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

  
J/A+AS/82/41
  Spectral index for B3 radio sources (Kulkarni+ 1990)
ReadMe+ftp
1990A&AS...82...41K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/82/41/table1List of the observed sources, their flux densities and spectral indices (770 rows)
The column B3 provides a direct link to the Third Bologna Catalogue

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)
  B3 (char) B3 name (meta.id;meta.main)
  RA1950 "h:m:s" (i) Right ascension (1950) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  S408MHz Jy Flux density at 408MHz (phot.flux.density;em.radio.200-400MHz)
  S1410MHz mJy (n) Flux density at 1410MHz (phot.flux.density;em.radio.750-1500MHz)
  n_S1410MHz (char) [+*abcn ] Note on S1410MHz (Note 1)   (meta.note)
  S4750MHz mJy (n) Flux density at 4750MHz (phot.flux.density;em.radio.3-6GHz)
  n_S4750MHz (char) [+*abcn ] Note on S4750MHz (Note 1)   (meta.note)
  SI1  (n) Spectral index between 408MHz and 4750MHz (spect.index;em.radio.400-750MHz)
  SI2  (n) Spectral index between 408MHz and 1410MHz (spect.index;em.radio.400-750MHz)
  SI3  (n) Spectral index between 1410MHz and 4750MHz (spect.index;em.radio.750-1500MHz)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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