VizieR

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

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/ApJS/235/26
  Ultradeep catalog of X-ray point sources in the GC (Zhu+, 2018)
ReadMe+ftp
2018ApJS..235...26Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/235/26/table2Catalog of the R<500" sources detected in the 0.5-2keV band (421 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)
  Seq   [1/421] Index number (phot.flux;em.X-ray.soft)
  RAJ2000 deg (i) [266.26/266.6] Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-29.2/-28.8] Declination (J2000) (pos.eq.dec;meta.main)
  ePos arcsec [0.05/3.3] Positional error (stat.error;pos)
  CTot ct [9/12560] Total 0.5-2 keV band counts (phot.count;em.X-ray)
  CBck ct [3/198.5] Background 0.5-2keV band counts (instr.background;em.X-ray.soft)
  l_CNet (char) Limit flag on CNet (meta.code.error)
  CNet ct [5.5/12391] Net 0.5-2keV band counts (phot.count;em.X-ray.soft;src.net)
  E_CNet ct (n) [/107.7] Upper 1σ uncertainty in CNet (stat.error;stat.max)
  e_CNet ct (n) [/112.2] Lower 1σ uncertainty in CNet (stat.error)
  S 10-7ph/cm/s [0.01/262.8] Photon flux in 0.5-2keV band (phot.flux;em.X-ray.soft)
  l_HR0 (char) Limit flag on HR0 (meta.code.error)
  HR0   [-1/0.9] Soft color ratio (Note 1)   (phot.flux;em.X-ray;arith.ratio)
  E_HR0  (n) [/0.6] Upper 1σ uncertainty in HR0 (stat.error;stat.max)
  e_HR0  (n) [/0.7] Lower 1σ uncertainty in HR0 (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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