VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/246/12
  Compact groups of galaxies in SDSS & LAMOST. I. (Zheng+, 2020)
ReadMe+ftp
2020ApJS..246...12Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/246/12/table3(c)*Catalog of the compact group of galaxies ("cCGs") (Note) (6144 rows)
2.J/ApJS/246/12/table4(c)*Catalog of the possible compact groups ("pCGs"); updated version from the author (Note) (8022 rows)
3.J/ApJS/246/12/table5(c)Basic parameters of the member galaxies of each cCG (19465 rows)
4.J/ApJS/246/12/table6(c)Basic parameters of member galaxies of each groups identified in pCGs; updated version from the author (26652 rows)
5.J/ApJS/246/12/table8(c)Basic parameters of bright galaxies within 3θG of each cCGs (76 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)ID (char) (i) Group identifier ("cCGs-0001" to "cCGs-6144") (meta.id;meta.main)
  (1)Nb  (n)Number of bright galaxy members for this group (link to Table 8) (meta.number)
   (ALL)RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) [-19.6/68.5] Declination (J2000) (pos.eq.dec;meta.main)
  (1+2)N   [3/8] Richness (src.class.richness)
  (1+2+5)zg   [0.01/0.21] Redshift (zg) (src.redshift;pos.heliocentric)
  (1+2)Rad arcmin [0.05/3.5] Angular radius (θG) (phys.angSize)
  (1+2)mu mag/arcsec2 [18.3/26] Surface brightness (µ) (phot.mag.sb)
  (1)sig km/s [3.2/985.5] velocity dispersion (σLOS) (phys.veloc.dispersion)
  (1+2)Delm3   [0/1] The magnitude range Δm≤3 criterion flag (1=True); see Section 5.1 (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)Case   [1/3] Classification of uncertain case as described in Figure 3 (Note 1)   (meta.code)
  (3+4)Gal   [-99/8] Member identifier (Note 1)   (meta.id.part;meta.main)
  (3+4+5)z   [0/0.21] Redshift (src.redshift)
  (3+4+5)rmag mag [14/17.8] Apparent r band magnitude (phot.mag;em.opt.R)
  (3+4)r_z  (n) [0/4] Source of z (Note 2)   (meta.ref;pos.frame)
  (3+4+5)GAMA  (n)Data from GAMA-DR2 (Liske+ 2015, J/MNRAS/452/2087) within 0.5" (meta.ref.url)
  (3+4+5)LAMOST  (n)Data from LAMOST-DR4 (LUO+ 2018, v/153) within 1" (meta.ref.url)
  (3+4+5)Sloan (char) Display the online SDSS data for the nearest object (meta.ref.url)
  (3)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (5)Loc   [1/2] Projected location of the bright galaxies in their corresponding cCGs (Note 1)   (meta.code)

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