2026-04-04T05:57:45.619484arihip coneivo://src.pas/arihip/q/coneSpace Research Centre of Polish Academy of SciencesWielen, R.Schwan, H.Dettbarn, C.et al2024-04-23T12:05:41Lukasz Tomasik

Bartycka 18A/181,00-716 Warsaw, Poland

tomasik@cbk.waw.pl+48 22 4966 200CatalogsAstrometryStars: Proper Motions The catalogue ARIHIP has been constructed by selecting the 'best data' for a given star from combinations of HIPPARCOS data with Boss' GC and/or the Tycho-2 catalogue as well as the FK6. It provides 'best data' for 90 842 stars with a typical mean error of 0.89 mas/year (about a factor of 1.3 better than Hipparcos for this sample of stars).2001VeARI..40....1W; http://www/datenbanken/arihip/catalog.htmlhttp://vespa.cbk.waw.pl/arihip/q/cone/infoCatalogOpticalarihip The catalogue ARIHIP has been constructed by selecting the 'best data' for a given star from combinations of HIPPARCOS data with Boss' GC and/or the Tycho-2 catalogue as well as the FK6. It provides 'best data' for 90 842 stars with a typical mean error of 0.89 mas/year (about a factor of 1.3 better than Hipparcos for this sample of stars).arihip.main The catalogue ARIHIP has been constructed by selecting the 'best data' for a given star from combinations of HIPPARCOS data with Boss' GC and/or the Tycho-2 catalogue as well as the FK6. It provides 'best data' for 90 842 stars with a typical mean error of 0.89 mas/year (about a factor of 1.3 better than Hipparcos for this sample of stars).hipnoNumber of the star in the HIPPARCOS Catalogue (ESA 1997).meta.id;meta.mainintindexedprimarysrcselSource of the astrometric solutionmeta.flagcharnullableraj2000Right ascension from a single-star solutiondegpos.eq.ra;meta.maindoubleindexeddej2000Declination from a single-star solutiondegpos.eq.dec;meta.maindoubleindexedpmraProper motion in right ascension times cos(delta) for a single-star solution.deg/yrpos.pm;pos.eq.rafloatnullablepmdeProper motion in declination for a single-star solution.deg/yrpos.pm;pos.eq.decfloatnullablet_raCentral epoch of RA (SI)yrtime.epoch;pos.eq.ra;stat.errorfloatnullableerr_raError in RA from the single star solution, with cos(delta) already applieddegstat.error;pos.eq.rafloatnullableerr_pmraMean error in PM(RA)*cos(delta) from the single star solutiondeg/yrstat.error;pos.pm;pos.eq.rafloatnullablet_deCentral epoch of Dec (SI)yrtime.epoch;pos.eq.dec;stat.errorfloatnullableerr_deError in Dec from the single star solutiondegstat.error;pos.eq.decfloatnullableerr_pmdeMean error in PM(Dec) form the single star solutiondeg/yrstat.error;pos.pm;pos.eq.decfloatnullableparallaxParallax used in deriving the data of the star in the catalogue selected for the ARIHIP. This is either the HIPPARCOS parallax or a photometric/spectroscopic parallax (see Kp).degpos.parallaxfloatnullablee_parallaxMean error of the parallaxdegstat.error;pos.parallaxfloatnullablekpSource of the parallax: H Hipparcos, P photometric parallaxmeta.ref;pos.parallaxcharnullablevradRadial velocity as used in calculating the foreshortening effect.km/sphys.veloc;pos.heliocentricfloatnullablemvVisual magnitude taken from the HIPPARCOS cataloguemagphot.mag;em.opt.VfloatindexednullablekmVariability flag. See note.meta.code;src.varcharnullablekbinBinarity flag. See note.meta.code;multipcharnullablekdmuBased on Delta mu, 1 is a single-star candidate, 2 is a Delta mu binary, and empty values mean uncertain casesmeta.code;multipcharnullablekaeMeasure of astrometric quality between 1 and 3, higher is better. Empty values mean the star is not 'astrometrically excellent'.meta.code.qualcharnullableraltpRight ascension in LTP modedegpos.eq.radoublenullabledeltpDeclination in LTP modedegpos.eq.decdoublenullablepmraltpProper motion in RA, cos(delta) applied, in LTP modedeg/yrpos.pm;pos.eq.rafloatnullablepmdeltpProper motion in Dec in LTP modedeg/yrpos.pm;pos.eq.decfloatnullablet_raltpCentral epoch of RA (LTP)yrtime.epoch;pos.eq.ra;stat.errorfloatnullableerr_raltpError in RA (LTP) with cos(delta) already applieddegstat.error;pos.eq.rafloatnullableerr_pmraltpMean error in PM(RA)*cos(delta) in LTP modedeg/yrstat.error;pos.pm;pos.eq.rafloatnullablet_deltpCentral epoch of Dec (LTP)yrtime.epoch;pos.eq.dec;stat.errorfloatnullableerr_deltpError in Dec (LTP)degstat.error;pos.eq.decfloatnullableerr_pmdeltpMean error in PM(Dec) in LTP modedeg/yrstat.error;pos.pm;pos.eq.decfloatnullablerastpRight ascension in STP modedegpos.eq.radoublenullabledestpDeclination in STP modedegpos.eq.decdoublenullablepmrastpProper motion in RA, cos(delta) applied, in STP modedeg/yrpos.pm;pos.eq.rafloatnullablepmdestpProper motion in Dec in STP modedeg/yrpos.pm;pos.eq.decfloatnullablet_rastpCentral epoch of RA (STP)yrtime.epoch;pos.eq.ra;stat.errorfloatnullableerr_rastpError in RA (STP) with cos(delta) already applieddegstat.error;pos.eq.rafloatnullableerr_pmrastpMean error in PM(RA)*cos(delta) in STP modedeg/yrstat.error;pos.pm;pos.eq.rafloatnullablet_destpCentral epoch of Dec (STP)yrtime.epoch;pos.eq.dec;stat.errorfloatnullableerr_destpError in Dec (STP)degstat.error;pos.eq.decfloatnullableerr_pmdestpMean error in PM(Dec) in STP modedeg/yrstat.error;pos.pm;pos.eq.decfloatnullablerahipRight ascension in HIP modedegpos.eq.radoublenullabledehipDeclination in HIP modedegpos.eq.decdoublenullablepmrahipProper motion in RA, cos(delta) applied, in HIP modedeg/yrpos.pm;pos.eq.rafloatnullablepmdehipProper motion in Dec in HIP modedeg/yrpos.pm;pos.eq.decfloatnullablet_rahipCentral epoch of RA (HIP)yrtime.epoch;pos.eq.ra;stat.errorfloatnullableerr_rahipError in RA (HIP) with cos(delta) already applieddegstat.error;pos.eq.rafloatnullableerr_pmrahipMean error in PM(RA)*cos(delta) in HIP modedeg/yrstat.error;pos.pm;pos.eq.rafloatnullablet_dehipCentral epoch of Dec (HIP)yrtime.epoch;pos.eq.dec;stat.errorfloatnullableerr_dehipError in Dec (HIP)degstat.error;pos.eq.decfloatnullableerr_pmdehipMean error in PM(Dec) in HIP modedeg/yrstat.error;pos.pm;pos.eq.decfloatnullableparallaxsiParallax obtained in solution SIdegpos.parallaxfloatnullableerr_parallaxsiError in parallax obtained in solution SIdegstat.error;pos.parallaxfloatnullableparallaxstpParallax obtained in solution STPdegpos.parallaxfloatnullableerr_parallaxstpError in parallax obtained in solution STPdegstat.error;pos.parallaxfloatnullableparallaxhipParallax obtained in solution HIPdegpos.parallaxfloatnullableerr_parallaxhipError in parallax obtained in solution HIPdegstat.error;pos.parallaxfloatnullableffhF-Measure for proper motions FK5 proper motions vs. Hipparcospos.pm;arith.diff;stat.fit.goodnessfloatnullableff0hF-Measure for proper motions original catalogue positions vs. Hipparcospos.pm;arith.diff;stat.fit.goodnessfloatnullableff0gchF-Measure for proper motions GC positions vs. Hipparcospos.pm;arith.diff;stat.fit.goodnessfloatnullablef0fF-Measure for proper motions FK5 and Hipparcos positions vs. FK5 proper motionspos.pm;arith.diff;stat.fit.goodnessfloatnullableft2hF-Measure for proper motions Tycho2 and Hipparcos proper motionspos.pm;arith.diff;stat.fit.goodnessfloatnullableflagsBinarity evidence and variability flags (see note)meta.codecharnullable