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V/117A/newcat Geneva-Copenhagen Survey of Solar neighbourhood (Holmberg+, 2007)
Main catalogue recalibrated data (2007) (16682 rows)
  recno=13631
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ColumnValue  Explain   (UCD)
_RAJ200019 41 51.9 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+50 31 03 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195019 40 31.3 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+50 23 55 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon083.3364 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat+13.2044 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)
13631recno 13631  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 96901   Hipparcos number if available (meta.id;meta.main)
NameHD 186427  Object name (HD,BD,CD or CP) (Note 1)   (meta.id;meta.main)
CompB  Components included in photometry (Note 2)   (meta.code.multip)
RAJ200019 41 51.9 "h:m:s" Right ascension (ICRF) (pos.eq.ra;meta.main)
DEJ2000+50 31 03 "d:m:s" Declination (ICRF) (pos.eq.dec;meta.main)
logTe 3.756 [K] Effective temperature (phys.temperature.effective)
[Fe/H] 0.05 [Sun] Metallicity (phys.abund.Z)
Dist 21 pc Distance (pos.distance;pos.heliocentric)
VMAG 4.58 mag Absolute magnitude (phys.magAbs)
Age 8.1 Gyr Age, in Gigayears (time.age)
clAge 4.4 Gyr Lower confidence limit on Age (time.age;stat.fit.param)
chAge 9.7 Gyr Upper confidence limit on Age (time.age;stat.fit.param)
UVel 17 km/s Heliocentric space velocity component U (Note 3)   (pos.cartesian.x)
VVel -31 km/s Heliocentric space velocity component V (Note 3)   (pos.cartesian.y)
WVel -2 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 6.230 mag Johnson V magnitude (phot.mag;em.opt.V)
b-y 0.416 mag Stromgren b-y colour (phot.color;em.opt.B;em.opt.V)
Hbeta 2.598 mag Stromgren Hbeta index (spect.index;em.line.Hbeta)
E(b-y)  mag Colour excess (Note 5)   (phot.color.excess)
dVMag 0.56 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 0.97 solMass Mass, in solar masses (phys.mass)
clmass 0.93 solMass Lower confidence limit on mass (phys.mass)
chmass 1.08 solMass Upper confidence limit on mass (phys.mass)
RVel -28.1 km/s Mean radial velocity (Note 10)   (spect.dopplerVeloc;stat.mean)
meRVel 0.1 km/s Mean error of radial velocity (stat.error;spect.dopplerVeloc)
e_RVel 0.3 km/s Standard deviation of RVel measurements (stat.error;spect.dopplerVeloc)
o_RVel 16   Number of RVel measurements (meta.number)
dT4816 d Time-span of RVel measurements (time.interval)
P(chi2) 0.741   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 2 km/s Rotational velocity (phys.veloc.rotat)
pmRA -132 mas/a Proper motion in right ascension (Note 4)   (pos.pm;pos.eq.ra)
pmDE -163 mas/a Proper motion in declination (Note 4)   (pos.pm;pos.eq.dec)
e_pm 2 mas/a Standard error of total proper motion (Note 4)   (stat.error)
plx 46.7 mas Hipparcos parallax (pos.parallax.trig)
e_plx 0.5 mas Standard error of parallax (stat.error;pos.parallax)
Rgal 7.998 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 6.35 kpc Perigalactic distance (src.orbital)
Rmax 8.25 kpc Apogalactic distance (src.orbital)
ecc 0.13   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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