VizieR

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

VizieR

start AladinLite
J/A+A/618/A81/2mrs_gr Bayesian group finder applied to the 2MRS data (Tempel+, 2018)
Catalogue of galaxy groups (7755 rows)
  recno=4735
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 24 56.2752 "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+36 23 20.148 "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 22 40.1905 "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+36 38 55.712 "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)
_Glon087.5078645 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+78.3292413 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)
4735recno 4735  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GroupID4735  Group or cluster ID (meta.id;meta.main)
Ngal 2  Richness of the group (meta.number)
RAJ2000201.23448 deg (i) Right ascension of the group centre (J2000) (pos.eq.ra;meta.main)
DEJ2000+36.38893 deg (i) Declination of the group centre (J2000) (pos.eq.dec;meta.main)
GLON 87.50785 deg Galactic longitude of the group centre (pos.galactic.lon)
GLAT 78.32924 deg Galactic latitude of the group centre (pos.galactic.lat)
SGLON 82.23548 deg Supergalactic longitude of the group centre (pos.supergalactic.lon;pos.lg)
SGLAT 15.15989 deg Supergalactic latitude of the group centre (pos.supergalactic.lat;pos.lg)
zcmb 0.01768  CMB-corrected redshift of the group (src.redshift)
DistG 77.8654 Mpc Comoving distance to the group centre (pos.distance)
sigmav 79.210 km/s RMS deviation of the radial velocities (stat.stdev)
sigmasky 0.0183 Mpc RMS deviation of the sky-projected distances (stat.stdev)
Rmax 0.0258 Mpc Distance from group centre to the farthest member (pos.distance)
M200 0.22900 10+12Msun Estimated mass of the group assuming the NFW density profile (phys.mass)
R200 0.1282 Mpc Radius where the group mean density is 200 times the Universe average density (phys.size.radius)
XSG 10.1537 Mpc Supergalactic cartesian x coordinate (pos.cartesian.x;pos.supergalactic)
YSG 74.4666 Mpc Supergalactic cartesian y coordinate (pos.cartesian.y;pos.supergalactic)
ZSG 20.3628 Mpc Supergalactic cartesian z coordinate (pos.cartesian.z;pos.supergalactic)

Simbad[TKK2018] 4735  ask the Simbad data-base about this object (meta.ref.url)
  
elapse time 1

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact