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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/MNRAS/371/38
  X-ray observations of the Galaxy center (Wang+, 2006)
ReadMe+ftp
2006MNRAS.371...38W
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/371/38/table1Chandra Source List (244 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)
  [WDL2006]  Source sequential number (meta.record)
  n_[WDL2006] (char) [*] Marginal detection [WDL2006] (Note 1)   (meta.note)
  CXOU (char) CXOU Name (JHHMMSS.ss+DDMMSS.s) (meta.id)
  e_Pos arcsec Position uncertainty (Note 2)   (stat.error)
  CR ct/ks On-axis source broad-band count rate (Note 3)   (phot.count;em.X-ray)
  e_CR ct/ks rms uncertainty on CR (stat.error)
  HR  (n) Hardness ratio, HR=(H-S2)/(H+S2) (Note 4)   (phot.flux;arith.ratio)
  e_HR  (n) rms uncertainty on HR (stat.error)
  HR2  (n) Hardness ratio, HR2= (H2-H1)/H (Note 4)   (phot.flux;arith.ratio)
  e_HR2  (n) rms uncertainty on HR2 (stat.error)
  Flag (char) [BHS, ] Detection band flags (Note 5)   (meta.code.error)
  _RA deg (i) Position (derived from CXOU name) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (derived from CXOU name) (declination part) (pos.eq.dec;meta.main)

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