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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=102135
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ColumnValue  Explain   (UCD)
_RAJ200020 46 12.6831631 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+33 58 12.905688 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 44 11.1656013 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+33 46 55.107918 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon075.9501805399 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-05.7152312051 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
102135recno 102135  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP102488  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompA  Component(s) (Note 1)   (meta.code.multip)
Classes*,PM*,IR,UV,**  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000311.55180082 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.07 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000+33.96945339 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.08 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 44.86 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.12 mas Standard error on Plx (stat.error;pos.parallax)
pmRA 356.80 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.40 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 328.40 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.50 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)
GLon 75.95018282 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat -5.71523270 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 22.29 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 0.3 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 478.88 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -76.34 mas/yr Proper motion in GLat (pos.pm)
X 5.4 pc Heliocentric distance towards Gal. center (pos.distance)
Y 21.5 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -2.2 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7395 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 51.2 km/s Transverse velocity (phys.veloc)
SpTypeK0III-IV  Spectral type (MK, HD, or other) (src.spType)
Tc 60   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc3   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -11.60 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]-0.10 [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H] 0.03 [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 -52.1 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 0.3 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -6.9 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 52.5 km/s Total heliocentric velocity (phys.veloc)
Dmin 21.74 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 92 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2447   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi -53.8 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 9001 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 8728 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 2202 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8462 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin6799 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 11204 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 2.643 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 2.64 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 2.65 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarM mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag  mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 3.501 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 2.48 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag 1.80 mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 1.300 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 0.641 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.218 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 0.104 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.160 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag-0.007 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.204 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS20461266+3358128  2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2MDCC  JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V 1.021 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 1.00 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 0.902 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 1.76 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.74 mag Absolute Magnitude in Johnson V (Note 23)   (phys.magAbs;em.opt.V)
RMag 0.06 mag Absolute Magnitude in R (Note 23)   (phys.magAbs;em.opt.R)
IMag-0.44 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-1.10 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-1.64 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -1.75 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 62.73 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 2.43 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD197989   Henry Draper catalog identifier (meta.id)
CstCyg  Constellation membership (meta.code.member)
Atlas1147  Millennium Star Atlas page number (meta.bib.page)
Coords20462n3397  RA, DE in compact format; n = + ; s = - (meta.id)
Name53 Epsilon Cygni (Gienah)  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J20462+3358  Reference for Comp (main.dat) (meta.id)
rSpType2003AJ....126.2048G  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]017,020,116,138,172  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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