VizieR

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

VizieR

  
J/A+AS/139/425
  CCD Photometry and Astrometry of Double Stars (Cuypers+, 1999)
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1999A&AS..139..425C
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1.J/A+AS/139/425/table1Astrometric and photometric differential results (instrumental V and I) of the CCD observations for visual binaries (288 rows)

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ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification.
  Simbad  ask the SIMBAD data-base about this object
  Name (char) (i) Star designation
  Note1 (char) Standard type (Note 1)   
  Date yr Date of observation (Besselian year)
  Note2 (char) Note to table1.dat (Note 2)   
  Nobs  Total number of observations
  rho arcsec Mean separation
  e_rho arcsec (n) Standard error of the mean separation
  theta deg Mean position angle
  e_theta deg (n) Standard error of the mean position angle
  rVI arcsec (n) Distance between the V and I parameters
  rNH arcsec (n) Distance between this observation and the corresponding Hipparcos (Cat. I/239) result
  o_Vmag  Number of observations in filter V
  DVmag mag (n) Magnitude difference between component A and B in (instrumental) V
  e_DVmag mag (n) Standard error of the mean magnitude difference between component A and B in (instrumental) V
  o_Imag  Number of observations in filter I
  DImag mag (n) Magnitude difference between component A and B in (instrumental) I
  e_DImag mag (n) Standard error of the mean magnitude difference between component A and B in (instrumental) I

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