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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

  
J/ApJS/181/110
  Galactic center X-ray sources (Muno+, 2009)
Post annotation
img(gal)
1.J/ApJS/181/110/catalog(c)Galactic center X-ray sources (tables 2 and 3 of the paper) (9017 rows)
2.J/ApJS/181/110/table4Sources with long-term variability (856 rows)
3.J/ApJS/181/110/table5Sources with short-term variability (198 rows)
4.J/ApJS/181/110/table1(c)Observations of the central 2°x0.8° of the Galaxy (88 rows)

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

ALL cols
    
 (i)indexed column
  (1)Exp s Live time at source position (time.duration)
  (1)PSF  Fraction of PSF encompassed by source region (instr.det.psf;obs.field;arith.ratio)
  (1)EPSF keV Energy at which PSF was estimated (em.energy)
  (1)RadMin arcsec Minimum radius of source extraction region (Note 5)   (phys.angSize;src)
  (1)FSENS ph/cm2/s Completness limit (50%) at source position (Note 6)   (phot.flux)
  (1)Flags (char) Quality Flags and other information (Note 7)   (meta.code.error)
  (1)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)
  (1)f_PKS (char) [i] i=Infinite value (meta.code)
  (1)Sct.tot ct Total counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  (1)Sct.bg ct Background counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  (1)l_Sct.net (char) [<] Limit flag on 0.5-2.0keV net counts (Note 9)   (meta.code.error)
  (1)Sct.net ct Net counts 0.5-2.0keV in source region (phot.count;em.X-ray)
  (1)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(i)indexed column
  (1)E_Sct.net ct (n) Upper uncertainty on 0.5-2.0keV net counts (90% confidence) (Note 9)   (stat.error;stat.max)
  (1)Hct.tot ct Total counts 2-8keV in source region (phot.count;em.X-ray)
  (1)Hct.bg ct Background counts 2-8keV in source region (phot.count;em.X-ray)
  (1)l_Hct.net (char) [<] Limit flag on 2-8keV net counts (Note 9)   (meta.code.error)
  (1)Hct.net ct Net counts 2-8keV in source region (phot.count;em.X-ray)
  (1)e_Hct.net ct (n) [-39/] Lower uncertainty on 2-8keV net counts (90% confidence) (stat.error)
  (1)E_Hct.net ct (n) Upper uncertainty on 2-8keV net counts (90% confidence) (Note 9)   (stat.error;stat.max)
  (1)Sflux ph/cm2/s Photon flux 0.5-2.0keV (phot.flux;em.X-ray)
  (1)Hflux ph/cm2/s Photon flux 2-8keV (phot.flux;em.X-ray)
  (1)<E> keV Background-corrected mean observed photon energy (em.energy)
  (1)HR0  (n) [-1,1] Soft color (Note 10)   (phot.flux;arith.ratio)
  (1)e_HR0  (n) [0,2] 90% Lower uncertainty on HR0 (Note 10)   (stat.error)
  (1)E_HR0  (n) [0,2] 90% Upper uncertainty on HR0 (Note 10)   (stat.error;stat.max)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)HR1  (n) [-1,1] Medium color (Note 10)   (phot.flux;arith.ratio)
  (1)e_HR1  (n) [0,4] 90% Lower uncertainty on HR1 (Note 10)   (stat.error)
  (1)E_HR1  (n) [0,2] 90% Upper uncertainty on HR1 (Note 10)   (stat.error;stat.max)
  (1)HR2  (n) [-1,1] Hard color (Note 10)   (phot.flux;arith.ratio)
  (1)e_HR2  (n) [0,2] 90% Lower uncertainty on HR2 (Note 10)   (stat.error)
  (1)E_HR2  (n) [0,2] 90% Upper uncertainty on HR2 (Note 10)   (stat.error;stat.max)
  (2,3,4)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (2+3)Loc (char) [f/gc] f = Foreground, gc = Galactic center (meta.code)
  (2)ObsMin  Observation ID with lowest measured flux (meta.id;phot.flux;obs)
  (2)m_ObsMin (char) [ab] Composant of observation identifier (meta.code.multip)
  (2+3)Fmin ph/cm2/s Minimum flux (phot.flux;stat.min)
  (2+3)e_Fmin ph/cm2/s Uncertainty on minimum flux (1 sigma) (stat.error)
  (2)ObsMax  Observation ID with highest measured flux (meta.id;phot.flux;obs)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)m_ObsMax (char) [ab] Composant of observation identifier (meta.code.multip)
  (2+3)Fmax ph/cm2/s Maximum flux (phot.flux;stat.max)
  (2+3)e_Fmax ph/cm2/s Uncertainty on maximum flux (1 sigma) (stat.error)
  (2+3)Ratio  Ratio of maximum to minimum flux (phot.flux;arith.ratio)
  (2+3)e_Ratio  (n) Lower bound on Ratio (stat.error;arith.ratio)
  (2)E_Ratio  (n) Upper bound on Ratio (stat.error;stat.max)
  (3+4)ObsID  Observation in which variability was detected (obs.param;obs)
  (3+4)m_ObsID (char) [ab] Composant of observation identifier (meta.code.multip)
  (3)Odd   [10/1000] Odd prior used in Bayesian Blocks analysis (Note 1)   (stat.fit.param)
  (3)Nbl   [2/10] Number of blocks found (meta.number)
  (3)Dur s [752/111856] Duration of the block with the highest flux (phot.flux;meta.table;stat.max)
  (3)E_Fmin ph/cm2/s Upper bound on minimum flux (1 sigma) (stat.error;stat.max)
  (3)E_Fmax ph/cm2/s Upper bound on maximum flux (1 sigma) (stat.error;stat.max)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Obs s (n)Observation date (time.epoch;obs)
  (4)Target (char) Target name (meta.id;meta.main)
  (4)tExp ks Exposure time (time.duration;obs.exposure)
  (4)Roll deg Roll angle of the satellite (instr.param)
  (4)NIR  (n) number of 2MASS sources used (Note 1)   (meta.number)
  (4)NX  (n) number of X-ray matches used (Note 2)   (meta.number)
  (4)Sigma arcsec 1σ uncertainties on astrometry (Note 3)   (stat.error)

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