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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=77381
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ColumnValue  Explain   (UCD)
_RAJ200015 50 57.5368159 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-33 37 37.826392 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195015 47 46.4803478 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-33 28 35.457663 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon340.5700457141 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+15.8180245415 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
77381recno 77381  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 77634  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
Comp   Component(s) (Note 1)   (meta.code.multip)
ClassesUV,SB*,*  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000237.73975775 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.21 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-33.62710497 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.14 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 16.71 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.27 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -7.20 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.70 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -28.40 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)
GLon340.57004844 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat 15.81802500 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 59.83 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 1.6 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -23.99 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -16.82 mas/yr Proper motion in GLat (pos.pm)
X 54.3 pc Heliocentric distance towards Gal. center (pos.distance)
Y -19.1 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z 16.3 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7346 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 8.3 km/s Transverse velocity (phys.veloc)
SpTypeB9III  Spectral type (MK, HD, or other) (src.spType)
Tc 29   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc3   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -16.30 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 4.10 km/s Standard error on RV (Note 12)   (stat.error)
q_RVD   [ABCD] Quality flag on RV (Note 13)   (meta.code.qual)
[Fe/H] 0.13 [Sun] Iron abundance (phys.abund.Fe)
e_[Fe/H] 9.99 [Sun] Standard error on [Fe/H] (Note 14)   (stat.error;phys.abund.Fe)
q_[Fe/H]C   [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 -15.8 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -1.6 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -9.0 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 18.3 km/s Total heliocentric velocity (phys.veloc)
Dmin 27.17 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 2849 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.1191   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi -3.3 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 8338 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 8278 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 993 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8219 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7344 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 9331 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 3.955 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 3.95 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 3.96 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 3.770 mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 3.925 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 3.97 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 4.004 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 4.054 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.266 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 4.004 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.220 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 3.990 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.036 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS15505756-3337374  2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2MDDE  JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V-0.045 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-0.05 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 0.070 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag-0.114 mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag 0.04 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.09 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 0.12 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag 0.17 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag 0.12 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag 0.11 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 107.49 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 2.26 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD141556   Henry Draper catalog identifier (meta.id)
CstLup  Constellation membership (meta.code.member)
Atlas 905  Millennium Star Atlas page number (meta.bib.page)
Coords15510s3363  RA, DE in compact format; n = + ; s = - (meta.id)
Name5 chi Lupi (HR 5883)  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)
rSpType1995ApJS...99..135A  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]317,422  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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