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

  
IX/52
  XXL Survey. DR2 (Chiappetti+, 2018)
ReadMe+ftp
2018yCat.9052....0C
Similar Catalogs
Official XXL DR2
Post annotation 		img(gal)
1.IX/52/xxlpointList of XMM pointings in XXL survey (Paper XXVII Chiappetti et al. 2018A&A...620A..12C) (622 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)
  ObsId (char) ESA XMM log observation identifier (meta.id;meta.main)
  FieldName (char) XXL pointing identifier (Note 1)   (obs.field)
  RAJ2000 deg (i) Pointing Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Pointing Declination (J2000) (pos.eq.dec;meta.main)
  expM1 ks MOS1 exposure time (Note 2)   (time.duration;obs.exposure)
  expM2 ks MOS2 exposure time (Note 2)   (time.duration;obs.exposure)
  exppn ks pn exposure time (Note 2)   (time.duration;obs.exposure)
  quality (char) [0-3] Quality Flag (Note 3)   (meta.code.qual)
  badfield (char) [0-3] Badfield Flag (Note 4)   (meta.code)
  db (char) [X] Database presence flag (Note 5)   (meta.code)
  cat (char) [X] Catalogue presence flag (Note 6)   (meta.code.error;meta.table)
  RAcorr arcsec (n) Astrometric offset on RA (Note 7)   (pos.angDistance;pos.eq.ra)
  e_RAcorr arcsec (n) Error on RAcorr offset (Note 7)   (stat.error)
  DEcorr arcsec (n) Astrometric offset on Dec (Note 7)   (pos.angDistance;pos.eq.dec)
  e_DEcorr arcsec (n) Error on DEcorr offset (Note 7)   (stat.error)
  r_RAcorr (char) Source of astrometric correction (Note 8)   (meta.ref;pos.frame)

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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