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Abstract <p>We present the current version of the Catalogue of Resolved Spectroscopic Binary Systems, which, in particular, contains orbital parallaxes. We found that the orbital parallaxes of all distant objects (with <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\textrm{d}\geq 500\)</EquationSource> <!--BPhysMGU2570179Sachkov-m1--> </InlineEquation> pc) included in the catalogue systematically exceed their trigonometric Gaia DR3 parallaxes and discuss possible reasons for this discrepancy.</p>

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Catalogue and Parallaxes of Resolved Spectroscopic Binaries

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • A. M. Sachkov,
  • O. Y. Malkov

摘要

Abstract

We present the current version of the Catalogue of Resolved Spectroscopic Binary Systems, which, in particular, contains orbital parallaxes. We found that the orbital parallaxes of all distant objects (with \(\textrm{d}\geq 500\) pc) included in the catalogue systematically exceed their trigonometric Gaia DR3 parallaxes and discuss possible reasons for this discrepancy.