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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=22780
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ColumnValue  Explain   (UCD)
_RAJ200004 54 47.7816941 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+07 46 44.743606 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195004 52 05.4113034 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+07 41 59.145452 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon191.4445331604 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-21.5886753535 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
22780recno 22780  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 22834  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
Comp   Component(s) (Note 1)   (meta.code.multip)
Classes*,V*,IR  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000073.69914100 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.27 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000+07.77916321 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.15 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 6.77 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.30 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -20.63 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.37 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -27.88 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.18 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)
GLon191.44453607 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-21.58867500 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 147.36 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 4.4 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 11.97 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -32.55 mas/yr Proper motion in GLat (pos.pm)
X-134.3 pc Heliocentric distance towards Gal. center (pos.distance)
Y -27.2 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -54.2 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7534 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 24.2 km/s Transverse velocity (phys.veloc)
SpTypeK1III  Spectral type (MK, HD, or other) (src.spType)
Tc 61   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc3   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -6.53 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.44 km/s Standard error on RV (Note 12)   (stat.error)
q_RVA   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H]-0.13 [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H] 9.99 [Sun] Standard error on [Fe/H] (Note 14)   (stat.error;phys.abund.Fe)
q_[Fe/H]B   [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 15.8 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -5.3 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -18.7 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 25.1 km/s Total heliocentric velocity (phys.veloc)
Dmin 142.28 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 1495 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.1905   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 53.9 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 8697 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 8537 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 1657 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8381 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7040 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 10353 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 5.497 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 5.49 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 5.51 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarC mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag  mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 6.544 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 5.33 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 4.305 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 3.434 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 2.888 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.216 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 2.676 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.302 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS04544777+0746448  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 1.214 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.008 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 1.16 mag Color index in Cousins' system (phot.color;em.opt.V;em.opt.I)
e_V-I 0.04 mag Standard error on V-I (stat.error;phot.color;em.opt.V)
HpMag-0.345 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 0.70 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-0.51 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-1.54 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-2.41 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-2.95 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -3.17 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 243.88 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 5.25 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 31296   Henry Draper catalog identifier (meta.id)
CstOri  Constellation membership (meta.code.member)
Atlas 232  Millennium Star Atlas page number (meta.bib.page)
Coords04548n0778  RA, DE in compact format; n = + ; s = - (meta.id)
NameHR 1571  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)
rSpType1935ApJ....81..187A  Reference for SpType (main.dat) (Note 24)   (meta.ref;pos.frame)
r_RV582  Reference for RV (main.dat) (meta.ref;pos.frame)
r_[Fe/H]138  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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