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VizieR

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J/AJ/146/76
  Astrometry and photometry of UCAC4 double stars (Hartkopf+, 2013)
Post annotation
img(gal)
1.J/AJ/146/76/table2Astrometry and photometry of known WDS pairs (131931 rows)

 
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)
  WDS (char) WDS designation (HHMMm+DDMM; J2000) (meta.id;meta.main)
  Disc (char) Discoverer designation (meta.id)
  m_Disc (char) Component (meta.code.multip)
  Nobs  (n)Number of different observations of the system (in Table2) (meta.number)
  Date yr [1892.34/2010] Epoch of observation (Note 1)   (time.epoch)
  PA deg (n) [0/360.7] Position angle (pos.posAng)
  e_PA deg (n) The 1σ uncertainty in PA (stat.error)
  f_Sep (char) [M] M when separation is in arcminutes (meta.code)
  Sep arcsec (n) Separation (pos.angDistance;src.orbital)
  e_Sep arcsec (n) The 1σ uncertainty in Sep (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  mag1 mag (n) Primary magnitude in Flt (phot.mag)
  e_mag1 mag (n) [-1/1] The 1σ uncertainty in mag1 (Note 2)   (stat.error)
  mag2 mag (n) Secondary magnitude in Flt (phot.mag)
  e_mag2 mag (n) [-1/1] The 1σ uncertainty in mag2 (Note 2)   (stat.error)
  Flt (char) Filter (B, Bp, H, J, Ks, Ru, V, g', i', r') (Note 3)   (meta.note)
  Tel m [0.1/1.3] Diameter of telescope used (phys.size;instr.tel)
  N  Number of observations entering into mean (meta.number)
  Ref (char) Reference (Note 4)   (meta.ref;pos.frame)
  _RA deg (i) Positions from WDS Catalog (Cat. B/wds) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from WDS Catalog (Cat. B/wds) (declination part) (pos.eq.dec;meta.main)

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