VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/144/7
  Near-IR imaging of Hipparcos astrometric binaries (Tokovinin+, 2012)
ReadMe+ftp
2012AJ....144....7T
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/144/7/table2Summary data on observed astrometric binaries (99 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  HIP  (i) HIP identifier (meta.id;meta.main)
  M  (n)Number of measures from the Near-Infrared Coronagraphic Imager (NICI) for this star (table1) (meta.ref.url)
  plx mas Rounded value of Hipparcos (Cat. I/239) parallax (pos.parallax.trig)
  dpm mas/yr Difference in proper motion (pos.pm;arith.diff)
  ddpm mas/yr2 Acceleration (Note 1)   (phys.acceleration)
  DRV km/s (n) Radial velocity amplitude (if the RV variability is found in Nordstroem et al., 2004, Cat. V/117, superseded by Cat. V/130) (spect.dopplerVeloc)
  n_DRV (char) Variability (-, C or SB) (Note 2)   (meta.note)
  Mass Msun Stellar mass (see Section 3 for more details) (phys.mass)
  q  (n) The mass ratio M2/M1 of resolved pairs (see Section 3 for more details) (phys.mass)
  Sep arcsec (n) Separation (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Per yr (n) Order-of-magnitude estimates of orbital periods from the third Kepler law (Note 3)   (time.period)
  Obs1 (char) Results of observation with the Near-Infrared Coronagraphic Imager (NICI) (n=unresolved, N=resolved, or -=not observed) (meta.code)
  Obs2 (char) Results of speckle observation (s=unresolved, S=resolved, or -=not observed) (meta.code)
  Obs3 (char) W=listed as resolved binary in the WDS (B/wds) (meta.code)
  Rem (char) Remarks (Note 4)   (meta.note)
  Note (char) [*] Notes (in notes.dat file) (meta.note)
  T10  (n)Cross-match with Tokovinin et al. (2010, Cat. J/AJ/139/743) within 1.5" (meta.ref.url)
  WDS  (n)Cross-match with the WDS catalog (Cat. B/wds) within 1.5" (meta.ref.url)
  H12  (n)Display the results of speckle interferometry from Hartkopf et al. (2012, Cat. J/AJ/143/42) (meta.number)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  _RA deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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