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


Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Spectra of 388 bright 74MHz sources (Helmboldt+, 2008)
Post annotation
1.J/ApJS/174/313/table4Parameters of the Spectral Fits (388 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) The VLSS source name (Note G1)   (;meta.main)
  OName (char) Other source name from NED (some names truncated) (
  Ng  Number of Gaussian components in VLSS (Note 1)   (meta.number)
  Nnu  Number of frequencies with measured flux densities (meta.number)
  S74 Jy VLSS 74MHz flux density (phot.flux.density;
  alpha  (n) Slope of power-law fit at ν>300MHz (arith.grad;
  S74e Jy (n) 74MHz flux density extrapolated with alpha (phot.flux.density;
  SED  Plot the spectrum with SPECFIND (Vollmer et al. 2009, Cat. VIII/85) (meta.ref.url)
  A  (n) Equation 1 "A" parameter value (Note 2)   (stat.param)
  B  (n) Equation 1 "B" parameter value (Note 2)   (stat.param)
  C  (n) Equation 1 "C" parameter value (Note 2)   (stat.param)
  D  (n) Equation 1 "D" parameter value (Note 2)   (stat.param)
  rms [Jy] (n) The rms difference between observed and fitted flux values (stat.stdev;phot.flux.density;arith.diff)
  SimbadName (char) Designation understandable by the Simbad data-base (
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)

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