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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=44754
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ColumnValue  Explain   (UCD)
_RAJ200009 12.4 "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)
_DEJ2000-07 07 "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)
_RAB195009 10.0 "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)
_DEB1950-06 54 "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)
_Glon237.55 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+26.95 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)
44754recno 44754  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 45184  Hipparcos catalog number (meta.record;phys.atmol.number;meta.table)
GDR25745846869663201024  Gaia DR2 source number (meta.id)
Name21 Hya  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 6.104 mag V band magnitude (phot.mag;em.opt.V)
Gmag 6.08282 mag Gaia G band magnitude (phot.mag;em.opt)
e_Gmag 0.0007 mag Standard error on Gaia G band magnitude (stat.error;phot.mag;em.opt.B)
Kmag 5.544 mag 2MASS K band magnitude (phot.mag;em.IR.K)
e_Kmag 0.021 mag Standard error on 2MASS K band magnitude (stat.error;phot.mag;em.IR.K)
E(B-V) 0.002 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)
SpTypeA0mA5/7-F0  Spectral type from CDS Simbad (src.spType)
PlxHip 11.53 mas Hipparcos 2 (van Leeuwen 2007) parallax (pos.parallax)
e_PlxHip 0.42 mas Standard error on Hip2 parallax (stat.error)
PlxG2 11.703 mas Gaia DR2 parallax (ZP corrected) (pos.parallax.trig)
e_PlxG2 0.098 mas Standard error on Gaia DR2 parallax (stat.error)
epsi 0.241 mas Gaia DR2 excess noise (epsilon) (stat.fit.param)
RUWE 1.305  Gaia DR2 renormalizer unit weight error (stat.weight)
RV -4.157 km/s Radial velocity (phys.veloc;pos.heliocentric)
e_RV 2.900 km/s Standard error on radial velocity (stat.error)
r_RVA12  Reference of radial velocity (Note 4)   (meta.ref;pos.frame)
pmHGRAH -15.098 mas/yr Hip-Gaia proper motion in RA direction (pmRA*cosDE) at epoch 1991.25 (pos.pm;pos.eq.ra)
e_pmHGRAH 0.015 mas/yr Standard error on Hip-Gaia PM in RA direction at epoch 1991.25 (stat.error)
pmHGDEH 17.862 mas/yr Hip-Gaia proper motion in declination direction at epoch 1991.25 (pos.pm;pos.eq.dec)
e_pmHGDEH 0.017 mas/yr Standard error on Hip-Gaia PM in Dec direction at epoch 1991.25 (stat.error)
PMaRAH -3.932 mas/yr Hip-HG proper motion anomaly in RA direction at epoch 1991.25 (pos.pm;arith.diff)
e_PMaRAH 0.470 mas/yr Standard error on Hip-HG PMa in RA direction at epoch 1991.25 (stat.error)
PMaDEH 3.588 mas/yr Hip-HG proper motion anomaly Hip-HG in Dec direction at epoch 1991.25 (pos.pm;arith.diff)
e_PMaDEH 0.400 mas/yr Standard error on Hip-HG PMa in Dec direction at epoch 1991.25 (stat.error)
PMaH 8.62  Signal-to-noise ratio of Hip-HG PMa (pos.pm;arith.diff)
BinH1   [0/1] Hip PMa binary flag (=1 for PMaH>3) (meta.code)
pmHGRAG -15.098 mas/yr Hip-Gaia proper motion in RA direction (pmRA*cosDE) at epoch 2015.5 (pos.pm;pos.eq.ra)
e_pmHGRAG 0.015 mas/yr Standard error on Hip-Gaia PM in RA direction at epoch 2015.5 (stat.error)
pmHGDEG 17.862 mas/yr Hip-Gaia proper motion in declination direction at epoch 2015.5 (pos.pm;pos.eq.dec)
e_pmHGDEG 0.017 mas/yr Standard error on Hip-Gaia PM in Dec direction at epoch 2015.5 (stat.error)
PMaRAG -3.510 mas/yr GDR2-HG proper motion anomaly in RA direction at epoch 2015.5 (pos.pm;arith.diff)
e_PMaRAG 0.151 mas/yr Standard error on GDR2-HG PMa in RA direction at epoch 2015.5 (stat.error)
PMaDEG -7.639 mas/yr GDR2-HG proper motion anomaly Hip-HG in Dec direction at epoch 2015.5 (pos.pm;arith.diff)
e_PMaDEG 0.174 mas/yr Standard error on GDR2-HG PMa in Dec direction at epoch 2015.5 (stat.error)
PMaG2 36.40  Signal-to-noise ratio of GDR2-HG PMa (pos.pm;arith.diff)
BinG21   [0/1] GDR2 PMa binary flag (=1 for PMaG2>3) (meta.code)
dVt 3405.28 m/s Tangential velocity anomaly (phys.veloc.transverse)
e_dVt 93.55 m/s Standard error on tangential velocity dVt (stat.error)
dVtPA204.68 deg Position angle of velocity anomaly vector (pos.posAng)
e_dVtPA 1.03 deg Standard error on PA of dVt vector (stat.error)
OrbG2 1.884 au Radius of orbit with period corresponding to Gaia DR2 observing window duration (phys.size.radius)
M1 1.998 Msun Mass of primary star (phys.mass)
e_M1 0.100 Msun Standard error on mass of primary (stat.error)
r_M1G00  Reference for mass of primary (Note 5)   (meta.ref;pos.frame)
R1 2.594 Rsun Radius of primary star (phys.size.radius)
e_R1 0.130 Rsun Standard error on radius of primary star (stat.error)
r_R1K04  Reference for radius of primary (Note 6)   (meta.ref;pos.frame)
M2n 194.59 Mjup Mass of secondary normalized to 1 au (phys.mass)
E_M2n 54.54 Mjup Positive error bar on M2n (stat.error;stat.max)
e_M2n 21.27 Mjup Negative error bar on M2n (stat.error)

_RA0138 deg (i) Right Ascension (J2000) from I/239/hip_main (pos.eq.ra;meta.main)
_DE-007 deg (i) Declination (J2000) from I/239/hip_main (pos.eq.dec;meta.main)
  
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