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=147047
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 36 15.3735360 "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+29 54 30.197304 "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)
_RAB195014 34 05.7746339 "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+30 07 31.011507 "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)
_Glon046.0395162418 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+66.8581183252 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)
147047recno 147047  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

iGrID 147047  (i) Internal 2MRS or SDSS group ID (meta.id.parent)
RAJ2000219.06405640 deg (i) Right ascension (J2000.0) of the group centre (pos.eq.ra;meta.main)
DEJ2000+29.90838814 deg (i) Declination (J2000.0) of the group centre (pos.eq.dec;meta.main)
z 0.0355310  Redshift of the group centre (CMB-corrected) (src.redshift)
logLtot 11.04364 [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 11.00900 [Lsun] logarithm of the observed luminosity of the group (Note 1)   (phys.luminosity)
logMtot 13.27672 [Msun] logarithm of the total mass of the group (phys.mass)
e_logMtot 0.28129 [Msun] Uncertainty of the total mass (stat.error)
logMstar 11.58256 [Msun] logarithm of the minimal stellar mass (Note 2)   (phys.mass)
NMstar 4  Number of galaxies in the group for which stellar masses are available (meta.number)
logMdyn 11.4451 [Msun] logarithm of the dynamical mass of the group (Note 3)   (phys.mass)
sigma 277.5799 km/s Velocity dispersion of the group (Note 3)   (phys.veloc.dispersion;pos.lg)
Rad 518.6982 kpc Radius of the group (Note 3)   (phys.size.radius;pos.lg)
angRad 0.211991 deg Angular radius of the group (Note 3)   (phys.angSize;pos.lg)
DL 150.3294 Mpc Luminosity distance to the group (redshift based) (pos.distance)
Ntot 4  Total number of galaxies in the group (meta.number)

Dist*  Display all distances (meta.ref.url)
  
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