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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=42892
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ColumnValue  Explain   (UCD)
_RAJ200008 46 01.6439052 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-46 02 29.504303 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 44 19.8681227 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-45 51 28.187871 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon265.3801202988 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-01.8375059369 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
42892recno 42892  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 43023  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
Comp   Component(s) (Note 1)   (meta.code.multip)
Classes*,IR,UV  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000131.50689453 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.11 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-46.04153923 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.12 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 1.76 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.14 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -12.83 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.14 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 4.22 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.12 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_pm3   [1/3] Reference for proper motion (Note 5)   (meta.ref;pos.frame)
GLon265.38012262 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat -1.83750441 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 563.90 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 8.0 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -11.30 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -7.40 mas/yr Proper motion in GLat (pos.pm)
X -45.4 pc Heliocentric distance towards Gal. center (pos.distance)
Y -561.8 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -18.1 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7466 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 36.1 km/s Transverse velocity (phys.veloc)
SpTypeA1II  Spectral type (MK, HD, or other) (src.spType)
Tc 31   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc2   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV 23.20 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.30 km/s Standard error on RV (Note 12)   (stat.error)
q_RVA   [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 -31.9 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -20.0 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -20.5 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 42.9 km/s Total heliocentric velocity (phys.veloc)
Dmin 474.44 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin-6943 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.0336   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi-158.8 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 7240 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 7236 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 243 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 7232 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin6997 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 7484 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 3.901 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 3.89 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 3.91 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
Hvar  mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag  mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 3.885 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 3.87 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 3.805 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 3.682 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.224 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 3.554 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 3.626 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.218 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS08460164-4602295  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 0.015 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.029 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 0.09 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-4.855 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag  mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag-4.87 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-4.89 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-4.95 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-5.07 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-5.20 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -5.13 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 8669.71 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 3.49 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 75063   Henry Draper catalog identifier (meta.id)
CstVel  Constellation membership (meta.code.member)
Atlas 965  Millennium Star Atlas page number (meta.bib.page)
Coords08460s4604  RA, DE in compact format; n = + ; s = - (meta.id)
Namea 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)
rSpType1987ApJS...65..581G  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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