VizieR

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

VizieR

  
J/MNRAS/502/60
  Compact radio sources in the SCORPIO field (Riggi+, 2021)
ReadMe+ftp
2021MNRAS.502...60R
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/502/60/islandCatalogue for ASKAP Scorpio source islands (3963 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) Source island name (meta.id;meta.main)
  OName (char) Source name in IAU format (JHHMMSS.sss+DDMMSS.ss) (meta.id)
  Npix  Number of pixels in island (meta.number)
  Ncomp  Number of fitted components (=0 if fit not performed or failed) (meta.number)
  Nnest  Number of nested sources (meta.number)
  x pix Source x position (pos.cartesian.x;instr.det)
  y pix Source y position (pos.cartesian.y;instr.det)
  xw pix Source x position weighted by pixel fluxes (pos.cartesian.x;instr.det)
  yw pix Source y position weighted by pixel fluxes (pos.cartesian.y;instr.det)
  xwcs deg Source x sky position (pos.cartesian.x;instr.det)

ALL cols		    
 (i)indexed column
  ywcs deg Source y sky position (pos.cartesian.y;instr.det)
  xwwcs deg Source x sky position weighted by pixel fluxes (pos.cartesian.x;instr.det)
  ywwcs deg Source y sky position weighted by pixel fluxes (pos.cartesian.y;instr.det)
  xmin pix Source pixel min x coordinate (pos.cartesian.x;instr.det)
  xmax pix Source pixel max x coordinate (pos.cartesian.x;instr.det)
  ymin pix Source pixel min y coordinate (pos.cartesian.y;instr.det)
  ymax pix Source pixel max y coordinate (pos.cartesian.y;instr.det)
  xminwcs deg Source min x sky coordinate (pos.cartesian.x;instr.det)
  xmaxwcs deg Source max x sky coordinate (pos.cartesian.x;instr.det)
  yminwcs deg Source min y sky coordinate (pos.cartesian.y;instr.det)
  ymaxwcs deg Source max y sky coordinate (pos.cartesian.y;instr.det)
  nu GHz Data frequency from map header (em.freq)
  Stot Jy/beam Sum of island pixel brightness (phot.flux.density;em.radio)

ALL cols		    
 (i)indexed column
  Smax Jy/beam Max pixel brightness in island (phot.flux.density;em.radio)
  S Jy Source fitted flux brightness (not corrected by beam area) (phot.flux.density;em.radio)
  e_S Jy Error on S (stat.error)
  Abeam  Beam ellipse area (phys.area;instr)
  mubkg Jy/beam Background averaged over island pixels (instr.background)
  sigrms Jy/beam Background noise averaged over island pixels (instr.det.noise)
  CType   [1/4] Source morphology flag (1=COMPACT,2=POINT-LIKE, 3=EXTENDED, 4=COMPACT-EXTENDED) (src.morph.type)
  Sflag   [1/3] Sourceness flag (1=REAL,2=CANDIDATE,3=FAKE) (meta.code)
  Qflag   [0/1] Flag indicating if source was tagged as good (=1) or bad (=0) in finding process (meta.code.qual)
  Nflag   [0/1] Source depth level flag (nested source if >0) (meta.code)
  fspidx   [0/1] Indicates if the source has spectral index data (meta.code)
  fmult   [0/1] isMultiSourceMatchIndex flag (meta.code)
  alpha  (n) Spectral index (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_alpha  Error on SpIndex (stat.error;pos.eq.ra)
  fspifit  isSpectralIndexFit flag (meta.code)
  chi2  (n) Source island fit chi-squared (stat.fit.chi2;stat.fit.param;meta.modelled)
  Ndf  Source island degrees of freedom (meta.number)
  ClassStrId  Matched astro object class string id (meta.code.class)
  ClassId  Matched astro object class integer id (0=UNKNOWN, -1=MULTI-ID, 1=STAR, 2=GALAXY, 3=PN, 6=HII, 23=PULSAR, 24=YSO) (meta.code.class)
  ClassSubId  Matched astro object class integer sub-category id (meta.code.class)
  fconf  Matched astro object flag (0=CANDIDATE, 1=CONFIRMED) (meta.code)
  fmatch   [0/1] Indicates if the source has a matched object (meta.code)
  Namematch (char) Matched astro object name (s) (separated by semicolons for multiple matches) (meta.id)

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