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

  
J/A+A/540/A106
  SDSS-DR8 groups and clusters of galaxies (Tempel+, 2012)
ReadMe+ftp
2012A&A...540A.106T
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/540/A106/dr8galGalaxy parameters (576493 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)
  ID  Unique identification number for galaxies (meta.id;meta.main)
  IDcl   [1/388773] Group/cluster ID number (Note 1)   (meta.id)
  Ngal   [1/878] Richness of group the galaxy belongs to (meta.number)
  z  Redshift, corrected to CMB rest frame (src.redshift)
  Dist Mpc Co-moving distance of a galaxy (Note G1)   (pos.distance)
  Dist.c Mpc Co-moving distance of the group centre (Note G1)   (pos.distance)
  RAJ2000 deg (i) Right ascension of galaxy (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination of galaxy (J2000) (pos.eq.dec;meta.main)
  GLON deg Galactic longitude of galaxy (pos.galactic.lon)
  GLAT deg Galactic latitude of galaxy (pos.galactic.lat)

ALL cols		    
 (i)indexed column
  umag mag Galactic extinction corrected Petrosian u-magnitude (phot.mag;em.opt.U)
  gmag mag Galactic extinction corrected Petrosian g-magnitude (phot.mag;em.opt.B)
  rmag mag Galactic extinction corrected Petrosian r-magnitude (phot.mag;em.opt.R)
  imag mag Galactic extinction corrected Petrosian i-magnitude (phot.mag;em.opt.I)
  zmag mag Galactic extinction corrected Petrosian z-magnitude (phot.mag;em.opt.I)
  uMAG mag Absolute u-magnitude (Note G1)   (phys.magAbs)
  gMAG mag Absolute g-magnitude (Note G1)   (phys.magAbs)
  rMAG mag Absolute r-magnitude (Note G1)   (phys.magAbs)
  iMAG mag Absolute i-magnitude (Note G1)   (phys.magAbs)
  zMAG mag Absolute z-magnitude (Note G1)   (phys.magAbs)
  kcoru mag K-correction in u-filter (arith.factor;phot.mag)
  kcorg mag K-correction in g-filter (arith.factor;phot.mag)
  kcorr mag K-correction in r-filter (arith.factor;phot.mag)

ALL cols		    
 (i)indexed column
  kcori mag K-correction in i-filter (arith.factor;phot.mag)
  kcorz mag K-correction in z-filter (arith.factor;phot.mag)
  Lr 10+10Lsunr-band observed luminosity (Note G1)   (phys.luminosity)
  W  Weight factor for the galaxy (stat.weight)
  Rank   [1/878] Galaxy rank in its group (stat.fit.param)
  Den1  (n) Normalised environmental density at 1Mpc/h (Note G1)   (phys.density;arith.ratio)
  Den2  (n) Normalised environmental density at 2Mpc/h (Note G1)   (phys.density;arith.ratio)
  Den4  (n) Normalised environmental density at 4Mpc/h (Note G1)   (phys.density;arith.ratio)
  Den8  (n) Normalised environmental density at 8Mpc/h (Note G1)   (phys.density;arith.ratio)
  Den16  (n) Normalised environmental density at 16Mpc/h (Note G1)   (phys.density;arith.ratio)
  Edge Mpc Co-moving distance from the survey mask (Note G1)   (pos.distance)
  Mph   [0/2] Morphology of galaxy, 1=S, 2=E (Note 2)   (meta.code;src.morph)
  prE  Probability of being an early type galaxy (stat.fit.goodness)
  IDDR7  ID number to link to our previous DR7 cat (meta.id)
  zobs  Observed redshift (without CMB correction) (src.redshift;pos.heliocentric)
  Distcor Mpc Corrected co-moving distance of galaxy (G1) (in Mpc/h) (pos.distance)
  fc   [0/5] Number of missing neighbours (fibre collision) (Note G2)   (meta.number)
  Sloan  Display the SDSS data for this galaxy (meta.ref.url)
  DR8  Details from the SDSS-DR8 photometry (meta.ref.url)

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