J/A+A/566/A1/groups | Flux- and volume-limited groups for SDSS galaxies (Tempel+, 2014) Flux limited groups (82458 rows) | recno=681 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 13 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) |
_RAB1950 | 13 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) |
_Glon | 119.5166984 | 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) | |
RAJ2000 | 197.08281 | 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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