/6/17
Spectroscopy, photometry and micro-arcsec astrometry Of binaries with the Gaia space mission and with the rave Experiment。
THE CHARACTERISTIC OF THE BELGRADE MERIDIAN CIRCLE AND ITS CONTRIBUTION TO THE FUNDAMENTAL ASTROMETRY
BELGRADE MERIDIAN CIRCLE ASTROMETRY
2009/4/3
THE CHARACTERISTIC OF THE BELGRADE MERIDIAN CIRCLE AND ITS CONTRIBUTION TO THE FUNDAMENTAL ASTROMETRY。