VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/AJ/126/539
  The Chandra Deep Fields North and South (Alexander+, 2003)
ReadMe+ftp
2003AJ....126..539A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/126/539/cdfn-supCDF-N Supplementary Optically Bright Chandra Catalog (Tables 7 of paper) (79 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)
  [ABB2003] (char) Source number (Note G1)   (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) X-ray hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) X-ray degree of declination (J2000) (pos.eq.dec;meta.main)
  PosErr arcsec Position error (90% confidence level) (stat.error)
  OAngle arcmin Off-axis angle (instr.offset)
  l_C0.5-8 (char) Limit flag on C0.5-8 (meta.code.error)
  C0.5-8 ct The 0.5-8.0 keV band counts (phot.count;em.X-ray)
  e_C0.5-8 ct (n) The 1 σ error in C0.5-8 (stat.error)
  f_C0.5-8 (char) Flag on C0.5-8 (Note 2)   (meta.code.error)
  l_C0.5-2 (char) Limit flag on C0.5-2 (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  C0.5-2 ct The 0.5-2 keV band counts (phot.count;em.X-ray)
  e_C0.5-2 ct (n) The 1 σ error in C0.5-2 (stat.error)
  f_C0.5-2 (char) Flag on C0.5-2 (Note 2)   (meta.code.error)
  l_C2-8 (char) Limit flag on C2-8 (meta.code.error)
  C2-8 ct The 2-8 keV band counts (phot.count;em.X-ray)
  E_C2-8 ct (n) The 1 σ error in C2-8 (stat.error)
  f_C2-8 (char) Flag on C2-8 (Note 2)   (meta.code.error)
  l_C0.5-1 (char) Limit flag on C0.5-1 (meta.code.error)
  C0.5-1 ct The 0.5-1 keV band counts (phot.count;em.X-ray)
  e_C0.5-1 ct (n) The 1 σ error in C0.5-1 (stat.error)
  f_C0.5-1 (char) Flag on C0.5-1 (Note 2)   (meta.code.error)
  l_C1-2 (char) Limit flag on C1-2 (meta.code.error)
  C1-2 ct The 1-2 keV band counts (phot.count;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_C1-2 ct (n) The 1 σ error in C1-2 (stat.error)
  f_C1-2 (char) Flag on C1-2 (Note 2)   (meta.code.error)
  l_C2-4 (char) Limit flag on C2-4 (meta.code.error)
  C2-4 ct The 2-4 keV band counts (phot.count;em.X-ray)
  e_C2-4 ct (n) The 1 σ error in C2-4 (stat.error)
  f_C2-4 (char) Flag on C2-4 (Note 2)   (meta.code.error)
  l_C4-8 (char) Limit flag on C4-8 (meta.code.error)
  C4-8 ct The 4-8 keV band counts (phot.count;em.X-ray)
  e_C4-8 ct (n) The 1 σ error in C4-8 (stat.error)
  f_C4-8 (char) Flag on C4-8 (Note 2)   (meta.code.error)
  RAo "h:m:s" Optical hour of right ascension (J2000) (pos.eq.ra)
  DEo "d:m:s" Optical degree of declination (J2000) (pos.eq.dec)
  O-X arcsec The optical and X-ray source offset (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Rmag mag The Vega-based R-band magnitude (phot.mag;em.opt.R)
  FProb  (n) The false-match probability (Note 3)   (stat.fit.goodness)
  Notes (char) Notes on the source (Note 4)   (meta.note)
  Exp ks Effective exposure (Note 5)   (time.duration;obs.exposure)
  l_F0.5-8 (char) Limit flag on F0.5-8 (meta.code.error)
  F0.5-8 10-18W/m2Flux in the 0.5-8.0 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F0.5-2 (char) Limit flag on F0.5-2 (meta.code.error)
  F0.5-2 10-18W/m2Flux in the 0.5-2 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F2-8 (char) Limit flag on F2-8 (meta.code.error)
  F2-8 10-18W/m2Flux in the 2-8 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F0.5-1 (char) Limit flag on F0.5-1 (meta.code.error)
  F0.5-1 10-18W/m2Flux in the 0.5-1 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F1-2 (char) Limit flag on F1-2 (meta.code.error)
  F1-2 10-18W/m2Flux in the 1-2 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F2-4 (char) Limit flag on F2-4 (meta.code.error)
  F2-4 10-18W/m2Flux in the 2-4 keV band (Note 6)   (phot.flux;em.X-ray)
  l_F4-8 (char) Limit flag on F4-8 (meta.code.error)
  F4-8 10-18W/m2Flux in the 4-8 keV band (Note 6)   (phot.flux;em.X-ray)

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