VizieR

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VizieR

  
J/A+A/437/1135
  Near-IR astrometry of Southern ICRF quasars (Camargo+, 2005)
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1.J/A+A/437/1135/table4*Astrometric data, Results in the F filter (Note) (16 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)
  IERS (char) IERS quasar identification
  MJD d Julian Date of the observation
  ORA*S mas Offset in RAcosDE, in the sense near-IR minus ICRF (Note 1)   
  e_ORA*S mas Precision of the observed near-IR position, in RAcosDE (Note 2)   
  ODES mas Offset in declination, in the sense near-IR minus ICRF (Note 1)   
  e_ODES mas Precision of the observed near-IR position, in declination (Note 2)   
  NS  Number of reference (UCAC2) stars used in the astrometric analysis of the single central image
  ORA*M mas Offset in RAcosDE, in the sense near-IR minus ICRF (Note 3)   
  e_ORA*M mas Precision of the observed near-IR position, in RAcosDE (Note 4)   
  ODEM mas Offset in declination, in the sense near-IR minus ICRF (Note 3)   
  e_ODEM mas Precision of the observed near-IR position, in declination (Note 4)   
  NM  Number of reference (UCAC2) stars used in the astrometry mode
  cRA* mas Internal precision as obtained from the positions of stars in overlapping regions, in RAcosDE
  cDE* mas Internal precision as obtained from the positions of stars in overlapping regions, in declination
  RA* mas rms of the differences observed minus calculated, in RAcosDE (Note 5)   
  DE mas rms of the differences observed minus calculated, in declination (Note 5)   
  rRA  Ratio between the values and the respective nominal for right ascension
  rDE  Ratio between the values and the respective nominal for declination

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