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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=61724
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 41 31.0330802 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-48 57 35.689616 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195012 38 44.9467955 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-48 41 07.953227 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon301.2552571415 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+13.8795730104 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
61724recno 61724  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 61932  (i) Hipparcos identifier (linked to details from HIP catalogs) (meta.id;meta.main)
CompAB  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)
RAJ2000190.38002117 deg (i) Right ascension (ICRS, Epoch=J1991.25) (pos.eq.ra;meta.main)
e_RAJ2000 0.19 mas Standard error on RA*cos(DEdeg) (stat.error;pos.eq.ra)
DEJ2000-48.95988559 deg (i) Declination (ICRS, Epoch=J1991.25) (pos.eq.dec;meta.main)
e_DEJ2000 0.15 mas Standard error on DE (stat.error;pos.eq.dec)
Plx 25.06 mas Trigonometric parallax (pos.parallax.trig)
e_Plx 0.28 mas Standard error on Plx (stat.error;pos.parallax)
pmRA -193.60 mas/yr Proper motion in RA*cos(DEdeg) (pos.pm;pos.eq.ra)
e_pmRA 2.00 mas/yr Standard error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -11.60 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
e_pmDE 1.80 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)
GLon301.25525966 deg Galactic longitude (Note 6)   (pos.galactic.lon)
GLat 13.87957430 deg Galactic latitude (Note 6)   (pos.galactic.lat)
Dist 39.90 pc Heliocentric distance (Note 7)   (pos.distance)
e_Dist 1.1 % Distance error expressed as percentage (Note 8)   (stat.error)
pmGLon -192.99 mas/yr Proper motion in GLon*cos(GLat) (pos.pm)
pmGLat -19.27 mas/yr Proper motion in GLat (pos.pm)
X 20.1 pc Heliocentric distance towards Gal. center (pos.distance)
Y -33.1 pc Heliocentric distance towards Gal. rotation (pos.distance)
Z 9.6 pc Heliocentric distance towards N. Gal. Pole (pos.distance)
RGal7380 pc Galactocentric distance (Note 9)   (pos.distance;pos.galactocentric)
vT 36.7 km/s Transverse velocity (phys.veloc)
SpTypeA1IV+  Spectral type (MK, HD, or other) (src.spType)
Tc 31   ]0/140[ Temperature class codified (Note 10)   (src.spType)
Lc4   [1/6] Luminosity class codified (Note 11)   (src.class.luminosity)
RV -5.50 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_RV 1.78 km/s Standard error on RV (Note 12)   (stat.error)
q_RVB   [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 -33.5 km/s Heliocentric velocity towards Gal. center (spect.dopplerVeloc;pos.heliocentric)
V -15.1 km/s Heliocentric velocity towards Gal. rotation (phys.veloc.rotat;pos.heliocentric)
W -4.9 km/s Heliocentric velocity towards N. Gal. Pole (spect.dopplerVeloc;em.IR.8-15um)
UVW 37.1 km/s Total heliocentric velocity (phys.veloc)
Dmin 39.46 pc Minimum distance at solar encounter (Note 16)   (pos.distance)
Tmin 156 kyr Timing of Dmin, in thousands of years (Note 17)   (time.epoch)
e 0.0887   Total orbital eccentricity (Note 18)   (src.orbital.eccentricity)
phi -94.5 deg [-180/180] Pericenter position angle (Note 18)   (src.orbital.periastron)
a 7387 pc Semi-major axis of orbit (Note 18)   (phys.size.smajAxis)
b 7358 pc Semi-minor axis of orbit (Note 18)   (phys.size.sminAxis)
c 655 pc Focus-to-center distance of orbit (=a.e) (Note 18)   (pos.distance;src.orbital)
L 7329 deg Semilatus rectum of orbit (Note 18)   (src.orbital)
Rmin6732 pc Orbital radius at pericenter (Note 18)   (pos.distance;src.orbital)
Rmax 8042 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 2.146 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 2.14 mag Hpmag at maximum (5th percentile) (phot.mag;em.opt.V)
Hpmin 2.16 mag Hpmag at minimum (95th percentile) (phot.mag;em.IR.H)
Per  d Variability period (src.var)
HvarD mag [CDMPRU] Variability type (Note 21)   (meta.code;src.var)
Umag 2.150 mag Apparent magnitude in Johnson U (phot.mag;em.opt.U)
Bmag 2.177 mag Apparent magnitude in Johnson B (phot.mag;em.opt.B)
Vmag 2.20 mag Apparent magnitude in Johnson V (phot.mag;em.opt.V)
Rmag  mag Apparent magnitude in R (phot.mag;em.opt.R)
Imag 2.192 mag Apparent magnitude in I (phot.mag;em.opt.I)
Jmag 2.051 mag J selected default magnitude (Note 22)   (phot.mag;em.IR.J)
e_Jmag 0.294 mag J total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.J)
Hmag 2.180 mag H selected default magnitude (Note 22)   (phot.mag;em.IR.H)
e_Hmag 0.250 mag H total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.H)
Kmag 2.100 mag K selected default magnitude (Note 22)   (phot.mag;em.IR.K)
e_Kmag 0.284 mag K total magnitude uncertainty (Note 22)   (stat.error;phot.mag;em.IR.K)
2MASS12413103-4857350  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-0.023 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-0.01 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-0.859 mag Absolute Magnitude of Hpmag (Note 23)   (phot.mag;em.IR.H)
UMag-0.855 mag Absolute Magnitude in Johnson U (Note 23)   (phot.mag;em.opt.U)
BMag-0.83 mag Absolute Magnitude in Johnson B (Note 23)   (phys.magAbs;em.opt.B)
VMag-0.80 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-0.81 mag Absolute Magnitude in I (Note 23)   (phys.magAbs;em.opt.I)
JMag-0.95 mag Absolute Magnitude J (Note 23)   (phys.magAbs;em.IR.J)
HMag-0.82 mag Absolute Magnitude H (Note 23)   (phys.magAbs;em.IR.H)
KMag -0.90 mag Absolute Magnitude K (Note 23)   (phys.magAbs;em.IR.K)
Lum 226.31 Lsun Stellar luminosity (Note 23)   (phys.luminosity)
magmin 2.18 mag Apparent magnitude V at Tmin (main.dat) (phot.mag)
HD110304   Henry Draper catalog identifier (meta.id)
CstCen  Constellation membership (meta.code.member)
Atlas 955  Millennium Star Atlas page number (meta.bib.page)
Coords12415s4896  RA, DE in compact format; n = + ; s = - (meta.id)
NameGamma Centauri (HR 4819)  Star name(s) (meta.id)
GrpName   Cluster or Association name(s) (linked to Group characteristics ) (meta.id.parent)
CompIDCCDM J12415-4858  Reference for Comp (main.dat) (meta.id)
rSpType2006AJ....132..161G  Reference for SpType (main.dat) (Note 24)   (meta.ref;pos.frame)
r_RV551  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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