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/497/2954
  2MASS redshift survey galaxy group catalogue (Lambert+, 2020)
ReadMe+ftp
2020MNRAS.497.2954L
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/497/2954/table1(c)2MRS galaxy group catalogue (3022 rows)
2.J/MNRAS/497/2954/table2(c)2MRS subgroup catalogue (338 rows)
3.J/MNRAS/497/2954/table3(c)2MRS group member catalogue (17262 rows)
4.J/MNRAS/497/2954/table4(c)2MRS new galaxy group catalogue (841 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. (meta.record)
   (ALL)Group  2MRS group ID as defined in this work (meta.id;meta.main)
  (1)OName (char) Name of well-known groups and clusters in other catalogues (meta.id)
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)GLON deg Galactic longitude (pos.galactic.lon)
   (ALL)GLAT deg Galactic latitude (pos.galactic.lat)
  (1+2+4)Nmem  Number of 2MRS galaxies in the group (meta.number)
  (1+4)Nmemcor  Corrected number of members (Note G1)   (meta.number)
  (1)l_Rich (char) Limit flag on Rich (meta.code.error)
  (1)Rich  Richness (Note 1)   (src.class.richness)

ALL cols		    
 (i)indexed column
   (ALL)vcmb km/s Recession velocity in the CMB reference frame (phys.veloc;pos.cmb)
  (1)dC Mpc Co-moving distance (pos.distance)
  (1)dL Mpc Luminosity distance (pos.distance)
  (1)RMS km/s RMS based measurement of the velocity dispersion of the group (Note 2)   (phys.veloc.dispersion)
  (1)sigma km/s Velocity dispersion given by the standard deviation of the velocities of members of the group (Note 2)   (phys.veloc.dispersion)
  (1)R200 Mpc Radius of the sphere with 200 times the critical density (phys.size.radius)
  (1)M200 10+11MsunMass within the R200 sphere (phys.mass)
  (1)Nsubs  Number of subgroups identified within the main group (meta.number)
  (2+3)Subgroup (char) Subgroup identifier (Note 1)   (meta.id;meta.main)
  (3)Galaxy (char) Galaxy name (HHMMSSss+DDMMSSs) (meta.id;meta.main)

ALL cols		    
 (i)indexed column
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