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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=26157
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ColumnValue  Explain   (UCD)
_RAJ200005 35 17.1978994 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-05 23 15.649598 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195005 32 49.7431296 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-05 25 08.900061 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon209.0102924863 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-19.3804283646 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
26157recno 26157  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 26224  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompC  Component(s) (Note 1)   (meta.code.multip)
Classes**,*,*iC,*iN,*i*,V*,IR,X  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr1   Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000083.82166016 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 53.34 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-05.38768076 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 36.43 mas Standard error on DE (stat.error;pos.eq.dec)
Plx -1.85 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 2.12 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -0.92 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 2.06 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 0.13 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 1.34 mas/yr Standard error on pmDE (stat.error;pos.pm;pos.eq.dec)
r_HIP1   [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)
GLon209.01029526 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-19.38042758 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 621.91 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist  % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -0.53 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -0.76 mas/yr Proper motion in GLat (pos.pm)
X-513.1 pc Heliocentric distance towards Gal. center (pos.distance)
Y -284.5 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z-206.4 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7920 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 2.7 km/s Transverse velocity (phys.veloc)
SpTypeB1.5Vp  Spectral type (MK, HD, or other) (src.spType)
Tc 21   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc5   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV 31.00 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 3.70 km/s Standard error on RV (Note 12)   (stat.error)
q_RVB   [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 -25.7 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -12.4 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -12.4 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 31.1 km/s Total heliocentric velocity (phys.veloc)
Dmin  pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin  kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.0984   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi -12.9 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 8765 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 8722 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 862 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8680 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7903 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 9627 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 4.766 mag Median magnitude in Hipparcos system (phot.mag;em.opt.V)
e_Hpmag 0.018 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 4.63 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 5.56 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarD mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag 5.960 mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 6.790 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 6.71 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 6.620 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag  mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag  mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag  mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag  mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag  mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag  mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS   2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2M   JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V 0.080 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.040 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 0.04 mag Standard error on V-I (stat.error;phot.color;em.opt.V)
HpMag-4.202 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag-3.009 mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag-2.18 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-2.26 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-2.35 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag  mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag  mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag  mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 692.87 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin  mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 37023   Henry Draper catalog identifier (meta.id)
CstOri  Constellation membership (meta.code.member)
Atlas 278  Millennium Star Atlas page number (meta.bib.page)
Coords05353s0539  RA, DE in compact format; n = + ; s = - (meta.id)
Name41 Theta-1 Orionis (HR 1896)  Star name(s) (meta.id)
GrpNameNGC 1980  Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J05353-0524  Reference for Comp (main.dat) (meta.id)
rSpType2006MNRAS.371..252L  Reference for SpType (main.dat) (Note 24)   (meta.ref;pos.frame)
r_RV551  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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