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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

  
J/A+A/672/A123
  Lensed QSO candidates in DESI-LS DR9 (He+, 2023) Query images/fits /fits
ReadMe+ftp
2023A&A...672A.123H
Similar Catalogs
image/fits
Post annotation 		img(gal)
1.J/A+A/672/A123/table2New candidates in detail (every images of each candidate in H22 description) (1977 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)
  IntID  Internal ID that links this system to QSO group catalogue (QGC) (internal_ID) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) of the centre of this image (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) of the centre of this image (Dec) (pos.eq.dec;meta.main)
  gmag mag g-band magnitude of this image (g) (phot.mag;em.opt.B)
  rmag mag r-band magnitude of this image (r) (phot.mag;em.opt.R)
  zmag mag z-band magnitude of this image (z) (phot.mag;em.opt.I)
  W1mag mag W1-band magnitude of this image (W1) (phot.mag;em.IR.3-4um)
  W2mag mag W2-band magnitude of this image (W2) (phot.mag;em.IR.4-8um)
  z  (n) The matched redshift from eBOSS DR16 (if available) (redshift) (src.redshift)
  Grade (char) [ABC] The grades (A,B,C) of the candidate system that this image belongs to (Grade) (meta.code.qual)

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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