Computer Science
Scientific paper
Apr 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008ycat..90340021t&link_type=abstract
VizieR On-line Data Catalog: J/PAZh/34/21. Originally published in: 2008PAZh...34...21T; 2008AstL...34...17T
Computer Science
Stars: Nearby, Spectral Types, Mk Spectral Classification, Parallaxes: Spectroscopic, Parallaxes: Trigonometric
Scientific paper
We compare the spectroscopic and trigonometric parallaxes of common stars from the Tycho-2 Spectral Type and Hipparcos Catalogues. This comparison has revealed that the distance estimations for the overwhelming majority of stars by both methods yield very similar results. However, there is a small fraction of stars for which the distance estimates differences.
(2 data files).
Popov Alex V.
Smirnov Alexander
Tsvetkov A. S.
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