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/269/61
  Multiply lensend quasar systems in the DESI Surveys (Dawes+, 2023)
ReadMe+ftp
2023ApJS..269...61D
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/269/61/table2New candidates (875 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)
  Index   [1/436] Index number (meta.id)
  Name (char) System name; RA & DE in decimal format (meta.id;meta.main)
  Grade (char) Human inspection grade ("A":highest confidence, "B", "C" or NULL for nonlens; see Section 4) (stat.fit.param)
  zsp  (n) [0.36/3.6] Quasar spectroscopic redshift from SDSS DR16 (src.redshift)
  f_zsp (char) [*] * = redshift from SNIFS instead of SDSS DR16 (meta.code;src.redshift)
  zph  (n) [0.1/2.5] Photometric redshift of putative lensing galaxy from Zhou+ (2021MNRAS.501.3309Z) (src.redshift)
  e_zph  (n) [0.04/0.6] Uncertainty in zph (stat.error)
  gmag mag [17.6/24.3] Apparent g band AB magnitude (phot.mag;em.opt.B)
  rmag mag [17.5/23] Apparent r band AB magnitude (phot.mag;em.opt.R)
  zmag mag [17.2/22.6] Apparent z band AB magnitude (phot.mag;em.opt.I)
  PXSig  (n) [0/3.4] Parallax significance (stat.fit.goodness)
  PMSig  (n) [0.05/7.8] Proper motion significance (stat.fit.goodness)
  Type (char) Double or quad grouping (src.class)
  Sep arcsec (n) [0.3/5] Average separation of image (pos.angDistance;obs.image;stat.mean)
  _RA deg (i) Positions from system names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from system names (declination part) (pos.eq.dec;meta.main)

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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