VizieR

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

VizieR

  
J/AN/341/762
  CCD observations of visual double stars (Izmailov+, 2020)
ReadMe+ftp
2020AN....341..762I
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1.J/AN/341/762/table1Positional data of separate nights (18365 rows)

Simple ConstraintList Of Constraints
 
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 identifier (Cat. B/wds) (meta.id;meta.main)
  Comp (char) Components when more than 2 (meta.code.multip)
  ADS (char) ADS number (meta.id)
  Epoch yr Epoch of observation (time.epoch)
  N  Number of CCD frames (meta.number)
  Theta deg Position Angle based on the equinox for the epoch of observation (Note 1)   (pos.posAng)
  Rho arcsec Separation (pos.angDistance)
  e_Theta deg Standard deviation in Theta (stat.error;pos.posAng)
  e_Rho arcsec Standard deviation in Rho (stat.error)
  e_Theta2 arcsec Standard deviation of one CCD image in Theta (stat.error)
  e_Rho2 arcsec Standard deviation of one CCD image in Rho (stat.error)
  wdsCat  Display the WDS data (Cat. B/wds) (meta.ref.url)

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usage  Display UCD1+    UCD1  
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