apfs.fk6orbitsivo://org.gavo.dc/apfs/res/apfs_new/fk6orbitsThe GAVO DC teamGAVO Data Centrehttp://vo.ari.uni-heidelberg.de/docs/GavoTiny.pngGAVO Data Centre Team

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gavo@ari.uni-heidelberg.de+49 6221 54 1837astrometryephemeridesastronomical-coordinate-systemsStars with orbits (what should have been FK6, part 2)Apparent Places of Fundamental Stars, Karlsruhe: G. Braun, ISSN 0174-254 Xhttp://dc.g-vo.org/tableinfo/apfs.fk6orbitsOpticalapfs The Apparent Places of Fundamental Stars (APFS) give exact geocentric positions for a selected set of FK6 stars.apfs.fk6orbitsStars with orbits (what should have been FK6, part 2)comnameCommon namecharnullablelocalidFK6 number of the star (it is identical with its FK5 or FK4sup number)meta.id;meta.maincharraj2000The right ascension alpha of the star at epoch and equinox J2000.0 in the ICRS/HIPPARCOS system for the SI mode of the FK6.degpos.eq.ra;meta.maindoubleindexeddej2000The declination delta of the star at epoch and equinox J2000.0 in the ICRS/HIPPARCOS system for the SI mode of the FK6.degpos.eq.dec;meta.maindoubleindexedpmraThe proper-motion component of the star in alpha at epoch and equinox J2000.0 in the ICRS/HIPPARCOS system for the SI mode of the FK6, cos(δ) applied.deg/yrpos.pm;pos.eq.ra;meta.mainfloatpmdeThe proper-motion component mu_delta of the star in delta at epoch and equinox J2000.0 in the ICRS/HIPPARCOS system for the SI mode of the FK6.deg/yrpos.pm;pos.eq.dec;meta.mainfloatpres'Resulting' parallax p_res of the star. This is either the HIPPARCOS parallax or a photometric/spectroscopic parallax.degpos.parallaxfloatnullablev_radRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullableperiodorbit period, 0 (not NULL) for no orbityrfloatnullableeccorbit eccentricityfloatnullabletperiepoch of periastronyrfloatnullablea_majororbit (full) major axisdegfloatnullableinclorbit inclinationfloatnullablenodelengthlength of ascending node of the orbitfloatnullableperapargargument of periastronfloatnullable