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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=31616
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ColumnValue  Explain   (UCD)
_RAJ200006 37 53.4214116 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-18 14 14.921736 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195006 35 41.4170786 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-18 11 34.315274 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon227.8696953230 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-11.1068975198 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
31616recno 31616  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 31700  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompAB  Component(s) (Note 1)   (meta.code.multip)
Classes*,IR,UV  SIMBAD classifications (comma separated) (Note 2)   (src.class)
Gr    Cluster or Association membership(s) (Note 3)   (meta.code.member)
RAJ2000099.47260805 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.25 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-18.23745709 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.26 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 7.74 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.43 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -7.36 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.31 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -8.71 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.34 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_pm3   [1/3] Reference for proper motion (Note 5)   (meta.ref;pos.frame)
GLon227.86969783 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-11.10689634 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 128.72 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 5.6 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon 4.76 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -10.36 mas/yr Proper motion in GLat (pos.pm)
X -84.7 pc Heliocentric distance towards Gal. center (pos.distance)
Y -93.7 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -24.8 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7485 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 7.0 km/s Transverse velocity (phys.veloc)
SpTypeK1- III  Spectral type (MK, HD, or other) (src.spType)
Tc 61   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc3   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -1.50 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]-0.11 [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 4.0 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V 0.0 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -5.9 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 7.1 km/s Total heliocentric velocity (phys.veloc)
Dmin 125.83 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 3726 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.1878   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 34.4 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 8961 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 8802 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 1683 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 8645 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin7278 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 10644 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 4.598 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 4.59 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 4.61 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 5.557 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 4.42 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 3.442 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.500 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.278 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 1.900 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.226 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 1.783 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.220 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS06375342-1814146  2MASS source designation (linked to details from 2MASS-PSC catalog) (Note 22)   (meta.id.cross)
q2MDDD  JHK photometric quality flag (Note 22)   (meta.code.qual;phot)
B-V 1.137 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.047 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 1.12 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-0.951 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 0.01 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-1.13 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-2.11 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-3.05 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-3.65 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -3.77 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 393.10 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 4.37 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 47442   Henry Draper catalog identifier (meta.id)
CstCMa  Constellation membership (meta.code.member)
Atlas 323  Millennium Star Atlas page number (meta.bib.page)
Coords06379s1824  RA, DE in compact format; n = + ; s = - (meta.id)
Name8 Nu-3 Canis Majoris  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J06379-1814  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]020,138  Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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