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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
VIII/42
  Texas Survey of radio sources at 365MHz (Douglas+ 1996)
Post annotation
img(gal)
1.VIII/42/txsThe Texas Survey (66841 rows)

 
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)
  Strip (char) (i) [A-J] Main strip (Note)   (obs.field)
  Aflg (char) [*] * means simpler model(s) exist (meta.code)
  TXS (char) Source name (Note)   (meta.id;meta.main)
  XPVRflg  (n) [1,3] # of subbeams outside the PVR (meta.number)
  Mflg (char) [+CWN] goodness of model fit (meta.code)
  Eflg (char) [+CWX] influence of environment (meta.code)
  Lflg (char) [+CW] lobeshift probability (meta.code)
  LVflg  (n) [1,2] # of low-visibility subbeams (meta.number)
  RA1950 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
  e_RA1950 s ]0,4[ Right Ascension error (stat.error;pos.eq.ra)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  DE1950 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
  e_DE1950 arcsec ]0,30[ Declination error (stat.error;pos.eq.dec)
  n_S365 (char) [X] X if flux <0.15 Jy (meta.note)
  S365 Jy ]0,80[ 365 MHz flux density (phot.flux.density;em.radio.200-400MHz)
  e_S365 Jy ]0,40[ Internal rms flux error (stat.error)
  SNflg (char) [XYZ] signal-to-noise flag (Note)   (meta.code)
  Spec  (n) spectral index (spect.index)
  e_Spec  (n) [0,1[ error in spectral index (stat.error)
  Chi2  (n) chi-squared flux residual, 2 dof (Note)   (stat.fit.residual)
  u_Chi2 (char) [X] X means value of Chi2 is suspect (meta.code.error)
  Vstar (char) [*] * means source may be variable (Note)   (meta.code;src.var)
  Sep arcsec (n) component separation in double model (pos.angDistance)
  e_Sep arcsec (n) error in Sep (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Struct (char) [PAD ] Structure model type (Note)   (meta.id;stat.fit)
  q % (n) Asymetry q parameter for AD model (Note)   (src.morph.param)
  e_q % (n) 100xerror in asymmetry parameter q (stat.error)
  Xi deg (n) [-180,180] position angle of double (pos.posAng)
  e_Xi deg (n) error in position angle (stat.error)
  RAOflg (char) [*] RA overlap zone flag (Note)   (meta.code)
  DEOflg (char) [*] DE overlap zone flag (Note)   (meta.code)
  KA2  (n) second most likely RA lobe (instr.param)
  KD2  (n) second most likely Dec lobe (instr.param)
  RAOZ (char) [ABCDE] RA overlap zone (Note)   (meta.note)
  DEOZ (char) [ABCDEFGHIJK] Dec overlap zone (Note)   (meta.note)
  strp (char) Observation strip source line taken from (Note)   (obs.field)
  _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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usage  Display UCD1+    UCD1  
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