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===4837
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200003 37 49.2 "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)
_DEJ2000-20 04 01 "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)
_RAB195003 35 35.3 "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)
_DEB1950-20 13 48 "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)
_Glon211.5600 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-51.4100 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)
3840recno 3840  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GID4837  (i) Group identifier in the catalogue (linked to galaxies in the group ) (meta.id)
GLON211.56 deg Galactic longitude (pos.galactic.lon)
GLAT-51.41 deg Galactic latitude (pos.galactic.lat)
K2mag 4.67 mag Apparent magnitude K2M++ (Note 1)   (phot.mag;em.IR.K)
Rich 70  Richness uncorrected for incompleteness effect (src.class.richness)
HV 1647 km/s Heliocentric total apparent velocity (spect.dopplerVeloc;pos.heliocentric)
Vcmb 1524 km/s Total apparent velocity in CMB rest frame (Note G1)   (phys.veloc;pos.cmb)
sigma248 km/s Velocity dispersion in the group (phys.veloc.dispersion;pos.lg)

_RA.icrs054.45 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra;meta.main)
_DE.icrs-20.07 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec;meta.main)
  
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