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/MNRAS/395/255
  Compact groups of galaxies in SDSS DR6 (McConnachie+, 2009)
ReadMe+ftp
2009MNRAS.395..255M
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/395/255/groups(c)Identified compact groups (tables 1 (Catalogue A) and 2 (Catalogue B) of paper) (Note) (77088 rows)
2.J/MNRAS/395/255/galaxies(c)Member galaxies identified in the groups (tables 3 (Catalogue A) and 4 (Catalogue B) of paper) (Note) (323221 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
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)Cat (char) [AB] Catalogue (meta.id;meta.main)
   (ALL)Group  Group number (meta.id;meta.main)
   (ALL)RAJ2000 "h:m:s" (i) Geometrical center of group Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Geometrical center of group Declination (J2000) (pos.eq.dec;meta.main)
  (1)Nm  Number of members in the group (meta.number)
  (1)SuBr mag/arcsec2Group surface brightness in r band (phot.mag.sb)
  (1)Rad arcmin Group radius, defined by the Hickson criteria (phys.angSize;pos.lg)
  (1)Dist  Distance to the next nearest non-member galaxy in the galaxy catalogue (Note 1)   (pos.distance;src.class.starGalaxy;meta.table)
  (1)rmag mag Apparent Petrosian magnitude of brightest group galaxy, corrected for foreground Galactic extinction (phot.mag;em.opt.R)
  (1)Nz  Number of galaxies in the group with a spectroscopic redshift (meta.number)

ALL cols		    
 (i)indexed column
   (ALL)z  (n) Redshift of group (Note 2)   (src.redshift)
  (1)Flag  (n) [0/1] Flag indicating if the group contains members which were originally identified as belonging to groups in Catalogue A which were subsequently identified as containing contamination (flag = 1 if true, 0 if false) (meta.code.error)
  (2)Gal (char) Galaxy number in Group (meta.id;meta.main)
  (2)objID (char) SDSS ObjID (Note 1)   (meta.id)
  (2)rmag  r-band apparent Petrosian magnitude of galaxy, corrected for foreground Galactic extinction (phot.mag;em.opt.R)
  (2)g-r mag (g-r) colour index of galaxy, corrected for foreground Galactic extinction. No k correction has been applied (phot.color;em.opt.B;em.opt.R)
  (2)spObjID (char) SDSS SpecObjID (Note 2)   (meta.id)
  (2)zconf  (n) [0/1] SDSS redshift confidence level (Note 3)   (meta.code.qual)
  (2)Sloan (char) Display the SDSS data for this quasar (meta.ref.url)
  (2)DR7 (char) Detailed photometry for the source from SDSS-DR7 (Cat. II/294) (meta.ref.url)

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