VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/A+A/596/A14/grlist_2 Group catalogues of the local universe (Saulder+, 2016)
List of groups and their parameters detected in 2MRS (Table A.1) (31506 rows)
  recno=1669
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 00 55.4207616 "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+47 40 55.128468 "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)
_RAB195000 58 02.9140234 "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+47 24 46.888194 "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)
_Glon124.5857943991 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-15.1593051335 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)
1669recno 1669  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

iGrID 1669  Internal 2MRS or SDSS group ID (meta.id.parent)
RAJ2000015.23091984 deg (i) Right ascension (J2000.0) of the group centre (pos.eq.ra;meta.main)
DEJ2000+47.68198013 deg (i) Declination (J2000.0) of the group centre (pos.eq.dec;meta.main)
z 0.0080371  Redshift of the group centre (CMB-corrected) (src.redshift)
logLtot 10.76520 [Lsun] logarithm of the total (extrapolated) luminosity of the group (Note 1)   (phys.luminosity)
e_logLtot 0.64099 [Lsun] Uncertainty of total luminosity (stat.error)
logLobs 10.74155 [Lsun] logarithm of the observed luminosity of the group (Note 1)   (phys.luminosity)
logMtot 12.26425 [Msun] logarithm of the total mass of the group (phys.mass)
e_logMtot 0.25930 [Msun] Uncertainty of the total mass (stat.error)
logMstar  [Msun] logarithm of the minimal stellar mass (Note 2)   (phys.mass)
NMstar 0  Number of galaxies in the group for which stellar masses are available (meta.number)
logMdyn 9.9749 [Msun] logarithm of the dynamical mass of the group (Note 3)   (phys.mass)
sigma 121.2562 km/s Velocity dispersion of the group (Note 3)   (phys.veloc.dispersion;pos.lg)
Rad 92.0487 kpc Radius of the group (Note 3)   (phys.size.radius;pos.lg)
angRad 0.161195 deg Angular radius of the group (Note 3)   (phys.angSize;pos.lg)
DL 33.2461 Mpc Luminosity distance to the group (redshift based) (pos.distance)
Ntot 2  Total number of galaxies in the group (meta.number)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact