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  Orbits of 37 close visual systems (Hartkopf+ 1996)
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1.J/AJ/111/370/table1New speckle interferometric observations (144 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 (epoch-2000 coordinates) (Note)   (;meta.main)
  Disc (char) Binary star discoverer designation (
  HD (char) Henry Draper catalogue number (
  Date yr Date of obs., as fractional Besselian year (time.epoch)
  Theta deg Binary star position angle (pos.posAng)
  u_Theta (char) Position angle uncertainty flag (meta.code.error)
  l_Rho (char) [<] Separation upper limit flag (meta.code.error)
  Rho arcsec Binary star separation (pos.angDistance)
  u_Rho (char) Separation uncertainty flag (meta.code.error)
  Lambda nm Filter effective wavelength (em.wl.effective)
  n_Lambda (char) [+] + when two filters (meta.note)
  Lambda2 nm Second filter effective wavelength (em.wl.effective)
  FWHM nm Filter FWHM (instr.bandwidth)
  Tel m Telescope aperture (Note)   (phys.size;
  Notes   [1-4] Notes (Note)   (meta.note)

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