VizieR

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VizieR

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J/A+A/596/A14/grlist_s Group catalogues of the local universe (Saulder+, 2016)
List of groups and their parameters detected in SDSS DR12 (Table A.2) (229893 rows)
  recno=58734
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 44 38.2287600 "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+56 22 10.815132 "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)
_RAB195010 41 31.2390145 "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+56 37 56.678081 "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)
_Glon151.8790542727 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+53.0378081670 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)
58734recno 58734  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

iGrID 58734  (i) Internal 2MRS or SDSS group ID (meta.id.parent)
RAJ2000161.15928650 deg (i) Right ascension (J2000.0) of the group centre (pos.eq.ra;meta.main)
DEJ2000+56.36967087 deg (i) Declination (J2000.0) of the group centre (pos.eq.dec;meta.main)
z 0.0246021  Redshift of the group centre (CMB-corrected) (src.redshift)
logLtot 10.49200 [Lsun] logarithm of the total (extrapolated) luminosity of the group (Note 1)   (phys.luminosity)
e_logLtot 0.16081 [Lsun] Uncertainty of total luminosity (stat.error)
logLobs 10.47546 [Lsun] logarithm of the observed luminosity of the group (Note 1)   (phys.luminosity)
logMtot 12.43774 [Msun] logarithm of the total mass of the group (phys.mass)
e_logMtot 0.28129 [Msun] Uncertainty of the total mass (stat.error)
logMstar 10.86592 [Msun] logarithm of the minimal stellar mass (Note 2)   (phys.mass)
NMstar 2  Number of galaxies in the group for which stellar masses are available (meta.number)
logMdyn 8.8881 [Msun] logarithm of the dynamical mass of the group (Note 3)   (phys.mass)
sigma 30.0000 km/s Velocity dispersion of the group (Note 3)   (phys.veloc.dispersion;pos.lg)
Rad 123.1483 kpc Radius of the group (Note 3)   (phys.size.radius;pos.lg)
angRad 0.071806 deg Angular radius of the group (Note 3)   (phys.angSize;pos.lg)
DL 103.1571 Mpc Luminosity distance to the group (redshift based) (pos.distance)
Ntot 2  Total number of galaxies in the group (meta.number)

Dist   Display all distances (meta.ref.url)
  
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