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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

  ChaMP serendipitous galaxy cluster survey (Barkhouse+, 2006)
Post annotation
1.J/ApJ/645/955/ext_sourcesX-ray extended sources (tables 1, 3 and 5 of paper) (Note) (55 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)
  CXOMP (char) Source Name, JHHMMSS.S+DDMMSS (;meta.main)
  ObsID  Observation ID (;obs)
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  ExpTime s Vignetting-corrected exposure time (time.duration;obs.exposure)
  NH 10+20cm-2Galactic NH values (from Stark et al., 1992, See Cat. VIII/28) (phys.columnDensity)
  Counts ct Counts (phot.count;em.X-ray)
  FX 10-17W/m2X-ray flux (phot.flux;em.X-ray)
  e_FX 10-17W/m2rms uncertainty on FX (stat.error)
  LX 10+35W (n) X-ray luminosity, in 10+42erg/s (Note 1)   (phys.luminosity;em.X-ray)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  e_LX 10+35W (n) rms uncertainty on LX (stat.error)
  rc arcsec Source core radius (Note 2)   (phys.angSize;src)
  PSF arcsec Chandra PSF size at the location of extended X-ray source (Note 3)   (phys.angSize;src)
  OAA arcmin Off-axis angle (instr.offset)
  zsp  (n) Spectroscopic redshift (Note 4)   (src.redshift)
  n_zsp (char) [h] h: Redshift measured from our ChaMP spectroscopic program (meta.note)
  z  (n) Red-sequence filtered VTP corrected redshifts (Note 5)   (src.redshift;pos.heliocentric)
  Name (char) Published ID (Note 1)   (
  Com (char) Comments (Note 2)   (meta.note)
  Dist arcsec (n) Distance from extended X-ray centroid (pos.angDistance)
  NED  ask the NED data-base about this object

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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