VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/566/A1/groups Flux- and volume-limited groups for SDSS galaxies (Tempel+, 2014)
Flux limited groups (82458 rows)
  recno=681
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ColumnValue  Explain   (UCD)
_RAJ200013 08 19.8751 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+62 12 38.840 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195013 06 23.0319 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+62 28 37.595 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon119.5166984 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+54.8052997 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
681recno 681  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GroupID 681  (i) [1/82458] Group/cluster ID (linked to galaxies in this group ) (meta.id;meta.main)
Ngal 7   [2/849] Richness (meta.number)
RAJ2000197.08281 deg (i) Right ascension of group centre (J2000) (pos.eq.ra;meta.main)
DEJ2000+62.21079 deg (i) Declination of group centre (J2000) (pos.eq.dec;meta.main)
zcmb 0.02776  CMB-corrected redshift of group (src.redshift)
Dist.c 82.762 Mpc Comoving distance to group center (Note G1)   (pos.distance)
sig.v 99.5 km/s rms radial velocity deviation σV (phys.veloc.dispersion)
sig.sky 0.1539 Mpc rms deviation of the projected distance in the sky from group center σsky (Note G1)   (phys.angSize)
Rvir 0.1330 Mpc Virial radius (projected harmonic mean) (Note G1)   (phys.size.radius)
Rmax 0.4049 Mpc Maximum radius of the group (Note G1)   (phys.size.radius)
MNFW 2.99e+00 10+12Msun Mass (NFW profile) (Note G1)   (phys.mass)
MHer 4.86e+00 10+12Msun Mass (Hernquist profile) (Note G1)   (phys.mass)
Lrgroup 1.05e+01 10+10Lsun Observed luminosity (Note G1)   (phys.luminosity)
w 1.056406   [1/9] Weight factor for the group (Note 2)   (phys.atmol.weight)
Den1 160.087  Environment density: 1Mpc/h (Note G2)   (phys.density)
Den2 25.434  Environment density: 2Mpc/h (Note G2)   (phys.density)
Den4 4.308  Environment density: 4Mpc/h (Note G2)   (phys.density)
Den8 0.998  Environment density: 8Mpc/h (Note G2)   (phys.density)
  
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