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

  
J/ApJ/756/29
  Scintillation of AGNs observed with the VLA (Koay+, 2012)
ReadMe+ftp
2012ApJ...756...29K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/756/29/table1List of sources and their observed properties (128 rows)

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)
  MASIV (char) IAU name (JHHMM+DDMM) (meta.id;meta.main)
  S4.9 Jy [0.05/4.31] Mean 4.9GHz flux density (phot.flux.density;em.radio.3-6GHz)
  S8.4 Jy [0.05/5.25] Mean 8.4GHz flux density (Note 1)   (phot.flux.density;em.radio.6-12GHz)
  alpha  Spectral index α (Note 1)   (spect.index)
  D4.9  The 4.9GHz structure function D(τ=4d) (Note 6)   (src.var.index)
  e_D4.9  The 95% confidence error in D4.9 (stat.error)
  D8.4  The 8.4GHz structure function D(τ=4d) (Note 6)   (src.var.index)
  e_D8.4  The 95% confidence error in D8.4 (Note 1)   (stat.error)
  RD  (n) The D8.4/D4.9 ratio (Note 2)   (stat.fit.omc)
  e_RD  (n) The 95% confidence error in RD (stat.error)
  OpID (char) Optical identification (Note 3)   (src.class)
  z   [0.1/4] Source redshift (Note 4)   (src.redshift)
  IHa 10+10m-2/s [-0.2/147] Line-of-sight Hα intensity (Note 5)   (phot.flux.density)
  PapI  Display the data from Paper I (Cat. J/AJ/142/108) (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref)
  _RA deg (i) Positons from the MASIV catalog (J/ApJ/689/108) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positons from the MASIV catalog (J/ApJ/689/108) (declination part) (pos.eq.dec;meta.main)

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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