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V/137D/XHIP Extended Hipparcos Compilation (XHIP) (Anderson+, 2012)
XHIP catalog: astrometry, spectrography, space motions, exoplanets, photometry, and references (117955 rows)
  recno=45796
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ColumnValue  Explain   (UCD)
_RAJ200009 22 06.8176102 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-55 00 38.401668 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 20 33.8473072 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-54 47 47.292992 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon275.8822662265 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-03.5374427236 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
45796recno 45796  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 45941  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
Comp   Component(s) (Note 1)   (meta.code.multip)
ClassesSB*,*,IR,UV  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000140.52845503 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.26 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-55.01069513 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.25 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 5.70 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.30 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -11.40 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.32 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 11.52 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.27 mas/yr Standard error on pmDE (stat.error;pos.pm;pos.eq.dec)
r_HIP2   [1/2] Reference for Hipparcos astrometry (Note 4)   (meta.ref;pos.frame)
r_pm1   [1/3] Reference for proper motion (Note 5)   (meta.ref;pos.frame)
GLon275.88226853 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat -3.53744121 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 174.86 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 5.3 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -16.21 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat 0.11 mas/yr Proper motion in GLat (pos.pm)
X 17.9 pc Heliocentric distance towards Gal. center (pos.distance)
Y -173.6 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -10.8 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7384 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 13.4 km/s Transverse velocity (phys.veloc)
SpTypeB2IV  Spectral type (MK, HD, or other) (src.spType)
Tc 22   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc4   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV 21.90 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 3.90 km/s Standard error on RV (Note 12)   (stat.error)
q_RVD   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H]  [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H]  [Sun] Standard error on [Fe/H] (Note 14)   (stat.error;phys.abund.Fe)
q_[Fe/H]    [ABC] Quality flag on [Fe/H] (Note 15)   (meta.code.qual;phys.abund.Fe)
age  Gyr Age, in billions of years (time.age)
b_age  Gyr Lower confidence limit on age (time.age;stat.fit.param)
B_age  Gyr Upper confidence limit on age (time.age;stat.fit.param)
U -11.1 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -23.1 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -1.3 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 25.7 km/s Total heliocentric velocity (phys.veloc)
Dmin 91.43 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin-5673 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.0886   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 157.3 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 6834 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 6807 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 606 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 6780 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin6228 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 7440 pc Orbital radius at apocenter (Note 18)   (pos.distance;src.orbital)
Npl    Number of exoplanets (known in April 2012) (meta.number)
Mpl   Exoplanet discovery method(s) (Note 19)   (meta.code;obs)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)

Hpmag 2.413 mag Median magnitude in Hipparcos system (phot.mag;em.opt.V)
e_Hpmag 0.001 mag Standard error on Hpmag (stat.error;phot.mag;em.IR.H)
m_Hpmag    [A-Z*-] Reference flag for Hpmag (Note 20)   (meta.code.multip)
Hpmax 2.41 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 2.42 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarM mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag 1.500 mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 2.329 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 2.47 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 2.619 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.862 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.264 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 2.929 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.202 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 3.029 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.260 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS09220681-5500386  2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2MDCD  JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V-0.141 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.004 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I-0.17 mag Color index in Cousins' system (phot.color;em.opt.V;em.opt.I)
e_V-I 0.02 mag Standard error on V-I (stat.error;phot.color;em.opt.V)
HpMag-3.800 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag-4.713 mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag-3.88 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-3.74 mag Absolute Magnitude in Johnson V (Note 23)   (phys.magAbs;em.opt.V)
RMag  mag Absolute Magnitude in R (Note 23)   (phys.magAbs;em.opt.R)
IMag-3.59 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-3.35 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-3.28 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -3.18 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 6832.31 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 1.06 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 81188   Henry Draper catalog identifier (meta.id)
CstVel  Constellation membership (meta.code.member)
Atlas 980  Millennium Star Atlas page number (meta.bib.page)
Coords09221s5501  RA, DE in compact format; n = + ; s = - (meta.id)
NameKappa Velorum  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompID   Reference for Comp (main.dat) (meta.id)
rSpType1975A&AS...19...91L  Reference for SpType (main.dat) (Note 24)   (meta.ref;pos.frame)
r_RV564  Reference for RV (main.dat) (meta.ref;pos.frame)
r_[Fe/H]   Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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