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VizieR

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J/A+A/623/A72/hipgpma Binarity of Hipparcos stars from Gaia pm anomaly (Kervella+, 2019)
Proper motion anomaly of Hipparcos stars (117206 rows)
  recno=4214
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ColumnValue  Explain   (UCD)
_RAJ200000 54.3 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-08 44 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 51.8 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-09 01 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon125.17 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-71.60 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
4214recno 4214  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 4257  Hipparcos catalog number (meta.record;phys.atmol.number;meta.table)
GDR22474456351444863744  Gaia DR2 source number (meta.id)
Name21 Cet  Common name (meta.id)
DMS0   [0/1] Set to 1 for stars present in the Hipparcos Double and Multiple catalog (I/239/h_dm_com) (meta.code)
DT    [FIL] Type of DMS catalog solution (Note 1)   (meta.code)
DQ    [ABCD] Quality of DMS catalog solution (Note 2)   (meta.code)
W0   [0/1] Set to 1 if in the WDS catalog (B/wds) (meta.code)
Vmag 6.168 mag V band magnitude (phot.mag;em.opt.V)
Gmag 5.91449 mag Gaia G band magnitude (phot.mag;em.opt)
e_Gmag 0.0004 mag Standard error on Gaia G band magnitude (stat.error;phot.mag;em.opt.B)
Kmag 4.071 mag 2MASS K band magnitude (phot.mag;em.IR.K)
e_Kmag 0.246 mag Standard error on 2MASS K band magnitude (stat.error;phot.mag;em.IR.K)
E(B-V) 0.003 mag E(B-V) color excess (phot.color.excess)
r_E(B-V)S   [S] Reference for E(B-V) color excess (Note 3)   (meta.ref;pos.frame)
SpTypeG8III  Spectral type from CDS Simbad (src.spType)
PlxHip 7.61 mas Hipparcos 2 (van Leeuwen 2007) parallax (pos.parallax)
e_PlxHip 0.47 mas Standard error on Hip2 parallax (stat.error)
PlxG2 7.874 mas Gaia DR2 parallax (ZP corrected) (pos.parallax.trig)
e_PlxG2 0.053 mas Standard error on Gaia DR2 parallax (stat.error)
epsi 0.000 mas Gaia DR2 excess noise (epsilon) (stat.fit.param)
RUWE 0.871  Gaia DR2 renormalizer unit weight error (stat.weight)
RV 47.024 km/s Radial velocity (phys.veloc;pos.heliocentric)
e_RV 0.180 km/s Standard error on radial velocity (stat.error)
r_RVDR2  Reference of radial velocity (Note 4)   (meta.ref;pos.frame)
pmHGRAH 16.773 mas/yr Hip-Gaia proper motion in RA direction (pmRA*cosDE) at epoch 1991.25 (pos.pm;pos.eq.ra)
e_pmHGRAH 0.016 mas/yr Standard error on Hip-Gaia PM in RA direction at epoch 1991.25 (stat.error)
pmHGDEH -48.264 mas/yr Hip-Gaia proper motion in declination direction at epoch 1991.25 (pos.pm;pos.eq.dec)
e_pmHGDEH 0.015 mas/yr Standard error on Hip-Gaia PM in Dec direction at epoch 1991.25 (stat.error)
PMaRAH -0.073 mas/yr Hip-HG proper motion anomaly in RA direction at epoch 1991.25 (pos.pm;arith.diff)
e_PMaRAH 0.400 mas/yr Standard error on Hip-HG PMa in RA direction at epoch 1991.25 (stat.error)
PMaDEH 0.054 mas/yr Hip-HG proper motion anomaly Hip-HG in Dec direction at epoch 1991.25 (pos.pm;arith.diff)
e_PMaDEH 0.350 mas/yr Standard error on Hip-HG PMa in Dec direction at epoch 1991.25 (stat.error)
PMaH 0.17  Signal-to-noise ratio of Hip-HG PMa (pos.pm;arith.diff)
BinH0   [0/1] Hip PMa binary flag (=1 for PMaH>3) (meta.code)
pmHGRAG 16.773 mas/yr Hip-Gaia proper motion in RA direction (pmRA*cosDE) at epoch 2015.5 (pos.pm;pos.eq.ra)
e_pmHGRAG 0.016 mas/yr Standard error on Hip-Gaia PM in RA direction at epoch 2015.5 (stat.error)
pmHGDEG -48.264 mas/yr Hip-Gaia proper motion in declination direction at epoch 2015.5 (pos.pm;pos.eq.dec)
e_pmHGDEG 0.015 mas/yr Standard error on Hip-Gaia PM in Dec direction at epoch 2015.5 (stat.error)
PMaRAG -0.360 mas/yr GDR2-HG proper motion anomaly in RA direction at epoch 2015.5 (pos.pm;arith.diff)
e_PMaRAG 0.120 mas/yr Standard error on GDR2-HG PMa in RA direction at epoch 2015.5 (stat.error)
PMaDEG 0.013 mas/yr GDR2-HG proper motion anomaly Hip-HG in Dec direction at epoch 2015.5 (pos.pm;arith.diff)
e_PMaDEG 0.077 mas/yr Standard error on GDR2-HG PMa in Dec direction at epoch 2015.5 (stat.error)
PMaG2 2.53  Signal-to-noise ratio of GDR2-HG PMa (pos.pm;arith.diff)
BinG20   [0/1] GDR2 PMa binary flag (=1 for PMaG2>3) (meta.code)
dVt 216.78 m/s Tangential velocity anomaly (phys.veloc.transverse)
e_dVt 85.73 m/s Standard error on tangential velocity dVt (stat.error)
dVtPA272.12 deg Position angle of velocity anomaly vector (pos.posAng)
e_dVtPA14.95 deg Standard error on PA of dVt vector (stat.error)
OrbG2 2.105 au Radius of orbit with period corresponding to Gaia DR2 observing window duration (phys.size.radius)
M1 2.789 Msun Mass of primary star (phys.mass)
e_M1 0.139 Msun Standard error on mass of primary (stat.error)
r_M1G00  Reference for mass of primary (Note 5)   (meta.ref;pos.frame)
R1 9.915 Rsun Radius of primary star (phys.size.radius)
e_R1 0.496 Rsun Standard error on radius of primary star (stat.error)
r_R1K04  Reference for radius of primary (Note 6)   (meta.ref;pos.frame)
M2n 14.64 Mjup Mass of secondary normalized to 1 au (phys.mass)
E_M2n 6.49 Mjup Positive error bar on M2n (stat.error;stat.max)
e_M2n 5.27 Mjup Negative error bar on M2n (stat.error)

_RA0014 deg (i) Right Ascension (J2000) from I/239/hip_main (pos.eq.ra;meta.main)
_DE-009 deg (i) Declination (J2000) from I/239/hip_main (pos.eq.dec;meta.main)
  
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