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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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VII/213
  Hickson's Compact groups of Galaxies (Hickson+ 1982-1994)
Post annotation
img(gal)
1.VII/213/groups(c)Catalog of groups (1982 paper, and errata) (100 rows)
2.VII/213/dynamicsDynamical properties (1992 paper, table3) (92 rows)
3.VII/213/galaxies(c)Photometric and Velocity data for galaxies (combined tables from 1989 and 1992 papers) (463 rows)
4.VII/213/morphoMorphology (1994 paper, table2) (210 rows)

 
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)HCG  (i) [1/100] Number of the group in this catalog (meta.id;meta.main)
  (1)RA1950 "h:m:s" (i) Right Ascension 1950 hours (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination degrees (1950) (pos.eq.dec;meta.main)
  (1)Dyna (char) [*] '*' when group has dynamical parameters (meta.code)
  (1)Type (char) Group type (Note)   (src.class)
  (1)MCount  Member count (Note)   (meta.number)
  (1)AngSize arcmin Angular size (Note)   (phys.angSize;src)
  (1)TotMag mag Total magnitude of group (Note)   (phot.mag;em.opt.B)
  (1)Emag mag Brightest member magnitude (Note)   (phot.mag;em.opt.R)
  (1+2)z  (n) Redshift (Note)   (src.redshift)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Aname1 (char) Alternate name 1 (Note)   (meta.id)
  (1)Aname2 (char) Alternate name 2 (Note)   (meta.id)
  (1)Aname3 (char) Alternate name 3 (Note)   (meta.id)
  (1)Aname4 (char) Alternate name 4 (Note)   (meta.id)
  (2)n  Number of galaxies with accordant velocities (meta.number)
  (2)log(sV) [km/s] Radial velocity dispersion (phys.veloc.dispersion)
  (2)log(V) [km/s] (n) Estimated instrinsic 3D velocity dispersion (phys.veloc.dispersion)
  (2)log(R) [kpc] Median projected separation (pos.angDistance)
  (2)log(Ho.tc)  Crossing time (expressed in 1/Ho units) (time.crossing)
  (2)log(Mv) [g] (n) Virial mass of group in log. scale (phys.mass)
  (2)log(Mp) [g] (n) Projected mass (phys.mass)
  (2)log(Ma) [g] (n) Average mass (phys.mass)
  (2)log(Mm) [g] (n) Median mass (phys.mass)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)log(M) [g] (n) Adopted mass (phys.mass)
  (2)log(L) [W] Total blue luminosity of the accordant galaxies (phys.luminosity;em.opt.B)
  (2)log(M/L) [Sun] (n) Mass-to-light ratio
  (2)log(rho) [g/cm3] (n) Mass density (phys.density)
  (3+4)m_HCG (char) [a-i] Galaxy in HCG group (meta.code.multip)
  (3)RAB1950 "h:m:s" (i) Right Ascension B1950 (hours) (pos.eq.ra;meta.main)
  (3)DEB1950 "d:m:s" (i) Declination B1950 (degrees) (pos.eq.dec;meta.main)
  (3)a arcsec Semi-major axis at 25.0mag/arcsec2 isophote (phys.angSize.smajAxis;src.orbital)
  (3)b arcsec Semi-minor axis at 25.0mag/arcsec2 isophote (phys.angSize;src)
  (3+4)MType (char) Hubble Morphological type (src.morph.type)
  (3)T  Numeric morphological type (Note)   (src.morph.type)
  (3)morph (char) [m] when more morphology in file "morpho.dat" (meta.code;src.morph)
  (3+4)RVhel km/s (n) Heliocentric velocity (phys.veloc;pos.heliocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_RVhel km/s (n) Estimated rms in RVhel (stat.error)
  (3)q_RVhel  (n) [0/2] Confidence code on RVhel (Note)   (meta.code.qual)
  (3)Bmag mag B magnitude within 24.5mag/arcsec2 isophote (phot.mag;em.opt.B)
  (3)q_Bmag   [0,4] Confidence level for Bmag (Note)   (meta.code.qual)
  (3)DBmag arcsec Diameter of B=24.5mag/arcsec2 isophote (Note)   (phys.angSize;src)
  (3)Rmag mag R magnitude within 24.0mag/arcsec2 isophote (phot.mag;em.opt.R)
  (3)q_Rmag   [0,4] Confidence level for Rmag (Note)   (meta.code.qual)
  (3)DRmag  Diameter of R=24.0mag/arcsec2 isophote (Note)   (phys.angSize;src)
  (3)B-R mag Colour within the 24.5mag/arcsec2 isophote (phot.color;em.opt.B;em.opt.R)
  (3)BTmag mag BT asymptotic magnitude (phot.mag;em.opt.B)
  (3)BTc mag BT asymptotic magnitude corrected for internal and external extinction (phot.mag;em.opt.B)
  (3)e_BTmag mag Mean error on BTmag (stat.error)
  (3)MB-5log(h) mag (n) Absolute magnitude of individual galaxies, h=Ho/100, Ho=Hubble constant (phys.magAbs;em.opt)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Names (char) Other names (meta.id)
  (4)Comments (char) Comments (Note)   (meta.note)

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