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V/117A/newcat Geneva-Copenhagen Survey of Solar neighbourhood (Holmberg+, 2007)
Main catalogue recalibrated data (2007) (16682 rows)
  recno=10699
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ColumnValue  Explain   (UCD)
_RAJ200015 36 29.2 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+16 07 08 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195015 34 11.1 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+16 16 59 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon025.5398 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+50.2910 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
10699recno 10699  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 76424   Hipparcos number if available (meta.id;meta.main)
NameHD 139225  Object name (HD,BD,CD or CP) (Note 1)   (meta.id;meta.main)
Comp   Components included in photometry (Note 2)   (meta.code.multip)
RAJ200015 36 29.2 "h:m:s" Right ascension (ICRF) (pos.eq.ra;meta.main)
DEJ2000+16 07 08 "d:m:s" Declination (ICRF) (pos.eq.dec;meta.main)
logTe 3.839 [K] Effective temperature (phys.temperature.effective)
[Fe/H]-0.20 [Sun] Metallicity (phys.abund.Z)
Dist 49 pc Distance (pos.distance;pos.heliocentric)
VMAG 2.48 mag Absolute magnitude (phys.magAbs)
Age 1.6 Gyr Age, in Gigayears (time.age)
clAge 1.5 Gyr Lower confidence limit on Age (time.age;stat.fit.param)
chAge 1.7 Gyr Upper confidence limit on Age (time.age;stat.fit.param)
UVel 8 km/s Heliocentric space velocity component U (Note 3)   (pos.cartesian.x)
VVel 10 km/s Heliocentric space velocity component V (Note 3)   (pos.cartesian.y)
WVel -12 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 5.930 mag Johnson V magnitude (phot.mag;em.opt.V)
b-y 0.222 mag Stromgren b-y colour (phot.color;em.opt.B;em.opt.V)
Hbeta 2.724 mag Stromgren Hbeta index (spect.index;em.line.Hbeta)
E(b-y)  mag Colour excess (Note 5)   (phot.color.excess)
dVMag 0.75 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 1.52 solMass Mass, in solar masses (phys.mass)
clmass 1.47 solMass Lower confidence limit on mass (phys.mass)
chmass 1.58 solMass Upper confidence limit on mass (phys.mass)
RVel -2.0 km/s Mean radial velocity (Note 10)   (spect.dopplerVeloc;stat.mean)
meRVel 3.7 km/s Mean error of radial velocity (stat.error;spect.dopplerVeloc)
e_RVel  km/s Standard deviation of RVel measurements (stat.error;spect.dopplerVeloc)
o_RVel    Number of RVel measurements (meta.number)
dT  d Time-span of RVel measurements (time.interval)
P(chi2)    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)

fvL  Source of RVel (Note 11)   (meta.ref;pos.frame)
vsini  km/s Rotational velocity (phys.veloc.rotat)
pmRA 74 mas/a Proper motion in right ascension (Note 4)   (pos.pm;pos.eq.ra)
pmDE -5 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 20.4 mas Hipparcos parallax (pos.parallax.trig)
e_plx 0.8 mas Standard error of parallax (stat.error;pos.parallax)
Rgal 7.972 kpc Galactic radial position (Note 13)   (pos.distance;pos.galactocentric)
zgal 0.038 kpc Galactic vertical position (Note 13)   (pos.distance;pos.cartesian.z)
Rmin 7.82 kpc Perigalactic distance (src.orbital)
Rmax 9.16 kpc Apogalactic distance (src.orbital)
ecc 0.08   Eccentricity of galactic orbit (src.orbital.eccentricity;pos.galactic)
zmax 0.08 kpc Maximum distance from galactic plane (src.orbital)
Notes   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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