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  JK'R magnitude of QSOs and around them (Marquez+, 1999)
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1.J/A+AS/135/83/table2Magnitudes and positions for quasars and nearby detected objets (380 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)
  QSO (char) Quasar name (;meta.main)
  [MDP99] (char) Identification of objects near QSO (Note 1)   (
  RA1950 "h:m:s" (i) Right ascension (1950) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  DRA arcsec Offset in right ascension from QSO (pos.eq.ra;arith.diff)
  DDE arcsec Offset in declination from QSO (pos.eq.dec;arith.diff)
  Jmag mag (n) J magnitude (phot.mag;em.IR.J)
  K'mag mag (n) K' magnitude (phot.mag;em.IR.K)
  Rmag mag (n) R magnitude from published optical photometry (phot.mag;em.opt.R)
  n_Rmag (char) [g] g: g magnitudes from reference 8. (meta.note)
  Ref  (n) Reference (Note 2)   (meta.ref;pos.frame)
  No  (n) Number of the object in the reference Ref (Note 2)   (
  Type (char) Type (Note 3)   (meta.code)
  n_Type (char) [c] c: Cosmic ray or noise event in reference 2. (meta.note)
  z  (n) Redshift (src.redshift)
  Ident (char) Identifications (
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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