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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=37390
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ColumnValue  Explain   (UCD)
_RAJ200007 41 49.2611213 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-72 36 21.948685 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 42 26.9646647 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-72 29 10.652590 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon284.5709752575 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-22.1551369455 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
37390recno 37390  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 37504  (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)
RAJ2000115.45498311 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.11 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-72.60613526 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.10 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 23.13 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.12 mas Standard error on Plx (stat.error;pos.parallax)
pmRA 33.40 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 0.80 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE 15.80 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 0.80 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)
GLon284.57097740 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat-22.15513548 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 43.23 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 0.5 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -3.22 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat 36.81 mas/yr Proper motion in GLat (pos.pm)
X 10.1 pc Heliocentric distance towards Gal. center (pos.distance)
Y -38.8 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z -16.3 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7390 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 7.6 km/s Transverse velocity (phys.veloc)
SpTypeG9IIIb  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 48.10 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 11.3 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -46.0 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -11.2 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 48.7 km/s Total heliocentric velocity (phys.veloc)
Dmin 6.72 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin -858 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.2973   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi 159.2 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 5853 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 5589 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 1740 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 5336 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin4113 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 7594 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 4.107 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 4.10 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 4.12 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 4.963 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 3.93 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 3.048 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.254 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.280 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 1.793 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.252 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 1.734 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.274 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS07414925-7236219  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 1.033 mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.004 mag Standard error on B-V (stat.error;phot.color;em.opt.B)
V-I 1.02 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 0.928 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 1.78 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag 0.75 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-0.13 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-0.93 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-1.39 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -1.45 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 62.69 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin-0.11 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD 63295   Henry Draper catalog identifier (meta.id)
CstVol  Constellation membership (meta.code.member)
Atlas 493  Millennium Star Atlas page number (meta.bib.page)
Coords07418s7261  RA, DE in compact format; n = + ; s = - (meta.id)
NameZeta Volantis  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J07418-7236  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]   Reference(s) for [Fe/H] (main.dat) (meta.ref)
  
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