VizieR

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

VizieR

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J/MNRAS/348/866/2dfngpga 2dFGRS Percolation-Inferred Galaxy Group (2PIGG) (Eke+, 2004)
Galaxies used for group-finding in the NGP (download the corresponding mock catalog) (78746 rows)
  recno=23682
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ColumnValue  Explain   (UCD)
_RAJ200013 18 32.033 "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)
_DEJ2000-04 01 31.28 "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 15 56.766 "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)
_DEB1950-03 45 45.41 "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)
_Glon315.821760 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+58.166659 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)
23682recno 23682  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RArad198.9865 deg (i) Right ascension in radians (1950 coordinates) (pos.eq.ra;meta.main)
DErad-03.7626 deg (i) Declination in radians (1950 coordinates) (pos.eq.dec;meta.main)
z0.0841  Redshift (src.redshift)
bJmag16.634 mag bJ magnitude (phot.mag;em.opt.B)
bJmagl19.229 mag limiting b_J magnitude of the survey at the position of this galaxy (phot.mag)
n 0.016949  Mean number density of galaxies in the survey at the position of this galaxy (phys.density)
Weight 1.20   [1/4.4] Weight associated with this galaxy (phys.atmol.weight)
Ngroup 4020   [0/16957] Group number to which this galaxy has been assigned (0 is ungrouped) (Note 1)   (meta.number;phys.atmol.number)

_RA.icrs199.633 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-04.025 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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