I/239ivo://CDS.VizieR/I/239CDSESA 19972021-11-18T11:08:10Z1998-09-23T16:35:22ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frastrometryproper-motionsvisible-astronomytrigonometric-parallaxphotometryoptical-observationcatalogsmultiple-starsThe Hipparcos and Tycho Catalogues are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four years, returned high quality scientific data from November 1989 to March 1993. Each of the catalogues contains a large quantity of very high quality astrometric and photometric data. In addition there are associated annexes featuring variability and double/multiple star data, and solar system astrometric and photometric measurements. In the case of the Hipparcos Catalogue, the principal parts are provided in both printed and machine-readable form (on CDROM). In the case of the Tycho Catalogue, results are provided in machine-readable form only (on CDROM). Although in general only the final reduced and calibrated astrometric and photometric data are provided, some auxiliary files containing results from intermediate stages of the data processing, of relevance for the more-specialised user, have also been retained for publication. (Some, but not all, data files are available from the Centre de Donnees astronomiques de Strasbourg.) The global data analysis tasks, proceeding from nearly 1000 Gbit of raw satellite data to the final catalogues, was a lengthy and complex process, and was undertaken by the NDAC and FAST Consortia, together responsible for the production of the Hipparcos Catalogue, and the Tycho Consortium, responsible for the production of the Tycho Catalogue. A fourth scientific consortium, the INCA Consortium, was responsible for the construction of the Hipparcos observing programme, compiling the best-available data for the selected stars before launch into the Hipparcos Input Catalogue. The production of the Hipparcos and Tycho Catalogues marks the formal end of the involvement in the mission by the European Space Agency and the four scientific consortia. For more complete and detailed information on the data, the user is advised to refer to Volume 1 ("Introduction and Guide to the Data", ESA SP-1200) of the printed Hipparcos and Tycho Catalogues. The user should also note that in order to convert the Double and Multiple Systems (Component solutions) data file hip_dm_c.dat into FITS format it is first necessary to filter the file according to whether the entry is a component record (identified by COMP in field DCM5) or a correlation record (identified by CORR in field DCM5) because of the different structures of the respective records. On a Unix system this can be achieved as follows: grep COMP hip_dm_c.dat > h_dm_com.dat grep CORR hip_dm_c.dat > h_dm_cor.dat The catalogue description file (this file) gives the relevant information for converting the main data files, including h_dm_cor.dat and h_dm_com.dat, into FITS format. The machine readable data files (i.e. those available on CD-ROM and the subset available from the CDS) contain several extra fields in addition to the data from the printed catalogue. These fields are identified by the letter `M' in the data label (e.g. the field DGM1 contains data only available in the machine readable file hip_dm_g.dat).1997HIP...C......0Ehttps://cdsarc.cds.unistra.fr/viz-bin/cat/I/239CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/196 : Hipparcos Input Catalog (HIC) (Turon et al., 1993)I/211 : CCDM (Components of Double and Multiple stars) (Dommanget, 1994)I/146 : PPM-North Catalogue (Roeser et al., 1988)I/193 : PPM-South Catalogue (Bastian et al., 1993)I/208 : 90000 stars Supplement to the PPM Catalogue (Roeser+, 1994)I/197 : Tycho Input Catalogue, Revised version (TICR) (Egret et al. 1992)http://astro.estec.esa.nl/Hipparcos/catalog.html : the ESA pagesI/246 : The ACT Reference Catalog (Urban+ 1997)I/250 : The Tycho Reference Catalogue (Hog+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=I/239https://vizier.iucaa.in/viz-bin/VizieR-2?-source=I/239http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=I/239https://vizier.cds.unistra.fr/viz-bin/votable?-source=I/239https://vizier.iucaa.in/viz-bin/votable?-source=I/239http://vizieridia.saao.ac.za/viz-bin/votable?-source=I/239GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table I/239/hip_main (The Hipparcos Main Catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/239/hip_main?https://vizier.iucaa.in/viz-bin/conesearch/I/239/hip_main?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/239/hip_main?GETtext/xml+votable180.050000true0.000911851.089013320.005555555555555556Cone search capability for table I/239/h_dm_com (Double and Multiples: Component solutions -COMP)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/239/h_dm_com?https://vizier.iucaa.in/viz-bin/conesearch/I/239/h_dm_com?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/239/h_dm_com?GETtext/xml+votable180.050000true0.07936537-44.290297410.005555555555555556Cone search capability for table I/239/solar_ha (Solar System Annex: Astrometric catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/239/solar_ha?https://vizier.iucaa.in/viz-bin/conesearch/I/239/solar_ha?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/239/solar_ha?GETtext/xml+votable180.050000true80.602287727.58274510.005555555555555556Cone search capability for table I/239/solar_t (Solar System Annex: Tycho astrometry/photometry)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/239/solar_t?https://vizier.iucaa.in/viz-bin/conesearch/I/239/solar_t?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/239/solar_t?GETtext/xml+votable180.050000true80.602363727.5827560.005555555555555556Cone search capability for table I/239/tyc_main (The main part of Tycho Catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/I/239/tyc_main?https://vizier.iucaa.in/viz-bin/conesearch/I/239/tyc_main?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/239/tyc_main?GETtext/xml+votable180.050000true1.125517192.267391880.005555555555555556Hipparcos0/1-9 11 1/0 2-3 40 42-43 2/5-7 164-166 3/17-19 668-670 4/64-66 2684-2686 5/268 270-271 10749-10751 6/1077-1079 42994-429953.322582951404819e-19 6.298446873438916e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/I/239?format=asciiOpticaldefaultI/239/hip_mainThe Hipparcos Main CataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPIdentifier (HIP number) (H1)meta.id;meta.mainintprimaryindexedProxy[HT] Proximity flag (H2)meta.codecharRAhmsRight ascension in h m s, ICRS (J1991.25) (H3)pos.eq.racharDEdmsDeclination in deg ' ", ICRS (J1991.25) (H4)pos.eq.deccharVmag? Magnitude in Johnson V (H5)magphot.mag;em.opt.VfloatnullableVarFlag[1,3]? Coarse variability flag (H6)meta.code;src.varintnullabler_Vmag[GHT] Source of magnitude (H7)meta.ref;pos.framecharRAICRS? alpha, degrees (ICRS, Epoch=J1991.25) (H8)degpos.eq.ra;meta.mainnullableindexedDEICRS? delta, degrees (ICRS, Epoch=J1991.25) (H9)degpos.eq.dec;meta.mainnullableindexedAstroRef[*+A-Z] Reference flag for astrometry (H10)meta.bibcharPlx? Trigonometric parallax (H11)maspos.parallax.trigfloatnullableindexedpmRA*? Proper motion mu_alpha.cos(delta), ICRS(H12)mas/yrpos.pm;pos.eq.radoublenullablepmDE*? Proper motion mu_delta, ICRS (H13)mas/yrpos.pm;pos.eq.decdoublenullablee_RAICRS*? Standard error in RA*cos(DEdeg) (H14)masstat.error;pos.eq.rafloatnullablee_DEICRS*? Standard error in DE (H15)masstat.error;pos.eq.decfloatnullablee_Plx? Standard error in Plx (H16)masstat.error;pos.parallaxfloatnullablee_pmRA? Standard error in pmRA (H17)mas/yrstat.error;pos.pm;pos.eq.rafloatnullablee_pmDE? Standard error in pmDE (H18)mas/yrstat.error;pos.pm;pos.eq.decfloatnullableDE:RA[-1/1]? Correlation, DE/RA*cos(delta) (H19)stat.correlationnullablePlx:RA[-1/1]? Correlation, Plx/RA*cos(delta) (H20)stat.correlationfloatnullablePlx:DE[-1/1]? Correlation, Plx/DE (H21)stat.correlationfloatnullablepmRA:RA[-1/1]? Correlation, pmRA/RA*cos(delta) (H22)stat.correlationfloatnullablepmRA:DE[-1/1]? Correlation, pmRA/DE (H23)stat.correlationfloatnullablepmRA:Plx[-1/1]? Correlation, pmRA/Plx (H24)stat.correlationfloatnullablepmDE:RA[-1/1]? Correlation, pmDE/RA*cos(delta) (H25)stat.correlationfloatnullablepmDE:DE[-1/1]? Correlation, pmDE/DE (H26)stat.correlationfloatnullablepmDE:Plx[-1/1]? Correlation, pmDE/Plx (H27)stat.correlationfloatnullablepmDE:pmRA[-1/1]? Correlation, pmDE/pmRA (H28)stat.correlationfloatnullableF1? Percentage of rejected data (H29)%stat.value;arith.ratiointnullableF2? Goodness-of-fit parameter (H30)stat.fit.goodnessfloatnullableBTmag? Mean BT magnitude (H32)magphot.mag;em.opt.Bfloatnullablee_BTmag? Standard error on BTmag (H33)magstat.error;phot.magfloatnullableVTmag? Mean VT magnitude (H34)magphot.mag;em.opt.Vfloatnullablee_VTmag? Standard error on VTmag (H35)magstat.error;phot.magfloatnullablem_BTmag[A-Z*-] Reference flag for BT and VTmag (H36)meta.code.multipcharB-V? Johnson B-V colour (H37)magphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Standard error on B-V (H38)magstat.error;phot.color;em.opt.Bfloatnullabler_B-V[GT] Source of B-V from Ground or Tycho (H39)meta.ref;phot.color;em.opt.BcharV-I? Colour index in Cousins' system (H40)magphot.color;em.opt.V;em.opt.Ifloatnullablee_V-I? Standard error on V-I (H41)magstat.error;phot.color;em.opt.Vfloatnullabler_V-I[A-T] Source of V-I (H42)meta.ref;phot.color;em.opt.VcharCombMag[*] Flag for combined Vmag, B-V, V-I (H43)meta.codecharHpmag? Median magnitude in Hipparcos system (H44)magphot.mag;em.opt.Vfloatnullablee_Hpmag? Standard error on Hpmag (H45)magstat.error;phot.magfloatnullableHpscat? Scatter on Hpmag (H46)magstat.errorfloatnullableo_Hpmag? Number of observations for Hpmag (H47)meta.numberintnullablem_Hpmag[A-Z*-] Reference flag for Hpmag (H48)meta.code.multipcharHpmax? Hpmag at maximum (5th percentile) (H49)magstat.errorfloatnullableHPmin? Hpmag at minimum (95th percentile) (H50)magstat.errorfloatnullablePeriod? Variability period (days) (H51)dsrc.varfloatnullableHvarType[CDMPRU]? variability type (H52)meta.notecharmoreVar[12] Additional data about variability (H53)meta.codecharmorePhoto[ABC] Light curve Annex (H54)meta.codecharCCDMCCDM identifier (H55)meta.id.crosscharn_CCDM[HIM] Historical status flag (H56)meta.notecharNsys? Number of entries with same CCDM (H57)meta.numberintnullableNcomp? Number of components in this entry (H58)meta.numberintnullableMultFlag[CGOVX] Double/Multiple Systems flag (H59)meta.codecharSource[PFILS] Astrometric source flag (H60)meta.bibcharQual[ABCDS] Solution quality (H61)meta.code.qual;stat.fitcharm_HIPComponent identifiers (H62)meta.code.multipchartheta? Position angle between components (H63)degpos.posAngintnullablerho? Angular separation between components (H64)arcsecpos.angDistancefloatnullablee_rho? Standard error on rho (H65)arcsecstat.errorfloatnullabledHp? Magnitude difference of components (H66)magphot.mag;arith.difffloatnullablee_dHp? Standard error on dHp (H67)magstat.errorfloatnullableSurvey[S] Flag indicating a Survey Star (H68)meta.codecharChart[DG] Identification Chart (H69)meta.id;obs.fieldcharNotes[DGPWXYZ] Existence of notes (H70)meta.notecharHD[1/359083]? HD number <III/135> (H71)meta.id.crossintnullableindexedBDBonner DM <I/119>, <I/122> (H72)meta.id.crosscharCoDCordoba Durchmusterung (DM) <I/114> (H73)meta.id.crosscharCPDCape Photographic DM <I/108> (H74)meta.id.crosschar(V-I)redV-I used for reductions (H75)magphot.color;em.opt.V;em.opt.IfloatSpTypeSpectral type (H76)src.spTypecharr_SpType[1234GKSX]? Source of spectral type (H77)meta.ref;pos.framecharHIPepHipparcos Epoch Photometry (Plot and List)meta.ref.urlcharErratummeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedI/239/h_dm_comDouble and Multiples: Component solutions -COMPCCDMCCDM number (DC1)meta.id.crosscharprimarySSolution identifier (DC2)meta.numberintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintType[FIL]Type of solution (DC3)meta.codecharSource[CFN] Solution source (DC4)meta.bibcharQual[ABCD] Solution quality (DC5)meta.code.qual;stat.fitcharNotes[DGPWXYZ] Existence of notes (DC6)meta.notecharNsysNumber of solutions for the system (DCM1)meta.numberintNcompNumber of components in this solution (DCM2)meta.numberintNparmNumber of free parameters in solution (DCM3)meta.numberintNcorrNumber of correlation records (DCM4)stat.correlationintseqSequential component number (DCM6)meta.id;meta.mainintcomp_idComponent identifier (DC7)meta.id.partcharHIPHIP number (DC8)meta.idintindexedHpMagnitude of component (DC9)magphot.mag;em.opt.Vfloate_HpStandard error of Hp magnitude (DC10)magstat.errorfloatBT? Magnitude of component, BT (DC11)magphot.mag;em.opt.Bfloatnullablee_BT? Standard error of BT (DC12)magstat.error;phot.magfloatnullableVT? Magnitude of component, VT (DC13)magphot.mag;em.opt.Vfloatnullablee_VT? Standard error of VT (DC14)magstat.error;phot.magfloatnullableRAICRSalpha, degrees (ICRS, Epoch=J1991.25) (DC15)degpos.eq.ra;meta.mainindexedDEICRSdelta, degrees (ICRS, Epoch=J1991.25) (DC16)degpos.eq.dec;meta.mainindexedPlxTrigonometric parallax (DC17)maspos.parallax.trigfloatpmRAProper motion in mu_alpha.cos(delta)ICRS(DC18)mas/yrpos.pm;pos.eq.radoublepmDEProper motion in mu_delta in ICRS (DC19)mas/yrpos.pm;pos.eq.decdoublee_RAICRSStandard error in RA*cos(DEdeg) (DC20)masstat.error;pos.eq.rafloate_DEICRSStandard error in DE (DC21)masstat.error;pos.eq.decfloate_PlxStandard error in Plx (DC22)masstat.error;pos.parallaxfloate_pmRAStandard error in pmRA (DC23)mas/yrstat.error;pos.pm;pos.eq.rafloate_pmDEStandard error in pmDE (DC24)mas/yrstat.error;pos.pm;pos.eq.decfloatrefReference component for following data (DC25)meta.refchartheta? Position angle (DC26)degpos.posAngfloatnullablerho? Separation from reference component (DC27)arcsecpos.angDistancedoublenullabled.theta? Rate of change of theta (DC28)deg/yrarith.rate;pos.posAngdoublenullabled.rho? Rate of change of separation (DC29)arcsec/yrarith.rate;pos.angDistancefloatnullableseq_refSequential record number (DCM7)meta.recordintflagStatus flags for parameters (DCM8)meta.code.errorchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexedI/239/hip_dm_oDouble and Multiples: Orbital solutionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPIdentifier (HIP) (D01)meta.id;meta.mainintindexedPOrbital period (DO2)dtime.perioddoubleTTime of periastron passage (JD-2440000) (DO3)dsrc.orbital.periastrondoublea0Semi-major axis of photocentric orbit (DO4)masphys.angSize.smajAxisdoubleecc[0,1] Eccentricity (DO5)src.orbital.eccentricityfloatw[0,360] Argument of periastron (DO6)degsrc.orbital.periastronfloati[0,180] Inclination (DO7)degsrc.orbital.inclinationfloatOmega[0,360] Position angle of the node (DO8)degsrc.orbital.nodefloate_P? Standard error of P (DO9)dstat.errordoublenullablee_T? Standard error of T (DO10)dstat.errordoublenullablee_a0? Standard error of a0 (DO11)masstat.errorfloatnullablee_ecc? Standard error of ecc (DO12)stat.errorfloatnullablee_w? Standard error of w (DO13)degstat.errorfloatnullablee_i? Standard error of i (DO14)degstat.errorfloatnullablee_Omega? Standard error of Omega (DO15)degstat.errorfloatnullabledmRef? reference to the literature (DO16)meta.bibintnullableNotes[DGPWXYZ] Existence of notes (DO17)meta.notecharflagStatus flags for the parameters (DOM1)meta.code.errorcharI/239/hip_va_1Variability Annex: Periodic variablesVarNameVariable star name (P17)meta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPIdentifier (HIP) (P1)meta.id;meta.mainintindexedNewVar[*] Flag if new variable (P2)meta.codecharSpTypeSpectral type (P3)src.spTypecharHvarType[CDMPRU] Variability type (1-letter) (P4)meta.note;src.varcharVarTypeVariability type as in GCVS/NSV (P5)meta.note;src.varcharn_VarType[*] Flag if newly classified by Hipparcos (P6)meta.notecharmaxMagMagnitude at max from curve fitting (P7)magphot.magfloatl_minMag[>] Limit flag (>) (P8)meta.code.errorcharminMagMagnitude at min from curve fitting (P9)magphot.magfloatlog(sA/A)? log_10(sigma_A / A) (P10)stat.errorfloatnullablePeriod? Mean period in days (P11)dtime.period;stat.meandoublenullablelog(sP)? log_10(sigma_P) (P12)log(d)stat.errorfloatnullableEp-2440000? Epoch (JD-2440000) of zero phase (P13)dtime.epochdoublenullableq_Ep-2440000[0/5]? Precision flag (P14)meta.code.qualintnullablemorePhoto[ABC] Light curve Annex (P15)meta.codecharNotes[DGPWXYZ] Existence of notes (P16)meta.notecharperiod? Period from literature (P18)dtime.perioddoublenullableepoch? Epoch from literature (P19)dtime.epochdoublenullablemax? Magnitude at max from literature (P20)magphot.magfloatnullablemin? Magnitude at min from literature (P21)magphot.magfloatnullableBand[UBVKIRPYb] Photometric band (P22)instr.bandpasscharrefFlag[R] Reference in printed catalogue (P23)meta.codecharI/239/hip_va_2Variability Annex: Unsolved variablesNotes[DGPWXYZ] Notes (U16)meta.notecharrefFlag[R] Reference in printed catalogue (U23)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPIdentifier (HIP number) (U1)meta.id;meta.mainintindexedNewVar[*] Flag if new variable (U2)meta.codecharSpTypeSpectral type (U3)src.spTypecharHvarType[CDMPRU] Variability type (1-letter) (U4)meta.note;src.varcharVarTypeVariability type (6-letter) as in GCVS/NSV(U5)meta.note;src.varcharn_VarType[*] Flag if newly classified by Hipparcos (U6)meta.notecharmaxMagMagnitude at max from curve fitting (U7)magphot.magfloatl_minMag[>] Limit flag (>) (U8)meta.code.errorcharminMagMagnitude at min from curve fitting (U9)magphot.magfloatmed_HpMedian Hp (U10)magphot.mag;em.opt.VfloatAIntrinsic variability amplitude (U11)magsrc.var.amplitudedoublee_AStandard error of A (U12)magstat.errorfloatmorePhoto[ABC] Light curve Annex (U15)meta.codecharVarNameVariable star name (U17)meta.idcharperiod? Period from literature (U18)dtime.perioddoublenullableEp-2440000? Epoch (JD-2440000) from literature (U19)dtime.epochdoublenullablemax? Magnitude at max from literature (U20)magphot.magfloatnullablemin? Magnitude at min from literature (U21)magphot.magfloatnullableBand[UBVKIRPYb] Photometric band (U22)instr.bandpasscharI/239/solar_haSolar System Annex: Astrometric cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDObject number (SHA1)meta.id;meta.mainintRAICRSReference point RA (ICRS system) (SHA2)degpos.eq.ra;meta.mainDEICRSReference point Dec (ICRS system) (SHA3)degpos.eq.dec;meta.mainEp-2440000Measurement epoch (SHA4)dtime.epochdoubledelayLight delay time (SHA5)stime.epoch;arith.difffloatthetaPosition angle, theta (SHA6)degpos.posAngfloate_lambdaEstimated standard error of abscissa (SHA7)masstat.errorfloatflag[1,2]FAST or NDAC flag (SHA8)meta.code.errorintI/239/solar_hpSolar System Annex: Photometric cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDObject number (SHP1)meta.id;meta.mainintEp-2440000Measurement epoch (SHP2)dtime.epochdoubleHp_dcMagnitude from unmodulated signal (SHP3)magphot.mag;em.opt.Vfloate_Hp_dcStandard error on Hp_dc (SHP4)magstat.errorfloatHp_acMagnitude from modulated signal (SHP5)magphot.mag;em.opt.Vfloate_Hp_acStandard error on Hp_ac (SHP6)magstat.errorfloatrDistance: Sun-asteroid (SHP7)AUpos.distancefloatDeltaDistance: satellite-asteroid (SHP8)AUpos.distancefloatalphaSolar phase angle (SHP9)degpos.phaseAngfloatI/239/solar_tSolar System Annex: Tycho astrometry/photometryIDObject number (ST1)meta.id;meta.mainintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEp-2440000Measurement epoch (ST2)dtime.epochdoubleRAICRSRight ascension (ICRS system) (ST3)degpos.eq.ra;meta.mainDEICRSDeclination (ICRS system) (ST4)degpos.eq.dec;meta.mainBTmag? Mean BT magnitude (ST5)magphot.mag;em.opt.BfloatnullableVTmag? Mean VT magnitude (ST6)magphot.mag;em.opt.VfloatnullableFlag[1,2] Transit flag (ST7)meta.code.errorinte_RAICRSStandard error on RA (ST8)masstat.error;pos.eq.rafloate_DEICRSStandard error on Dec (ST9)masstat.error;pos.eq.decfloatDE/RACorrelation, Dec/RA*cos(delta) (ST10)stat.correlationthetaPosition angle of slit (direction w) (ST11)degpos.posAngfloatsign_z[-1/1] Inclined slit flag (ST12)meta.code.error;instr.setupinte_inclStandard error on slit pos. (inclined) (ST13)masstat.errorfloate_vertStandard error on slit pos. (vertical) (ST14)masstat.errorfloatI/239/hd_notesHipparcos notes: Double and multiple systemsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintindexedNote1[DG] Double and multiple or General notemeta.notecharNote2[DP] Double and multiple or Photometric notemeta.notecharNtotTotal number of lines for the HIP objectmeta.numberintNlineRunning line number in range [1,Ntot]meta.idintTextText of note.meta.notecharI/239/hg_notesHipparcos notes: General notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintNote1[DG] Double and multiple or General notemeta.notecharNote2[DP] Double and multiple or Photometric notemeta.notecharNtotTotal number of lines for the HIP objectmeta.numberintNlineRunning line number in range [1,Ntot]meta.idintTextText of note.meta.notecharI/239/hp_notesHipparcos notes: Photometric notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintNote1[DG] Double and multiple or General notemeta.notecharNote2[DP] Double and multiple or Photometric notemeta.notecharNtotTotal number of lines for the HIP objectmeta.numberintNlineRunning line number in range [1,Ntot]meta.idintTextText of note.meta.notecharI/239/hp_refsReferences Hipparcos starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHIP numbermeta.id;meta.mainintNtotTotal number of lines for the HIP objectmeta.numberintNlineRunning line number in range [1,Ntot]meta.idintnRefReference number (explained in hp_auth.doc)meta.idfloatI/239/hp_authReferences of hp_notes.docrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintnRefReference number from hp_refs.docmeta.id;meta.mainfloatprimaryTextText of referencemeta.ref;pos.framecharI/239/dmsa_oReferences of hip_dm_o.datrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintdmRefReference number (hip_dm_o.dat file)meta.id;meta.mainintNtotTotal number of lines for the referencemeta.numberintNlineRunning line number in range [1,Ntot]meta.idintTextText of referencemeta.ref;pos.framecharI/239/tyc_mainThe main part of Tycho CatalogueCoDCordoba DM <I/114> (T55)meta.id.crosscharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTYC1-3 (TYC number) (T1)meta.id;meta.mainindexedProxy[HT]? Proximity flag (T2)meta.codecharRAhmsRight ascension in h m s, ICRS (J1991.25) (T3)pos.eq.racharDEdmsDeclination in deg ' ", ICRS (J1991.25) (T4)pos.eq.deccharVmag? Magnitude in Johnson V (T5)magphot.mag;em.opt.Vfloatnullabler_Vmag[BDTV] Source of magnitude (T7)meta.ref;pos.framecharRAICRSalpha, degrees (ICRS, Epoch=J1991.25) (T8)degpos.eq.ra;meta.mainindexedDEICRSdelta, degrees (ICRS, Epoch=J1991.25) (T9)degpos.eq.dec;meta.mainindexedAstroRef[X]? Reference flag for astrometry (T10)meta.bibcharPlx? Trigonometric parallax (T11)maspos.parallax.trigfloatnullablepmRA? Proper motion mu_alpha.cos(delta), ICRS(T12)mas/yrpos.pm;pos.eq.radoublenullablepmDE? Proper motion mu_delta, ICRS (T13)mas/yrpos.pm;pos.eq.decdoublenullablee_RAICRS? Standard error in RA*cos(delta) (T14)masstat.error;pos.eq.rafloatnullablee_DEICRS? Standard error in DE (T15)masstat.error;pos.eq.decfloatnullablee_Plx? Standard error in Plx (T16)masstat.error;pos.parallaxfloatnullablee_pmRA? Standard error in pmRA (T17)mas/yrstat.error;pos.pm;pos.eq.rafloatnullablee_pmDE? Standard error in pmDE (T18)mas/yrstat.error;pos.pm;pos.eq.decfloatnullableDE:RA[-1/1]? Correlation, DE/RA*cos(delta) (T19)stat.correlationnullablePlx:RA[-1/1]? Correlation, Plx/RA*cos(delta) (T20)stat.correlationfloatnullablePlx:DE[-1/1]? Correlation, Plx/DE (T21)stat.correlationfloatnullablepmRA:RA[-1/1]? Correlation, pmRA/RA*cos(delta) (T22)stat.correlationfloatnullablepmRA:DE[-1/1]? Correlation, pmRA/DE (T23)stat.correlationfloatnullablepmRA:Plx[-1/1]? Correlation, pmRA/Plx (T24)stat.correlationfloatnullablepmDE:RA[-1/1]? Correlation, pmDE/RA*cos(delta) (T25)stat.correlationfloatnullablepmDE:DE[-1/1]? Correlation, pmDE/DE (T26)stat.correlationfloatnullablepmDE:Plx[-1/1]? Correlation, pmDE/Plx (T27)stat.correlationfloatnullablepmDE:pmRA[-1/1]? Correlation, pmDE/pmRA (T28)stat.correlationfloatnullableNastro? Number of transits for astrometry (T29)meta.numberintnullableF2? Goodness-of-fit parameter (T30)stat.fit.goodnessfloatnullableHIP? Hipparcos HIP number (T31)meta.idintnullableindexedBTmag? Mean BT magnitude (T32)magphot.mag;em.opt.Bfloatnullablee_BTmag? Standard error in BTmag (T33)magstat.error;phot.magfloatnullableVTmag? Mean VT magnitude (T34)magphot.mag;em.opt.Vfloatnullablee_VTmag? Standard error in VTmag (T35)magstat.error;phot.magfloatnullabler_BTmag[DMNT] Source of photometry (T36)meta.refcharB-V? Johnson B-V colour (T37)magphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Standard error on B-V (T38)magstat.error;phot.color;em.opt.BfloatnullableQ? Astrometric quality flag, Q (T40)meta.code.qualintnullableFs? Signal-to-noise ratio of the star image(T41)meta.notefloatnullableSource[HPR] Source of astrometric data (T42)meta.bibcharNphoto? Number of transits for photometry (T43)meta.numberintnullableVTscat? Estimate of VTmag scatter (T44)magstat.errorfloatnullableVTmax? VTmag at maximum (15th percentile) (T45)magphot.mag;em.opt.VfloatnullableVTmin? VTmag at minimum (85th percentile) (T46)magphot.mag;em.opt.VfloatnullableVar[GN]? Known variability from GCVS/NSV (T47)meta.code;src.varcharVarFlag[UVW]? Variability from Tycho (T48)src.varcharMultFlag[DRSYZ]? Duplicity from Tycho (T49)meta.code.multipcharmorePhoto[AB] Epoch photometry in Annex A or B (T50)meta.codecharm_HIPCCDM component identifier (T51)meta.code.multipcharPPM[1/789676]? PPM and Supplement (T52)meta.id.crossintnullableHD[1/359083]? HD cat. <III/135> (T53)meta.id.crossintnullableBDBonner DM <I/119>, <I/122> (T54)meta.id.crosscharCPDCape Photographic DM <I/108> (T56)meta.id.crosscharRemark[JKLM] Notes (T57)meta.notecharEpPhotmeta.ref.urlchar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexed