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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=93193
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ColumnValue  Explain   (UCD)
_RAJ200019 02 36.7302375 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-29 52 48.227883 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195018 59 25.8102360 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-29 57 13.034647 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon006.8402992177 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-15.3535588604 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
93193recno 93193  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 93506  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompAB  Component(s) (Note 1)   (meta.code.multip)
ClassesUV,**,*,IR  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000285.65301241 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.95 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-29.88011461 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.51 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 36.98 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.87 mas Standard error on Plx (stat.error;pos.parallax)
pmRA 10.79 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 1.00 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 21.11 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.65 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)
GLon 6.84030111 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-15.35355909 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 27.02 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 2.4 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 23.64 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -1.76 mas/yr Proper motion in GLat (pos.pm)
X 25.9 pc Heliocentric distance towards Gal. center (pos.distance)
Y 3.1 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -7.2 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7374 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 3.0 km/s Transverse velocity (phys.veloc)
SpTypeA2.5Va  Spectral type (MK, HD, or other) (src.spType)
Tc 32   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc5   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV 24.70 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.70 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 23.2 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 5.8 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -6.8 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 24.9 km/s Total heliocentric velocity (phys.veloc)
Dmin 3.30 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin-1054 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2775   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 43.9 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 9587 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 9211 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 2661 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8849 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin6927 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 12248 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 2.621 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 2.61 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 2.63 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  mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 2.662 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 2.60 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 2.557 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.319 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.236 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 2.318 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.200 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 2.293 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.234 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS19023670-2952484  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 0.062 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.015 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 0.06 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 0.462 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 0.50 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.44 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 0.40 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag 0.16 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag 0.16 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag 0.13 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 58.87 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin-1.97 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD176687   Henry Draper catalog identifier (meta.id)
CstSgr  Constellation membership (meta.code.member)
Atlas1412  Millennium Star Atlas page number (meta.bib.page)
Coords19026s2988  RA, DE in compact format; n = + ; s = - (meta.id)
Name38 Zeta Sagittarii (Ascella)  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J19026-2953  Reference for Comp (main.dat) (meta.id)
rSpType2006AJ....132..161G  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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