The following abbreviations are used: `T' for trigonometric, `D' for dynamical.
[]There are 5485 trigonometric parallaxes in the
Input Catalogue, which were taken, via SIMBAD, from the General
Catalogue of Trigonometric Parallaxes (Jenkins 1952) and its supplement
(Jenkins 1963). There are also 389 dynamical parallaxes, taken from
Dommanget (1967) and Dommanget & Nys (1982). Since the New General
Catalogue of Trigonometric Parallaxes (van Altena et al., in
preparation) was not available at the time of publication of the Input
Catalogue, no more recent parallaxes are given here.