VizieR

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

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

  
VIII/85A
  SPECFIND V2.0 Catalog of radio continuum spectra (Vollmer+ 2009)
ReadMe+ftp
2010A&A...511A..53V
Similar Catalogs
image
spectrum
Post annotation 		img(gal)
1.VIII/85A/spectraThe parameters of the radio spectra[image]
spectrum
(631736 rows)
The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

Simple ConstraintList Of Constraints
 
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)
  Seq  (i) [1,107498] Sequential number of the spectrum (Note 1)   (meta.record)
  n_Seq  source flags: 1=confusion (NVSS neighbors within 2'), 2=extended (more than 45" deconvolved on NVSS image), 4=complex (marked complex in NVSS). A combination of these flags is represented by the sum of these numbers (meta.note)
  Name (char) Main name of the radio source (Note G1)   (meta.id;meta.main)
  N   [2,31] Number of points in spectrum (meta.number)
  a  Slope of spectrum (Note 3)   (arith.grad;spect.index)
  b [mJy] Abscissa of spectrum (Note 3)   (stat.fit;arith.zp)
  nu MHz [30,15000] Frequency (em.freq)
  S(nu) mJy Flux density at frequency nu (phot.flux.density;em.radio)
  e_S(nu) mJy Mean error on S(nu) (stat.error)
  RAJ2000 deg (i) Right ascension (J2000) of source (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) of source (pos.eq.dec;meta.main)
  dFlux mJy Difference with flux expected from NVSS (stat.fit.residual)
  dRA arcsec Offset in RA from NVSS source (pos.eq.ra;arith.diff)
  dDE arcsec Offset in DE from NVSS source (pos.eq.dec;arith.diff)
  zSim  Display the Object type and redshift form Simbad (meta.ref.url)
  SED  
spectrum
Plot of the Spectral Energy Distribution (meta.ref.url)
  Radio+Opt  Get an optical image, with an overplot of radio contours (meta.ref.url)
image
  beam arcsec (n)Size of beam (0 if unknown) (phys.angSize;instr.beam)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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