VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
J/MNRAS/413/3059
  4098 galaxy clusters in SDSS Stripe 82 (Geach+, 2011)
Post annotation
img(gal)
1.J/MNRAS/413/3059/clusters(c)Stripe 82 cluster catalogue, top level (4098 rows)
2.J/MNRAS/413/3059/qsos(c)Supplementary QSO sightline catalogue (18295 rows)
Help Xmatch is

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Cluster  (i) Cluster sequential number (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Cluster right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)RA1deg deg BCG right ascension (J2000) (Note 1)   (pos.eq.ra)
  (1)DE1deg deg BCG declination (J2000) (Note 1)   (pos.eq.dec)
  (1)Ngal  Number of galaxies assigned to cluster (meta.number)
  (1)z  Cluster redshift (src.redshift)
  (1)r80 arcsec Angular radius containing 80% of the members (phys.angSize)
  (1)C  Concentration index (C=r80/r20) (meta.code;spect.index)
  (1)R  (n) [1/4] Richness class (src.class.richness)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Agc  (n) Richness estimator (amplitude of the angular correlation function) (src.class.richness)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)QSO  QSO identification number (meta.id;meta.main)
  (2)Sep arcsec Separation from cluster center, in degrees (pos.angDistance)
  (2)R Mpc Separation from cluster center, in Mpc (pos.angDistance)
  (2)zQSO  QSO redshift (src.redshift;pos.heliocentric)
  (2)Vmag mag QSO V magnitude (phot.mag;em.opt.V)
  (2)zCl  Cluster redshift (src.redshift;pos.heliocentric)
  (2)Sloan (char) Display the SDSS data for this quasar (meta.ref.url)

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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