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VizieR

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J/MNRAS/238/1171
  Optical/IR observ. of Radio Galaxies and QSOs (Dunlop+, 1989)
Post annotation
img(gal)
1.J/MNRAS/238/1171/pks_opir(c)Optical and IR Study of Parkes Radio Sources (-22° < Dec < 4° ) (180 rows)
2.J/MNRAS/238/1171/refsReferences (58 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)
  (1)Name (char) IAU name of source (Note 1)   (meta.id;meta.main)
  (1)RAB1950 "h:m:s" (i) Right Ascension (B1950) (Note 2)   (pos.eq.ra;meta.main)
  (1)DEB1950 "d:m:s" (i) Declination (B1950) (2) (pos.eq.dec;meta.main)
  (1)S2.7G Jy Flux density at 2.7 GHz (Note 3)   (phot.flux.density;em.radio.1500-3000MHz)
  (1)f_S2.7G (char) [ :] ':' if fluxes corrected for confusion (meta.code)
  (1)Sp-Index  Spectral index between 5 and 1.4 GHz (Note 4)   (spect.index;em.radio.750-1500MHz)
  (1)u_Sp-Index (char) [ :] ':' if spectral index is uncertain (meta.code.error)
  (1)Struct (char) Brief description of radio structure (Note 5)   (meta.code;src.morph)
  (1)ra_opt s (n) Last column of optical right asc. (B1950) (Note 6)   (pos.eq.ra)
  (1)dec_opt arcsec (n) Last column of optical declination (B1950) (Note 6)   (pos.eq.dec)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)delta arcsec (n) Offset between radio and optical positions (Note 7)   (pos.angDistance;arith.diff)
  (1)ID (char) Optical classification (Note 8)   (meta.code.class)
  (1)l_Bmag (char) [ >] '>' if B magnitude is a lower limit (meta.code.error)
  (1)Bmag mag (n) Apparent B magnitude (phot.mag;em.opt.B)
  (1)e_Bmag mag (n) Uncertainty on B magnitude (stat.error;phot.mag;em.opt.B)
  (1)l_Rmag (char) [ >] '>' if R magnitude is a lower limit (meta.code.error)
  (1)Rmag mag (n) Apparent R magnitude (phot.mag;em.opt.R)
  (1)f_Rmag (char) [ ?] '?' if R magnitude is uncertain (meta.code)
  (1)e_Rmag mag (n) Uncertainty on R magnitude (stat.error;phot.mag;em.opt.R)
  (1)l_Kmag (char) [ >] '>' if K magnitude is a lower limit (Note 9)   (meta.code.error)
  (1)Kmag mag (n) Apparent K magnitude (Note 9)   (phot.mag;em.IR.K)
  (1)f_Kmag (char) [ *?] if Kmag is uncertain or from Downes (Note 9)   (meta.code)
  (1)e_Kmag mag (n) Uncertainty on K magnitude (Note 9)   (stat.error;phot.mag;em.IR.K)
  (1)z  (n) Redshift (src.redshift)
  (1)u_z (char) [ ?] Flagged '?' if redshift is uncertain (meta.code.error;src.redshift)
  (1)r_ID (char) Source references (Note 10)   (meta.ref;pos.frame)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)code  reference code (meta.bib.bibcode)
  (2)reftxt (char) Bibcode (if available) and reference text (meta.ref;pos.frame)

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