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)
2.J/A+AS/139/425/table2Astrometric and photometric differential results (instrumental V and I) of the CCD observations for visual binaries with more than one sequence of measurements (71 rows)
3.J/A+AS/139/425/table3Photometric results (V and I) of the CCD observations for visual binaries (237 rows)
4.J/A+AS/139/425/table4Photometric results (V and I) of the CCD observations for visual binaries with more than one sequence of measurements (45 rows)

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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification.
   (ALL)Simbad (char) ask the SIMBAD data-base about this object
   (ALL)Name (char) (i) Star designation
   (ALL)Note1 (char) Standard type (Note 1)   
  (1+2)Date yr Date of observation (Besselian year)
   (ALL)Note2 (char) Note to table1.dat (Note 2)   
  (1+2)Nobs  Total number of observations
  (1+2)rho arcsec Mean separation
  (1+2)e_rho arcsec (n) Standard error of the mean separation
  (1+2)theta deg Mean position angle
  (1+2)e_theta deg (n) Standard error of the mean position angle

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)rVI arcsec (n) Distance between the V and I parameters
  (1+2)rNH arcsec (n) Distance between this observation and the corresponding Hipparcos (Cat. I/239) result
   (ALL)o_Vmag  Number of observations in filter V
   (ALL)DVmag mag (n) Magnitude difference between component A and B in (instrumental) V
  (1+2)e_DVmag mag (n) Standard error of the mean magnitude difference between component A and B in (instrumental) V
   (ALL)o_Imag  Number of observations in filter I
  (1+2)DImag mag (n) Magnitude difference between component A and B in (instrumental) I
  (1+2)e_DImag mag (n) Standard error of the mean magnitude difference between component A and B in (instrumental) I
  (3+4)JD d Julian date
  (3+4)VmagA mag V magnitude of component A
  (3+4)e_VmagA mag Standard error of the mean on V magnitude of component A
  (3+4)VmagB mag V magnitude of component B
  (3+4)e_VmagB mag Standard error of the mean on V magnitude of component B

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4)V-IA mag Colour index V-I of component A
  (3+4)e_V-IA mag Standard error of the mean of the colour index of component A
  (3+4)V-IB mag Colour index V-I of component B
  (3+4)e_V-IB mag Standard error of the mean of the colour index of component B
  (3+4)DV-I mag Colour index V-I difference between component A and B

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