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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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J/A+A/463/97
  Optical observations of GPS radio sources (Labiano+, 2007)
Post annotation
img(gal)
1.J/A+A/463/97/table4Master list of GHz-peaked sources (172 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)
  Name (char) (i) B1950 or catalogue name (meta.id;meta.main)
  n_Name (char) indicates optical counterparts detailed in table2 (meta.ref.url)
  Class (char) Classification according to intrinsic peak frequency (Note 1)   (meta.code.class)
  OptID (char) [G? Q] Optical identification, Galaxy or QSO (src.class)
  l_z (char) Limit flag on z (meta.code.error;src.redshift)
  z  (n) Redshift (src.redshift)
  u_z (char) [?] Uncertainty flag on z (meta.code.error;src.redshift)
  n_z (char) [p] p for photometric redshift (meta.note)
  r_z (char) Reference where the source is listed as a GPS, and references for optical ID and redshift (meta.bib)
  l_FPeak (char) [~>] Limit flag on FPeak (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  FPeak GHz (n) Observed frequency of the spectral peak (Note 2)   (em.freq;stat.max)
  u_FPeak (char) [?] ?: confirmation of the radio spectral shape seems necessary (meta.code.error)
  r_FPeak (char) Reference for FPeak (meta.bib)
  l_FInt (char) [~>] Limit flag on Fint (meta.code.error)
  FInt GHz (n) Intrinsic frequency of the spectral peak (em.freq)
  u_FInt (char) [?] Uncertainty flag on FInt (meta.code.error)
  Freq GHz (n) Frequency at which flux density was measured (em.freq)
  Flux Jy (n) Flux density, measured at Freq (phot.flux.density;em.radio)
  r_Flux  (n) Flux density reference (meta.bib)
  _RA deg (i) Position (derived from Name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (derived from Name) (declination part) (pos.eq.dec;meta.main)
  Jname (char) Name (JHHMMSS+DDMMSS, from J2000 position) (meta.id)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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