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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=79622
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ColumnValue  Explain   (UCD)
_RAJ200016 18 19.2897432 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-04 41 33.034481 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 15 40.3568178 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-04 34 19.632648 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon008.5656523673 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+30.8099197218 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
79622recno 79622  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 79882  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompA  Component(s) (Note 1)   (meta.code.multip)
Classes**,*,*i*,IR,UV  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000244.58017054 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.15 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-04.69260821 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.13 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 30.64 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.20 mas Standard error on Plx (stat.error;pos.parallax)
pmRA 83.40 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.17 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 40.58 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.17 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 8.56565558 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat 30.80991945 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 32.64 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 0.7 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 81.52 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -44.24 mas/yr Proper motion in GLat (pos.pm)
X 27.7 pc Heliocentric distance towards Gal. center (pos.distance)
Y 4.2 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z 16.7 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7372 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 14.3 km/s Transverse velocity (phys.veloc)
SpTypeG9.5IIIb Fe-0.5  Spectral type (MK, HD, or other) (src.spType)
Tc 59   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc3   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -10.10 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 0.90 km/s Standard error on RV (Note 12)   (stat.error)
q_RVA   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H]-0.11 [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H] 0.02 [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 -7.0 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 11.7 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -11.1 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 17.5 km/s Total heliocentric velocity (phys.veloc)
Dmin 26.69 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 1047 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2639   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 7.8 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 9995 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 9641 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 2637 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 9299 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7358 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 12633 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 3.389 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 3.38 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 3.40 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 4.196 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 3.23 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 2.382 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 0.966 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.014 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 0.96 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 0.820 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 1.63 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.66 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-0.19 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 63.71 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 2.79 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD146791   Henry Draper catalog identifier (meta.id)
CstOph  Constellation membership (meta.code.member)
Atlas1326  Millennium Star Atlas page number (meta.bib.page)
Coords16183s0469  RA, DE in compact format; n = + ; s = - (meta.id)
Name2 Epsilon Ophiuchi (Yed Posterior)  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J16183-0442  Reference for Comp (main.dat) (meta.id)
rSpType1989ApJS...71..245K  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]003,018,020,134,138  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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