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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJS/181/110
 Galactic center X-ray sources (Muno+, 2009)
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img(gal)
1.J/ApJS/181/110/catalogGalactic center X-ray sources (tables 2 and 3 of the paper) (9017 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  n_Seq (char) V indicates a variability, detailed in tables 4 (long-term) and 5 (short-term) (meta.ref.url)
  Seq   [1/9017] Source number (meta.id)
  CXOGC (char) IAU name (HHMMSS.s-DDMMSS) (meta.id;meta.main)
  RAJ2000 deg Right Ascension in degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination in degrees (J2000) (pos.eq.dec;meta.main)
  ePos arcsec Positional uncertainty, error circles (95%) (stat.error)
  m (char) [cdw] Method for deriving position (Note 1)   (meta.note)
  Field (char) Field in which source was detected (Note 2)   (obs.field)
  Band (char) Band in which source was detected (Note 3)   (instr.bandpass)
  Offset arcmin Offset from aimpoint (Note 4)   (pos.angDistance)
  Nobs  Number of observations covering source (meta.number)

ALL cols
    
   
  Exp s Live time at source position (time.duration)
  PSF  Fraction of PSF encompassed by source region (instr.det.psf;obs.field;arith.ratio)
  EPSF keV Energy at which PSF was estimated (em.energy)
  RadMin arcsec Minimum radius of source extraction region (Note 5)   (phys.angSize;src)
  FSENS ph/cm2/s Completness limit (50%) at source position (Note 6)   (phot.flux)
  Flags (char) Quality Flags and other information (Note 7)   (meta.code.error)
  PKS  (n) Log of probability that source and background spectrum are from the same distribution according to a KS test (Note 8)   (stat.fit.goodness)
  f_PKS (char) [i] i=Infinite value (meta.code)
  Sct.tot ct Total counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  Sct.bg ct Background counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  l_Sct.net (char) [<] Limit flag on 0.5-2.0keV net counts (Note 9)   (meta.code.error)
  Sct.net ct Net counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  e_Sct.net ct (n) [-39/] Lower uncertainty on 0.5-2.0keV net counts (90% confidence) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column  
  E_Sct.net ct (n) Upper uncertainty on 0.5-2.0keV net counts (90% confidence) (Note 9)   (stat.error;stat.max)
  Hct.tot ct Total counts 2-8keV in source region (phot.count;em.X-ray)
  Hct.bg ct Background counts 2-8keV in source region (phot.count;em.X-ray)
  l_Hct.net (char) [<] Limit flag on 2-8keV net counts (Note 9)   (meta.code.error)
  Hct.net ct Net counts 2-8keV in source region (phot.count;em.X-ray)
  e_Hct.net ct (n) [-39/] Lower uncertainty on 2-8keV net counts (90% confidence) (stat.error)
  E_Hct.net ct (n) Upper uncertainty on 2-8keV net counts (90% confidence) (Note 9)   (stat.error;stat.max)
  Sflux ph/cm2/s Photon flux 0.5-2.0keV (phot.flux;em.X-ray)
  Hflux ph/cm2/s Photon flux 2-8keV (phot.flux;em.X-ray)
  <E> keV Background-corrected mean observed photon energy (em.energy)
  HR0  (n) [-1,1] Soft color (Note 10)   (phot.flux;arith.ratio)
  e_HR0  (n) [0,2] 90% Lower uncertainty on HR0 (Note 10)   (stat.error)
  E_HR0  (n) [0,2] 90% Upper uncertainty on HR0 (Note 10)   (stat.error;stat.max)
  HR1  (n) [-1,1] Medium color (Note 10)   (phot.flux;arith.ratio)
  e_HR1  (n) [0,4] 90% Lower uncertainty on HR1 (Note 10)   (stat.error)
  E_HR1  (n) [0,2] 90% Upper uncertainty on HR1 (Note 10)   (stat.error;stat.max)
  HR2  (n) [-1,1] Hard color (Note 10)   (phot.flux;arith.ratio)
  e_HR2  (n) [0,2] 90% Lower uncertainty on HR2 (Note 10)   (stat.error)
  E_HR2  (n) [0,2] 90% Upper uncertainty on HR2 (Note 10)   (stat.error;stat.max)

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