VizieR

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The 4 columns in color are computed by VizieR, and are not part of the original data.

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).

VIII/104/spectra
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SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021)

ReadMe+ftp

2021A&A...655A..17S

The parameters of the radio spectra

image

(1658207 rows)

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Full	Seq	Name	N	a	b [mJy]	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	dFlux mJy	zSim	SED	Radio+Opt	beam arcsec
1	81140	4C +21.19	4	0.38	5.29	178	1.53e+06	4.6e+05	083.6271	+22.0067	133118.39	zSim	SED	view with aladin	690.0000
2	81140	3CR 144	4	0.38	5.29	178	1.42e+06	2.8e+05	083.6271	+22.0067	23118.39	zSim	SED	view with aladin	360.0000
3	81140	Cula 0531+219	4	0.38	5.29	80	1.65e+06	3.3e+05	083.6287	+22.0147	619200.51	zSim	SED	view with aladin	222.0000
4	81140	Culb 0531+219	4	0.38	5.29	160	1.26e+06	2.5e+05	083.6287	+22.0147	-81422.52	zSim	SED	view with aladin	111.0000

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