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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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Target dimension:

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J/ApJS/224/40
  Catalog of Chandra ACIS point like sources (Wang+, 2016)
Post annotation
img(gal)
1.J/ApJS/224/40/countsDetected X-ray point sources in the Chandra ACIS survey and counts in different bands (tables 3 and 4) (766496 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)
  Group   [1/4953] Group Number (meta.id)
  CXOGSG (char) Source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  Det (char) Source name in individual observations (Note G1)   (meta.id;obs)
  Split  (n) Split fraction (Note G2)   (stat.fit.param)
  Exp s (n) [58/192363] Source exposure time after deadtime correction (time.duration;obs.exposure)
  MJD d (n) Modified Julian Date for the beginning point of the observation (time.epoch)
  Dedge pix (n) Distance from the source center to the nearest chip edge. (pos.angDistance)
  OAA arcsec Off-axis angle, arcseconds (instr.offset)
  VigF  (n) [0.001/1.3] Vignetting factor (Note 3)   (stat.fit.omc)
  e_RAJ2000 arcsec (n) [0/87] Statistical positional error, Right Ascension (stat.error;pos.eq.ra)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_DEJ2000 arcsec (n) [0/3] Statistical positional error, Declination (stat.error;pos.eq.dec)
  PosErr arcsec (n) [1/36] Source positional uncertainties (Note 4)   (pos)
  sig  (n) [-354/1997] Detection significance (Note 5)   (stat.likelihood;obs)
  Cts ct (n) [0.1/136000] Background-subtracted photon counts (Note 6)   (phot.count;em.X-ray)
  e_Cts ct (n) [1/3306] Uncertainty in Cts (stat.error)
  bkgd ct (n) Background counts within the source region (instr.background;obs.field)
  CMS  (n) [-742/241] X-ray color CMS=(M-S)/(H+M+S) (Note 7)   (phot.count;arith.ratio)
  e_CMS  (n) [0/1] Uncertainty in CMS (stat.error)
  CHM  (n) [-7911/269] X-ray color CHM=(H-M)/(H+M+S) (Note 7)   (phot.count;arith.ratio)
  e_CHM  (n) [0/1] Uncertainty in CHM (stat.error)
  FX (char) Source flux (Note 8)   (phot.flux;em.X-ray)
  PK-S (char) K-S probability that a source is constant during an observation (stat.fit.goodness;src.var)
  SQH (char) Phase classification for the source (Note 9)   (src.class)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  sig/PFFT (char) Period significance and the most possible period (in second) from FFT algorithm (stat.fit.goodness)
  Nae  (n) [2/13] Number of possible afterglow events for sources with total events less than 100 (meta.number)
  RAJ2000 deg (n)(i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (n)(i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  Ct(0.1-1.1) ct (n) Source net counts, 0.1-1.1 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.1-1.1) ct (n) Uncertainty in Ct(0.1-1.1) (Note 3)   (stat.error)
  Ct(0.3-1.1) ct (n) Source net counts, 0.3-1.1 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.3-1.1) ct (n) Uncertainty in Ct(0.3-1.1) (Note 3)   (stat.error)
  Ct(0.3-1) ct (n) Source net counts, 0.3-1 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.3-1) ct (n) Uncertainty in Ct(0.3-1) (Note 3)   (stat.error)
  Ct(0.1-0.5) ct (n) Source net counts, 0.1-0.5keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.1-0.5) ct (n) Uncertainty in Ct(0.1-0.5) (Note 3)   (stat.error)
  Ct(0.3-0.5) ct (n) [-265/11865] Source net counts, 0.3-0.5keV (Note 3)   (phot.count;em.X-ray)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Ct(0.3-0.5) ct (n) [1/113] Uncertainty in Ct(0.3-0.5) (Note 3)   (stat.error)
  Ct(0.1-0.8) ct (n) Source net counts, 0.1-0.8 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.1-0.8) ct (n) Uncertainty in Ct(0.1-0.8) (Note 3)   (stat.error)
  Ct(0.3-0.8) ct (n) Source net counts, 0.3-0.8 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.3-0.8) ct (n) Uncertainty in Ct(0.3-0.8) (Note 3)   (stat.error)
  Ct(1-2) ct (n) Source net counts, 1-2 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(1-2) ct (n) Uncertainty in Ct(1-2) (Note 3)   (stat.error)
  Ct(1.1-2) ct (n) Source net counts, 1.1-2 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(1.1-2) ct (n) Uncertainty in Ct(1.1-2) (Note 3)   (stat.error)
  Ct(0.5-2.4) ct (n) Source net counts, 0.5-2.4 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.5-2.4) ct (n) Uncertainty in Ct(0.5-2.4) (Note 3)   (stat.error)
  Ct(0.5-2) ct (n) Source net counts, 0.5-2 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.5-2) ct (n) Uncertainty in Ct(0.5-2) (Note 3)   (stat.error)
  Ct(0.8-2) ct (n) Source net counts, 0.8-2 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.8-2) ct (n) Uncertainty in Ct(0.8-2) (Note 3)   (stat.error)
  Ct(2-8) ct (n) Source net counts, 2-8 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(2-8) ct (n) Uncertainty in Ct(2-8) (Note 3)   (stat.error)
  Ct(0.1-8) ct (n) Source net counts, 0.1-8 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.1-8) ct (n) Uncertainty in Ct(0.1-8) (Note 3)   (stat.error)
  Ct(0.3-8) ct (n) Source net counts, 0.3-8 keV (Note 3)   (phot.count;em.X-ray)
  e_Ct(0.3-8) ct (n) Uncertainty in Ct(0.3-8) (Note 3)   (stat.error)

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