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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

  Chandra study of NGC 6791 (van den Berg+, 2013)
Post annotation
1.J/ApJ/770/98/table1Chandra sources within 8' of the center of NGC 6791 (86 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)
  Loc (char) Inside/Outside source location (Note 1)   (meta.note)
  Seq  (i) [1/86] Source number (Note 2)   (
  f_Seq (char) [*] Limit of detection (Note 3)   (meta.code)
  O (char) Display the optical counterpart properties (table 2) (meta.ref.url)
  CXOU (char) Source name (HHMMSS.s+DDMMSS; J2000) (;meta.main)
  RAJ2000 deg (i) Right Ascension; decimal degrees (J2000) (Note 4)   (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination; decimal degrees (J2000) (Note 4)   (pos.eq.dec;meta.main)
  r95 arcsec [0.3/4] The 95% positional uncertainty radius (stat.error)
  Offset arcmin [0.3/8] Angular offset from cluster center (pos.angDistance;arith.diff)
  Cts ct [3/213] Net 0.3-7 keV band counts (phot.count;em.X-ray)
  e_Cts ct Uncertainty in Cts (stat.error)
  f_Cts (char) [bc] Unreliable flux (Note 5)   (meta.code)
  FX 10-19W/m2 [4/318] Unabsorbed 0.3-7keV flux (Note 6)   (phot.flux;em.X-ray)
  E50 keV (n) [0.8/3.3] Median 0.3-7keV band energy (Note 7)   (
  e_E50 keV (n) Uncertainty in E50 (stat.error)

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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Rules of usage of VizieR data

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