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/218/8
  Swift AGN and Cluster Survey (SACS). I. (Dai+, 2015)
ReadMe+ftp
2015ApJS..218....8D
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/218/8/table4Swift extended source candidates detected in the soft X-ray band (0.5-2keV) (442 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)
  SWCL (char) Source identifier (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  CSize arcsec [10.7/113.3] Core size (phys.angSize)
  Extent arcsec [17.7/234.5] Extent (phys.angSize)
  CR ct/ks [0.08/193] The 0.5-2keV count rate (phot.count;em.X-ray)
  e_CR ct/ks [0.01/5] Uncertainty in CR (stat.error)
  Flux 10-17W/m2 [0.1/393] The 0.5-2keV X-ray flux; in 10–14erg/s/cm2 (phot.flux;em.X-ray)
  Bkg 0.36/s/deg2 [0.8/18.1] Background count rate in 10–4ct/s/arcmin2 (instr.background)
  Off arcmin [0.9/15] Off-Axis angle (instr.offset)
  Exp s [4254/1058699] Exposure time (time.duration;obs.exposure)
  GRB (char) GRB field (YYMMDDa) (obs.field)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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