| J/MNRAS/416/2840/group | The 2M++ galaxy redshift catalogue (Lavaux+, 2011) The 2M++ group catalogue (4002 rows) | GID===4837 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 03 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) |
| _RAB1950 | 03 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) |
| _Glon | 211.5600 | 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) | |
| GID | 4837 | (i) Group identifier in the catalogue (linked to galaxies in the group ) (meta.id) | |
| GLON | 211.56 | 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) |
| sigma | 248 | km/s | Velocity dispersion in the group (phys.veloc.dispersion;pos.lg) |
| _RA.icrs | 054.45 | 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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