VizieR

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

  
J/ApJ/582/382
  Chandra X-ray sources in Orion Nebula Cluster (Flaccomio+, 2003)
ReadMe+ftp
2003ApJ...582..382F
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/582/382/table2List of Catalogs in the ONC Area (18 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)
  Ref (char) Reference (meta.ref;pos.frame)
  Study (char) Type of study (meta.ref;pos.frame)
  Tablea (char) Number of the table in the original publication (meta.id;meta.main)
  Number  Number of sources in the HRC field of view (meta.number)
  R95 arcsec (n) The 95% quantiles of the object distances from the Jones & Walker 1988AJ.....95.1755J counterparts. (pos.angDistance)
  NR  (n) Number of objects used to derive R95, i.e., identified with Jones & Walker 1988AJ.....95.1755J (meta.number)
  NHRC  (n) Number of objects identified with an HRC X-ray source (meta.number)
  Data (char) Data collected from each catalog; superscripts give precedence for acceptance in our catalog (meta.note)

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