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  Double star measurements (Couteau+, 1994)
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1.J/A+AS/106/377/table1Double stars measurements (831 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)
  Ident. (char) ADS, BD or AC identification (
  Nom (char) Couple name (
  mv mag (n) total visual magnitude (phot.mag;em.opt.V)
  Jpos (char) J2000 position (pos.eq)
  date yr Observation epoch (time.epoch)
  theta deg (n) position angle (pos.posAng)
  n_theta (char) A '-' indicates a range of position angle; for other symbols, see (Note 1)   (meta.note)
  theta2 deg (n) Second position angle when n_theta = '-' (pos.posAng)
  rho arcsec (n) Separation angle (pos.angDistance)
  u_rho (char) rms uncertainty on rho (meta.code.error)
  n_rho (char) Quadrant indication (Note 2)   (meta.note)
  md  (n) magnitude difference or magnitude of the faintest star if u_md = '-' (phot.mag;arith.diff)
  u_md (char) [-!?] rms uncertainty on md A '-' indicates that the individual magnitudes are given (meta.code.error)
  mv2  (n) magnitude of the brightest star (phot.mag)
  Nobs (char) Observation nights number followed by N for 74cm instrument and n for 50cm instrument (
  n_Nobs (char) '(60)' indicates that the great instrument have been diaphragmed at 60cm (meta.note)
  Obs (char) [CG] Observator initial: C for Couteau, G for Gili (meta.note)
  R (char) Remarks (meta.note)

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