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VizieR

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/877/5
  Chandra DF obscured & Compton-thick AGNs. I. Variability (Li+, 2019)
ReadMe+ftp
2019ApJ...877....5L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/877/5/table2X-ray spectral fitting results for highly obscured AGNs (436 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)
  Field (char) CDF North or South (obs.field)
  XID   [4/1004] Identifier, 2Ms CDF-N catalog or 7Ms CDF-S catalog (Note 1)   (meta.id;meta.main)
  RAJ2000 deg (i) [52.91/189.71] Right ascension of X-ray source (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-28/62.45] Declination of X-ray source (J2000) (pos.eq.dec;meta.main)
  zFINAL   [0.18/5.4] Final redshift adopted (Note 2)   (src.redshift;pos.heliocentric)
  f_zFINAL (char) Redshift type; "ZSPEC" (191 occurrences) or "ZPHOT" (meta.code)
  Gamma   [1.4/2.6] Photon index (meta.code;spect.index)
  e_Gamma  (n) [1.4/2.4] 1 sigma lower limit value of Gamma (stat.error)
  E_Gamma  (n) [1.4/2.6] 1 sigma upper limit value of Gamma (stat.error;stat.max)
  f_Gamma (char) Flag of whether photon index is fixed (meta.code)
  NH 10+24/cm2 [0.1/8.6] Hydrogen column density (phys.columnDensity)
  e_NH 10+24/cm2(n) [0.01/6.3] 1 sigma lower limit value of NH (stat.error)
  E_NH 10+24/cm2(n) [0.1/8] 1 sigma upper limit value of NH (stat.error;stat.max)
  logL [10-7W] [42/45.3] log of 2-10keV absorption corrected luminosity (in erg/s) (phys.luminosity;em.X-ray)
  Cts ct [20/4191] 0.5-7keV net counts (phot.count;em.X-ray)
  HR  (n) [-0.6/0.93] Hardness ratio (Note 3)   (phot.flux;arith.ratio)
  Model (char) Best fit spectral fitting model (Note 4)   (stat.fit;meta.modelled)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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