VizieR

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

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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/165/173
  Chandra sources in Galaxy central 150pc (Muno+, 2006)
Post annotation
img(gal)
1.J/ApJS/165/173/table2*Catalog of Point Sources within 2 by 0.8 degrees of the Galactic Center (Note) (1899 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)
  CXOGC (char) The IAU Designation (HHMMSS.s+DDMMSS, J2000) (meta.id;meta.main)
  ePos arcsec Positional uncertainty (stat.error)
  ObsID  Observation identifier (meta.id;obs.param;obs)
  Offset arcmin Angular offset from aimpoint (pos.angDistance;arith.diff)
  ExpTime ks Total live time (time.duration)
  Cnet ct Net (0.5-8.0 keV) counts (phot.count;em.X-ray)
  e_Cnet ct Lower uncertainty on Cnet (stat.error)
  E_Cnet ct Upper uncertainty on Cnet (stat.error;stat.max)
  Prob  Chance of detecting source (stat.probability)
  HR0  (n) Soft color [2.0-3.3]/[0.5-2.0] (Note 1)   (phot.flux;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_HR0  (n) Lower uncertainty on HR0 (Note 2)   (stat.error)
  E_HR0  (n) Upper uncertainty on HR0 (Note 3)   (stat.error;stat.max)
  HR2  (n) Hard color [4.7-8.0]/[3.3-4.7] (Note 1)   (phot.flux;arith.ratio)
  e_HR2  (n) Lower uncertainty on HR2 (Note 2)   (stat.error)
  E_HR2  (n) Upper uncertainty on HR2 (Note 3)   (stat.error;stat.max)
  Flux cm-2/s Photon flux (0.5-8.0kev) (phot.flux;em.X-ray)
  Flags (char) [cfls -] Notes about the source (Note 4)   (meta.code.error)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)

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