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J/ApJS/192/2/catalog A Bayesian search for binaries in Hipparcos (Shaya+, 2011)
Candidate companions for candidate primaries within 25pc (table3; Seq 1-111) between 25 and 50pc (table4; Seq 112-376) or between 50 and 100pc (table5 of the paper; Seq 377-840) (1804 rows)
  recno=15
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ColumnValue  Explain   (UCD)
_RAJ200001 49 35.1031 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-10 41 11.067 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195001 47 07.1505 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-10 56 03.279 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon165.4819878 deg Galactic longitude at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-68.6085419 deg Galactic latitude at Epoch=J2000. (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
15recno 15  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 8   [1/840] System index number (linked to components of this system) (spect.index)
HIP 8497  HIP (Cat. I/239) number of star (meta.id;meta.main)
HIP1    HIP number of primary (if HIP is not primary) (meta.id.assoc)
GLon165.5 deg HIP catalog Galactic longitude (pos.galactic.lon)
GLat-68.6 deg HIP catalog Galactic latitude (pos.galactic.lat)
Vmag 4.66 mag HIP visual magnitude (phot.mag;em.opt.V)
n_Vmag 22   Vmag brightness ranking within the table (meta.note)
SpTF3III  Simbad MK spectral type (src.spType)
OTypeBiN  Simbad other object type (Note 1)   (src.class)
pmLon -58.5 mas/yr Proper motion along GLon (Note 2)   (pos.pm)
pmLat -166.4 mas/yr Proper motion along GLat (Note 2)   (pos.pm)
dpmLon  mas/yr Proper motion difference along GLon (Note 3)   (pos.pm;arith.diff)
e_dpmLon  mas/yr Uncertainty in dpmGLon (stat.error)
dpmLat  mas/yr Proper motion difference along GLat (Note 3)   (pos.pm;arith.diff)
e_dpmLat  mas/yr Uncertainty in dpmGLat (stat.error)
Dist23.2 pc HIP2 (Cat. I/311) distance (obtained from the inverse of parallax) (pos.distance;pos.heliocentric)
e_Dist 0.1 pc Uncertainty in Dist (stat.error)
RV -0.9 km/s Radial velocity from literature (Note 4)   (spect.dopplerVeloc)
dRV  km/s Radial velocity difference (Note 5)   (phys.veloc;arith.diff)
e_dRV  km/s Uncertainty in dRV (stat.error)
Mass 1.51 Msun Estimated mass (Note 6)   (phys.mass)
dR  pc Projected radial separation (blank for primary) (pos.distance)
Prob    [0/1] Probability candidate is true companion (stat.probability)

SimbadSimbad  ask the Simbad data-base about this object
_RA027.39626 deg (i) Position of the primary (from HIP2, Cat. I/311) (right ascension part) (pos.eq.ra;meta.main)
_DE-10.68641 deg (i) Position of the primary (from HIP2, Cat. I/311) (declination part) (pos.eq.dec;meta.main)

Com53 χ Cet; kn: 8486  Additional comment(s) (Note 7)   (meta.note)
  
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