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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/615/897
  Chandra X-Ray sources in the γ Cyg Field (Becker+, 2004)
ReadMe+ftp
2004ApJ...615..897B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/615/897/table1Chandra X-Ray sources in the γ Cygni field (38 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)
  [BWA2004] (char) (i) Name
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  r1 arcsec Extraction radius
  N ct Approximate vignetting-corrected number of source counts
  S/N  Detection signal-to-noise ratio
  r2 arcsec X-ray position uncertainty (1σ radius) (Note 1)   
  Sep1 arcsec (n) Radial separation between X-ray position and USNO position of counterpart
  Sep2 arcsec (n) Radial separation between X-ray position and 2MASS position of counterpart
  Sep3 arcsec (n) Radial separation between X-ray position and ROSAT position of counterpart
  f_Sep3 (char) Flag on Sep3 (Note 2)   
  Cand (char) indicates that candidates are proposed in table2
  Opt  Display the nearby sources from 2MASS, GSC2, and USNO catalogues

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