VizieR

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

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/216/28
  SWXCS III. Cluster catalog from 2005-2012 Swift data (Liu+, 2015)
ReadMe+ftp
2015ApJS..216...28L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/216/28/table2Swift X-ray Cluster Survey (SWXCS) catalog (263 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)
  CC  (n)Number of counterpart matches for this cluster (meta.number)
  SWXCS (char) (i) IAU registry identifier (Note 1)   (meta.id;meta.main)
  f_SWXCS (char) [*] Source in first release (Note G1)   (meta.code)
  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)
  Exp s Effective exposure time (time.duration;obs.exposure)
  NH 10+20/cm2 [0.5/12] Galactic H I column density (phys.columnDensity;pos.galactic)
  Reff arcsec [27/485] Effective radius (Note 2)   (phys.angSize)
  Nnet ct [80/40091] Net 0.5-2keV band source counts (phot.count;em.X-ray)
  e_Nnet ct The 1σ uncertainty in Nnet (stat.error)
  SNR   [5/157] Signal-to-Noise in 0.5-2 keV band (stat.snr)
  Flux 10-17W/m2 [0.6/1064] The 0.5-2keV band flux; in 10–14erg/cm2/s unit (meta.unit)
  e_Flux 10-17W/m2The 1σ uncertainty in Flux (stat.error;phot.flux)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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