Star catalog position and proper motion corrections in asteroid astrometry II: The Gaia era
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DOI: 10.1016/j.icarus.2014.07.033
Abstract: Abstract We provide a scheme to correct asteroid astrometric observations for star catalog systematic errors due to inaccurate star positions and proper motions. As reference we select the most accurate stars in the PPMXL catalog,… read more here.
Keywords: catalog; star catalog; astrometry; star ... See more keywords