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V/117A/newcat Geneva-Copenhagen Survey of Solar neighbourhood (Holmberg+, 2007)
Main catalogue recalibrated data (2007) (16682 rows)
  recno=6544
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ColumnValue  Explain   (UCD)
_RAJ200009 42 14.4 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000-23 54 56 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195009 39 57.4 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950-23 41 12 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon256.6977 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+21.5239 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
6544recno 6544  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 47592   Hipparcos number if available (meta.id;meta.main)
NameHD 84117  Object name (HD,BD,CD or CP) (Note 1)   (meta.id;meta.main)
Comp   Components included in photometry (Note 2)   (meta.code.multip)
RAJ200009 42 14.4 "h:m:s" Right ascension (ICRF) (pos.eq.ra;meta.main)
DEJ2000-23 54 56 "d:m:s" Declination (ICRF) (pos.eq.dec;meta.main)
logTe 3.788 [K] Effective temperature (phys.temperature.effective)
[Fe/H]-0.12 [Sun] Metallicity (phys.abund.Z)
Dist 15 pc Distance (pos.distance;pos.heliocentric)
VMAG 4.06 mag Absolute magnitude (phys.magAbs)
Age 3.1 Gyr Age, in Gigayears (time.age)
clAge 2.2 Gyr Lower confidence limit on Age (time.age;stat.fit.param)
chAge 4.4 Gyr Upper confidence limit on Age (time.age;stat.fit.param)
UVel -40 km/s Heliocentric space velocity component U (Note 3)   (pos.cartesian.x)
VVel -26 km/s Heliocentric space velocity component V (Note 3)   (pos.cartesian.y)
WVel 6 km/s Heliocentric space velocity component W (Note 3)   (pos.cartesian.z)
fb   Flag for binaries of all types (Note 3)   (meta.code.multip)
fs   Flag for cool dwarfs south of -26deg (meta.code)
Vmag 4.920 mag Johnson V magnitude (phot.mag;em.opt.V)
b-y 0.339 mag Stromgren b-y colour (phot.color;em.opt.B;em.opt.V)
Hbeta 2.622 mag Stromgren Hbeta index (spect.index;em.line.Hbeta)
E(b-y)-0.004 mag Colour excess (Note 5)   (phot.color.excess)
dVMag 0.48 mag Magnitude difference to ZAMS (phot.mag;arith.diff)
frH  Source for the distance (Note 8)   (meta.ref;pos.frame)
fg   Flag for suspected giants (Note 9)   (meta.code)
mass 1.09 solMass Mass, in solar masses (phys.mass)
clmass 1.04 solMass Lower confidence limit on mass (phys.mass)
chmass 1.16 solMass Upper confidence limit on mass (phys.mass)
RVel 34.4 km/s Mean radial velocity (Note 10)   (spect.dopplerVeloc;stat.mean)
meRVel 0.2 km/s Mean error of radial velocity (stat.error;spect.dopplerVeloc)
e_RVel 0.1 km/s Standard deviation of RVel measurements (stat.error;spect.dopplerVeloc)
o_RVel 2   Number of RVel measurements (meta.number)
dT 262 d Time-span of RVel measurements (time.interval)
P(chi2) 0.707   Probability of constant RVel (stat.probability)
fd   Flag for spectroscopic binaries (Note 10)   (meta.code.multip)

q   q indicates that an estimate of the mass ratio is given in table2 (meta.ref.url)

fvC  Source of RVel (Note 11)   (meta.ref;pos.frame)
vsini 6 km/s Rotational velocity (phys.veloc.rotat)
pmRA -400 mas/a Proper motion in right ascension (Note 4)   (pos.pm;pos.eq.ra)
pmDE 263 mas/a Proper motion in declination (Note 4)   (pos.pm;pos.eq.dec)
e_pm 1 mas/a Standard error of total proper motion (Note 4)   (stat.error)
plx 67.2 mas Hipparcos parallax (pos.parallax.trig)
e_plx 0.7 mas Standard error of parallax (stat.error;pos.parallax)
Rgal 8.003 kpc Galactic radial position (Note 13)   (pos.distance;pos.galactocentric)
zgal 0.005 kpc Galactic vertical position (Note 13)   (pos.distance;pos.cartesian.z)
Rmin 6.58 kpc Perigalactic distance (src.orbital)
Rmax 8.38 kpc Apogalactic distance (src.orbital)
ecc 0.12   Eccentricity of galactic orbit (src.orbital.eccentricity;pos.galactic)
zmax 0.22 kpc Maximum distance from galactic plane (src.orbital)
Notesc  General note (Note 14)   (meta.note)

Tycho-2Tycho-2  Tycho-2 data for this star (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object
  
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