VizieR

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

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/104
  SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021)
ReadMe+ftp
2021A&A...655A..17S
Similar Catalogs
image
spectrum
Post annotation 		img(gal)
1.VIII/104/spectra(c)The parameters of the radio spectra[image] (1658207 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).
2.VIII/104/waste(c)Source parameters based on positional cross-id[spectrum] (3570814 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).
3.VIII/104/beamCharacterisation of catalogues in SPECFIND (220 rows)
4.VIII/104/ghzbreak_cand(c)Spectral break source candidates at 1.4 GHz (table A2)[image]
spectrum
(31179 rows)
5.VIII/104/mhzbreak_cand(c)Spectral break source candidates at 325 MHz (table A3)[image] (173703 rows)
6.VIII/104/figa2List of pdf files of Fig. A2 (2 rows)
7.VIII/104/simbadzRedshifts from Simbad database (April 2024) (339547 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  (1+2+4+5+7)Seq  (i) [1/339592] Sequential number of the spectrum (Note 1)   ((unassigned);em.line;arith.grad;phys.veloc)
  (1+2+3+4+5+7)Name (char) Main name of the radio source (Note G1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1+3)N   [2/34] Number of points in spectrum ((unassigned);(unassigned);(unassigned);src.var)
  (1+4+5)a  Slope of spectrum (Note 3)   ((unassigned);(unassigned);(unassigned);instr.det.psf;phys.abund.Y;meta.main)
  (1)b [mJy] Abscissa of spectrum (Note 3)   ((unassigned);(unassigned);(unassigned);time.lifetime;instr.precision)
  (1+2+3)nu MHz [16/31000] Frequency ((unassigned);(unassigned);(unassigned);instr.spect)
  (1+2)S(nu) mJy Flux density at frequency nu ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;stat.interval;(unassigned))
  (1+2)e_S(nu) mJy Mean error on S(nu) ((unassigned);meta.version;arith.diff;time.age;meta.main)
  (1+2+4+5)RAJ2000 deg (i) Right ascension (J2000) of source ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2+4+5)DEJ2000 deg (i) Declination (J2000) of source ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
 (i)indexed column
  (1)dFlux mJy Difference with flux expected from NVSS ((unassigned);meta.version;arith.diff;pos.cartesian.z;meta.main)
  (1)dRA arcsec (n) Offset in RA from NVSS source ((unassigned);(unassigned);(unassigned);(unassigned);instr.background)
  (1)dDE arcsec (n) Offset in DE from NVSS source ((unassigned);(unassigned);(unassigned);(unassigned);instr.background)
  (1)zSim (char) Display the Object type and redshift form Simbad ((unassigned);pos.wcs.naxis;arith.grad;pos.geocentric)
  (1+2+4+5)SED (char)
spectrum
Plot of the Spectral Energy Distribution ((unassigned);meta.version;arith.diff;pos.geocentric)
  (1+2+4+5)Radio+Opt (char) Get an optical image, with an overplot of radio contours (stat.fit.residual;(unassigned);arith.factor;pos.geocentric)
  (1+2)beam arcsec (n)Size of beam ((unassigned);(unassigned);(unassigned);time.period.rotation;obs.observer)
  (2)Assoc (char) (i) Main name of the radio association (Note G1)   ((unassigned);(unassigned);(unassigned);src.class.color)
  (3)Abrev (char) Other abbreviation ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)I (char) [I&S? -] Interferometer or Single dish ((unassigned);meta.version;arith.diff;phys.electron.degen)
  (3)beam arcmin Beam size ((unassigned);(unassigned);(unassigned);time.period.rotation;obs.observer)
  (3)Smin mJy (n) Sensitivity limit ((unassigned);(unassigned);(unassigned);phys.dielectric)
  (3)Cov deg+2 Coverage ((unassigned);(unassigned);(unassigned);(unassigned);meta.code.qual)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)sp % (n) Percentage of sources having a spectrum ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (3)BibCode (char) Reference's bibcode ((unassigned);(unassigned);(unassigned);pos.angDistance)
  (3)Cat (char) Catalog acronyms in VizieR ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4+5)cat (char) Spectral break code (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4+5)Resolved   [0/1] Resolved (1) flag (Note 3)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (4+5)b  (n) Abscissa associated with the source ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (4+5)alow  Spectral slope at low frequencies ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  (4+5)e_alow  rms uncertainty on spectral slope at low frequencies ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4+5)ahigh  Spectral slope at high frequencies ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  (4+5)e_ahigh  rms uncertainty on spectral slope at high frequencies ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4+5)Freq MHz Frequency ((unassigned);(unassigned);(unassigned);instr.spect)
  (4+5)S mJy Flux density at Freq ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;stat.interval;(unassigned))
  (4+5)e_S mJy rms uncertainty on S ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4+5)Beam  beam/resolution ((unassigned);(unassigned);(unassigned);time.period.rotation)
  (6)FileName (char) Name of the pdf file in figa2 subdirectory ((unassigned);(unassigned);(unassigned);spect.line.veloc;pos.wcs.naxis)
  (6)Title (char) Title of the file ((unassigned);(unassigned);(unassigned);stat.error;pos.wcs.naxis)
  (7)SType (char) Simbad object type ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (7)z  (n) Simbad redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (7)e_z  (n) rms uncertainty on z ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  (7)n_z (char) Simbad nature redshift (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (7)SName (char) Simbad name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (7)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 5