VizieR

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

VizieR

  
J/ApJ/456/234
  Cas A radio knots spectral indices (Anderson+ 1996)
ReadMe+ftp
1996ApJ...456..234A
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Objects
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1.J/ApJ/456/234/table1Radio knot spectral indices (epoch 1987) (304 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)
  Knot  Knot number (meta.id;meta.main)
  KnotT  (n) Designation number of Tuffs (1986MNRAS.219...13T) (meta.id)
  Xpos arcsec Epoch 1987 knot position (Note 1)   (pos.cartesian)
  Ypos arcsec Epoch 1987 knot position (Note 1)   (pos.cartesian)
  BoxX1 arcsec Box defining the regression region used for each knot (Note 1)   (instr.param)
  BoxY1 arcsec Box defining the regression region used for each knot (Note 1)   (instr.param)
  BoxX2 arcsec Box defining the regression region used for each knot (Note 1)   (instr.param)
  BoxY2 arcsec Box defining the regression region used for each knot (Note 1)   (instr.param)
  alpha  Spectral index (spect.index)
  e_alpha  rms uncertainty on alpha (stat.error)

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