VizieR

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

VizieR

  
J/AJ/165/139
  The celestial reference frame at K-band; imaging.I (de Witt+, 2023)
ReadMe+ftp
2023AJ....165..139D
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/165/139/table8Results from the image quality and source structure analysis (5879 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)
  Name (char) J2000 source name (meta.id;meta.main)
  Session (char) Session name (meta.id;meta.file)
  Q   [0.33/0.97] Image quality fraction (meta.code.qual)
  Core Jy [0.06/12.5] Core flux density (phot.flux.density)
  C1   [0.28/1.21] Peak fraction (phot.flux;arith.ratio)
  C2   [0.11/1.21] Core fraction (phot.flux;arith.ratio)
  C3   [-1/1.66] Correlated flux fraction (phot.flux;arith.ratio)
  R mas [0/51.86] Radial extent (phys.angSize;src)
  R4.0 mas [0/3.93] Radial extent within 4mas (phys.angSize;src)
  E mas [0/10.9] Flux-density-weighted radial extent (phys.angSize;src)
  E4.0 mas [0/1.56] Flux-density-weighted radial extent within 4mas (phys.angSize;src)
  mDelay ps [0/138] Median value of the structure delay corrections (arith.factor)
  SI   [0/5.28] Structure Index (meta.code;spect.index)

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