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
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Post annotation 		img(gal)
1.J/AJ/165/139/table5Image parameters and image quality measures (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)
  Nantennas   [4/10] Number of antennas (meta.number)
  Nscans   [1/6] Number of scans (meta.number)
  Nvis   [9810/288672] Number of visibilities (meta.number)
  Speak Jy/beam [0.05/12] Image peak flux density (phot.flux.density)
  Scln Jy [0.06/18.1] CLEAN total flux density (phot.flux.density)
  Sshort Jy [-1/17.7] Correlated flux density on short baselines (Note 1)   (phot.flux.density)
  Slong Jy [-1/9.621] Correlated flux density on long baselines (Note 2)   (phot.flux.density)
  rms mJy/beam [0.16/127] Image background rms brightness level (stat.stdev;instr.det.noise)
  SNR   [20/2892] Image Signal-to-Noise ratio (stat.snr;arith.ratio)
  chi2   [0.78/7.54] Square root of reduced chi squared (Note 3)   (stat.fit.chi2)
  Sr mJy/beam [0.7/493] Absolute maximum brightness value in residual image (phot.mag.sb;stat.max)
  Beam-min mas [0.21/2.3] Minor axis FWHM of the restoring beam (phys.angSize;instr.beam)
  Beam-maj mas [0.38/7.46] Major axis FWHM of the restoring beam (phys.angSize;instr.beam)
  bpa deg [-89.9/89.8] Beam position angle (pos.posAng;instr.beam)
  EPhase rad [0.004/0.84] Estimated residual rms phase calibration error (stat.error)

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