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/160/284
  2590 binary stars in Hipparcos and Gaia DR2 (Makarov, 2020)
ReadMe+ftp
2020AJ....160..284M
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/160/284/table1Resolved double star pairs with individual component measurements in Hipparcos and Gaia DR2 (2590 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 identification number (Note 1)   (meta.id;meta.main)
  Hpmag mag [2.8/13.8] Apparent Hipparcos magnitude (phot.mag;em.opt.V)
  HRAdeg deg Hipparcos Right Ascension (J1991.25) (Note 2)   (pos.eq.ra)
  HDEdeg deg Hipparcos Declination (J1991.25) (Note 2)   (pos.eq.dec)
  Hplx mas Hipparcos parallax (pos.parallax)
  HpmRA mas/yr Hipparcos proper motion in RA * cos(DE) (pos.pm;pos.eq.ra)
  HpmDE mas/yr Hipparcos proper motion in DE (pos.pm;pos.eq.dec)
  e_HRAdeg mas Uncertainty in HRAdeg (stat.error)
  e_HDEdeg mas Uncertainty in HDEdeg (stat.error)
  e_Hplx mas Uncertainty in Hplx (stat.error)

ALL cols		    
 (i)indexed column
  e_HpmRA mas/yr Uncertainty in HpmRA (stat.error)
  e_HpmDE mas/yr Uncertainty in HpmDE (stat.error)
  Gaia  Gaia source identifier (Note 1)   (meta.id.cross)
  GRAdeg deg Gaia Right Ascension (J2015.5) (Note 2)   (pos.eq.ra)
  GDEdeg deg Gaia Declination (J2015.5) (Note 2)   (pos.eq.dec)
  plx mas Gaia parallax (pos.parallax.trig)
  pmRA mas/yr Gaia proper motion in RA * cos(DE) (pos.pm;pos.eq.ra)
  pmDE mas/yr Gaia proper motion in DE (pos.pm;pos.eq.dec)
  e_GRAdeg mas Uncertainty in RAdeg (stat.error)
  e_GDEdeg mas Uncertainty in DEdeg (stat.error)
  e_plx mas Uncertainty in plx (stat.error)
  e_pmRA mas/yr Uncertainty in pmRA (stat.error)
  e_pmDE mas/yr Uncertainty in pmDE (stat.error)
  Gmag mag Apparent Gaia band magnitude (phot.mag;em.opt)
  GBmag mag (n) Apparent Gaia Blue band magnitude (phot.mag;em.opt.B)
  GRmag mag (n) Apparent Gaia Red band magnitude (phot.mag;em.opt.R)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Position from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SIMBAD (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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