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

  
VII/256
  Groups of Galaxies from CfA2 Redshift Survey (Mahtessian++, 2010)
ReadMe+ftp
2010Ap.....53...70M
Similar Catalogs
Post annotation 		img(gal)
1.VII/256/table1(c)Data of groups members (6787 rows)
2.VII/256/table2(c)Mean parameters of groups (1971 rows)
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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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)Group  Number of group ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (1)Galaxy (char) Galaxy name, as in CfA2 (Cat. J/ApJS/121/287) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)RA1950 "h:m:s" Right ascension (1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)DE1950 "d:m:s" Declination (1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)magc mag Apparent magnitude of galaxy corrected from galactic absorption (Sandage, 1973ApJ...183..711S) and by K damping (Yang et al., 2005MNRAS.356.1293Y.) ((unassigned);(unassigned);arith.grad;stat.filling;(unassigned);(unassigned))
  (1)RVc km/s Virgo-centric radial velocities of galaxy (Mahtessian, 1997Ap.....40..285M) ((unassigned);(unassigned);(unassigned);spect.index;(unassigned);meta.main)
  (1)T (char) Morphological type of galaxy by CfA2 (99 means, that the type is unknown) ((unassigned);(unassigned);(unassigned);pos.angDistance;meta.main)
  (1)RVC km/s Radial velocities of galaxy relative to the group centre ((unassigned);phys.atmol.qn.I;arith.grad;spect.index;instr.bandpass)
  (1)RC Mpc Projected distance of galaxy to group centre ((unassigned);em.line;arith.grad;em.UV.10-50nm)
  (1)MAG mag Absolute magnitude of galaxy ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
 (i)indexed column
  (1)Lum solLum Luminosity of galaxy ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)CfA (char) Details from CfA Redshift Survey about this galaxy ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)Ng  Number of visible members of group ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (2)VG km/s Mean Virgocentric velocity of group ((unassigned);phys.veloc.orbital;arith.diff;spect.index;(unassigned);meta.main)
  (2)sigma km/s A dispersion of radial velocity of members of group ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (2)Rmean Mpc Mean distance of members of group from its centre ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)Rmax Mpc Group radius: the greatest distance of members of group from its centre (obs.param;stat.covariance;arith.grad;(unassigned))
  (2)Lobs solLum Total luminosity of visible members of group ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  (2)Ltot solLum Total luminosity both visible, and invisible members of group ((unassigned);(unassigned);arith.factor;(unassigned))
  (2)FIC % Relative quantity of false members of groups in percentage (Mahtessian, 1998Ap.....41..308M) ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)

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