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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=7940
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ColumnValue  Explain   (UCD)
_RAJ200001 42 08.6011087 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-32 19 36.900691 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 39 53.2283606 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-32 34 42.338312 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon241.2688091923 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-77.8377704154 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
7940recno 7940  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 7955  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
Comp   Component(s) (Note 1)   (meta.code.multip)
Classes*,IR  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000025.53602204 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.44 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-32.32685731 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.41 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 15.18 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.70 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -64.00 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.80 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -24.50 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.70 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_pm2   [1/3] Reference for proper motion (Note 5)   (meta.ref;pos.frame)
GLon241.26881472 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-77.83776904 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 65.71 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 4.6 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 46.71 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -50.14 mas/yr Proper motion in GLat (pos.pm)
X -6.7 pc Heliocentric distance towards Gal. center (pos.distance)
Y -12.1 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -64.2 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7407 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 21.3 km/s Transverse velocity (phys.veloc)
SpTypeK1 II/III  Spectral type (MK, HD, or other) (src.spType)
Tc 61   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc2   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV 10.40 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.80 km/s Standard error on RV (Note 12)   (stat.error)
q_RVA   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H]-0.22 [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H] 0.04 [Sun] Standard error on [Fe/H] (Note 14)   (stat.error;phys.abund.Fe)
q_[Fe/H]A   [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 19.0 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 4.5 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -13.5 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 23.7 km/s Total heliocentric velocity (phys.veloc)
Dmin 59.07 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin-1185 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2577   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 42.0 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 9453 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 9133 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 2436 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8825 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7016 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 11889 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 5.420 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 5.41 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 5.43 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 6.294 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 5.25 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 4.331 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 3.648 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.260 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 3.066 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 2.950 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.242 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS01420862-3219368  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 1.044 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.005 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 1.04 mag Color index in Cousins' system (phot.color;em.opt.V;em.opt.I)
e_V-I 0.01 mag Standard error on V-I (stat.error;phot.color;em.opt.V)
HpMag 1.332 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 2.21 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 1.16 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 0.24 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-0.44 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-1.02 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -1.14 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 43.42 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 5.02 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 10537   Henry Draper catalog identifier (meta.id)
CstScl  Constellation membership (meta.code.member)
Atlas 384  Millennium Star Atlas page number (meta.bib.page)
Coords01421s3233  RA, DE in compact format; n = + ; s = - (meta.id)
NamePi Sculptoris (HR 497)  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)
rSpType1982MSS...C03....0H  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]018,138  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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