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/A+A/618/A56
  Gaia GraL. II. Known multiply imaged quasars (Ducourant+, 2018)
ReadMe+ftp
2018A&A...618A..56D
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/618/A56/table4Compiled list of 478 known gravitationally lensed systems (993 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)
  Name (char) Name of the gravitational lens system (meta.id;pos.frame)
  Comp (char) Name of the image component (A, B, C, D, E); G for galaxy (meta.code.multip)
  Nimg  Number of images of the GL with astrometry the discovery publication (meta.number)
  Ng  Number of galaxies of the GL system with astrometry the discovery publication (meta.number)
  Author (char) Year of publication and first author name (time.epoch)
  BibCode (char) Bibliographic code of the publication of the discovery (when found) (meta.bib.bibcode)
  RAICRS "h:m:s" (i) Right ascension (ICRS, epoch=2000) of the GL's image from the discovery publication (pos.eq.ra;meta.main)
  DEICRS "d:m:s" (i) Declination (ICRS, epoch=2000) of the GL's image from the discovery publication (pos.eq.dec;meta.main)
  DR2SId  (n) Unique source identifier in Gaia DR2 (meta.id)
  RAGdeg deg (n) Gaia DR2 barycentric right ascension (ICRS) at Ep=2015.5 (Note 1)   (pos.eq.ra)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_RAGdeg deg (n) Standard error of right ascension (e_RA*cosDE) (Note 1)   (stat.error)
  DEGdeg deg (n) Gaia DR2 barycentric declination (ICRS) at Ep=2015.5 (Note 1)   (pos.eq.dec)
  e_DEGdeg deg (n) Standard error of declination (e_DE*cosDE) (Note 1)   (stat.error)
  Gmag mag (n) G-band mean magnitude from Gaia DR2 (phot.mag;em.opt)
  e_Gmag mag (n) Standard error of G-band mean magnitude (added by CDS) (stat.error;phot.mag;em.opt.B)
  pmRA mas/yr (n) Proper motion in right ascension direction (pmRA*cosDE) from Gaia DR2 (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) Standard error of proper motion in right ascension direction from Gaia DR2 (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Proper motion in declination direction from Gaia DR2 (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) Standard error of proper motion in declination direction from Gaia DR2 (stat.error;pos.pm;pos.eq.dec)
  Plx mas (n) Absolute stellar parallax from Gaia DR2 (pos.parallax)
  e_Plx mas (n) Standard error of parallax from Gaia DR2 (stat.error;pos.parallax)
  BPmag mag (n) Integrated BP mean magnitude from Gaia DR2 (phot.mag;em.opt.B)
  e_BPmag mag (n) Standard error of BP mean magnitude (added by CDS) (stat.error;phot.mag)
  RPmag mag (n) Integrated RP mean magnitude from Gaia DR2 (phot.mag;em.opt.R)
  e_RPmag mag (n) Standard error of RP mean magnitude (added by CDS) (stat.error;phot.mag)
  testDR2 (char) [0/1] Flag of presence in GDR2 (Note 2)   (meta.code)
  Status (char) [0/1] Status of the lens system (Note 3)   (meta.code)

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