VizieR

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VizieR

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J/MNRAS/416/2840/group The 2M++ galaxy redshift catalogue (Lavaux+, 2011)
The 2M++ group catalogue (4002 rows)
  GID===4765
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 36 54.6 "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+38 40 37 "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)
_RAB195022 34 40.0 "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+38 25 02 "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)
_Glon096.0400 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-17.0700 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)
3768recno 3768  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GID4765  (i) Group identifier in the catalogue (linked to galaxies in the group ) (meta.id)
GLON096.04 deg Galactic longitude (pos.galactic.lon)
GLAT-17.07 deg Galactic latitude (pos.galactic.lat)
K2mag 8.98 mag Apparent magnitude K2M++ (Note 1)   (phot.mag;em.IR.K)
Rich 3  Richness uncorrected for incompleteness effect (src.class.richness)
HV 5261 km/s Heliocentric total apparent velocity (spect.dopplerVeloc;pos.heliocentric)
Vcmb 4949 km/s Total apparent velocity in CMB rest frame (Note G1)   (phys.veloc;pos.cmb)
sigma134 km/s Velocity dispersion in the group (phys.veloc.dispersion;pos.lg)

_RA.icrs339.23 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra;meta.main)
_DE.icrs+38.68 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec;meta.main)
  
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