VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/164/36
  The USNO Bright Star Catalog (UBSC) version 1 (Zacharias+, 2022)
ReadMe+ftp
2022AJ....164...36Z
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/164/36/table2*The USNO Bright Star Catalog (Note) (1423 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  Hipparcos identifier (meta.id;meta.main)
  Hpmag mag [-0.56/7.98] Hipparcos apparent magnitude (phot.mag;em.opt.V)
  B-V mag [-0.27/3.34] The (B-V) color from Hipparcos (phot.color;em.opt.B;em.opt.V)
  Bin   [0/7] Binarity/perturbed flag (Note 1)   (meta.code.multip)
  Source   [1/3] Source flag (Note 2)   (meta.code.error)
  Num   [23/628] Number of observational equations in HUU (meta.number)
  chi2   [22/910911] The χ2 of residuals (stat.fit.chi2)
  MAD mas [0.32/26.9] MAD of residuals * 1.5 (stat.fit.residual)
  RA_ICRS deg (i) [0/360] Right Ascension in decimal degrees (ICRS) at Epoch=1991.25 (pos.eq.ra;meta.main)
  DE_ICRS deg (i) [-85/78] Declination in decimal degrees (ICRS) at Epoch=1991.25 (pos.eq.dec;meta.main)

ALL cols		    
 (i)indexed column
  plx mas [-329/311] Parallax (pos.parallax.trig)
  pmRA mas/yr [-1722/2221] Proper motion along RA (pos.pm;pos.eq.ra)
  pmDE mas/yr [-2000/1165] Proper motion along DE (pos.pm;pos.eq.dec)
  e_RA_ICRS mas [0.2/2] Uncertainty in RAdeg (stat.error;pos.eq.ra)
  e_DE_ICRS mas [0.2/0.8] Uncertainty in DEdeg (stat.error;pos.eq.dec)
  e_plx mas [0.3/2] Uncertainty in plx (stat.error;pos.parallax)
  e_pmRA mas/yr [0.03/0.9] Uncertainty in pmRA (stat.error;pos.pm;pos.eq.ra)
  e_pmDE mas/yr [0.03/0.7] Uncertainty in pmDE (stat.error;pos.pm;pos.eq.dec)
  c12 mas2 [-0.32/0.32] Covariance c12 value (stat.covariance)
  c13 mas2 [-0.55/0.53] Covariance c13 value (stat.covariance)
  c14 mas2/yr [-0.25/0.1] Covariance c14 value (stat.covariance)
  c15 mas2/yr [-0.14/0.12] Covariance c15 value (stat.covariance)
  c23 mas2 [-0.44/0.19] Covariance c23 value (stat.covariance)
  c24 mas2/yr [-0.1/0.07] Covariance c24 value (stat.covariance)
  c25 mas2/yr [-0.18/0.12] Covariance c25 value (stat.covariance)
  c34 mas2/yr [-0.11/0.14] Covariance c34 value (stat.covariance)
  c35 mas2/yr [-0.09/0.11] Covariance c35 value (stat.covariance)
  c45 mas2/yr2 [-0.08/0.14] Covariance c45 value (stat.covariance)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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