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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

  
IX/52
  XXL Survey. DR2 (Chiappetti+, 2018)
ReadMe+ftp
2018yCat.9052....0C
Similar Catalogs
Official XXL DR2
Post annotation 		img(gal)
1.IX/52/3xlssThe 3XLSS catalogue (Paper XXVII Chiappetti et al. 2018A&A...620A..12C) (26056 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)
  Xseq  Internal sequence identifier (Note G1)   (meta.id)
  Xcatname (char) Catalog name of the object, 3XLSS JHHMMSS.s+DDMMSS (Note G2)   (meta.id;meta.main)
  RAJ2000 deg (i) X-ray right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) X-ray declination (J2000) (pos.eq.dec;meta.main)
  Bseq  (n) Identifier in 0.5-2keV band (Note G3)   (meta.id)
  Bcatname (char) Alternate name in 0.5-2keV band (meta.id)
  Bp1  (n) [0/1] pointlike source class (Note G4)   (src.class)
  Bcorerad arcsec (n) Core radius for extended sources in 0.5-2 keV band (Note 5)   (phys.angSize;src)
  Bextlike  (n) Extension likelihood in 0.5-2keV band (stat.likelihood;phys.angSize;em.X-ray.soft)
  Bdetlike  (n) Detection likelihood in 0.5-2keV band (stat.likelihood;instr.saturation)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Boffaxis arcmin (n) Off-axis angle in 0.5-2keV band (instr.offset)
  RABdeg deg (n) Right ascension in 0.5-2keV band (J2000) (Note 6)   (pos.eq.ra)
  DEBdeg deg (n) Declination in 0.5-2keV band (J2000) (pos.eq.dec)
  e_Bpos arcsec (n) Position error in 0.5-2keV band (Note 7)   (stat.error)
  Bratemos ct/s (n) 0.5-2keV MOS count rate (in ct/s/detector) (arith.rate;phot.count;em.X-ray.soft)
  Bratepn ct/s (n) 0.5-2keV pn count rate (arith.rate;phot.count;em.X-ray.soft)
  Bflux 10-18W/m2(n) Flux in 0.5-2keV band (10–15erg/cm2/s) (Note 8)   (phot.flux;em.X-ray)
  e_Bflux 10-18W/m2(n) []? Propagated error on Bflux (10–15erg/cm2/s) (-1 or blank for no value) (9) (Note 9)   (stat.error)
  f_Bflux  (n) [0/2] Bflux difference flag (Note 10)   (meta.code)
  CDseq  (n) Identifier in 2-10keV band (Note G3)   (meta.id)
  CDcatname (char) Alternate name in 2-10keV band (meta.id)
  CDp1  (n) [0/1] Pointlike source class in 2-10keV band (Note G4)   (src.class)
  CDcorerad arcsec (n) Core radius for extended sources in 2-10keV band (Note 5)   (phys.angSize;src)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  CDextlike  (n) Extension likelihood in 2-10keV band (stat.likelihood;phys.angSize;em.X-ray.medium)
  CDdetlike  (n) Detection likelihood in 2-10keV band (stat.likelihood;instr.saturation)
  CDoffaxis arcmin (n) Off-axis angle in 2-10keV band (instr.offset)
  RACDdeg deg (n) Right ascension in 2-10keV band (J2000) (Note 6)   (pos.eq.ra)
  DECDdeg deg (n) Declination in 2-10keV band (J2000) (pos.eq.dec)
  e_CDpos arcsec (n) Position error in 2-10keV band (stat.error)
  CDratemos ct/s (n) 2-10keV MOS count rate (in ct/s/detector) (phot.count;em.X-ray)
  CDratepn ct/s (n) 2-10keV pn count rate (phot.count;em.X-ray)
  CDflux 10-18W/m2(n) Flux in 2-10keV band (10–15erg/cm2/s) (Note 8)   (phot.flux;em.X-ray.medium)
  e_CDflux 10-18W/m2(n) []? Propagated error on CDflux (10–15erg/cm2/s) (-1 or blank for no value) (9) (Note 9)   (stat.error)
  f_CDflux  (n) [0/2] CDflux difference flag (Note 10)   (meta.code)
  Xlsspointr  (n) Pointer in 2XLSSd catalogue (Note G10)   (meta.id)
  XLSSC  (n) XLSSC cluster number (Note G11)   (meta.id)

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