VizieR

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

VizieR

  
J/AZh/98/239
  Orbits of Four Visual Binaries (Romanenko+, 2021)
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1.J/AZh/98/239/table1Positional data of separate nights (385 rows)
2.J/AZh/98/239/table2Yearly average positions (59 rows)

 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)ADS  ADS number (meta.id;meta.main)
   (ALL)Epoch yr Epoch of observation (Epoch-2000) (time.epoch)
   (ALL)N  Number of CCD frames (meta.number)
   (ALL)theta deg Position Angle based on the equinox for the epoch of observation (Note 1)   (pos.posAng)
   (ALL)rho arcsec Separation (pos.angDistance;src.orbital)
   (ALL)e_theta deg Standard deviation in theta (stat.error;pos.posAng)
   (ALL)e_rho arcsec Standard deviation in rho (stat.error)
   (ALL)e_theta2 arcsec Standard deviation of one CCD image in theta (stat.error)
   (ALL)e_rho2 arcsec Standard deviation of one CCD image in rho (stat.error)

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