VizieR

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VizieR

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J/A+A/514/A102/table2f SDSS DR7 groups of galaxies (Tago+, 2010)
DR7 flux-limited galaxies (583362 rows)
  recno=143702
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ColumnValue  Explain   (UCD)
_RAJ200012 59 01.8285 "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+26 48 56.401 "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)
_RAB195012 56 36.5382 "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+27 05 06.536 "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)
_Glon022.8944345 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+88.2797076 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)
143702recno 143702  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 43044  Group ID number (meta.id)
Ngal 825  Group richness (meta.number)
RAJ2000194.75762 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+26.81567 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist 73.94 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.05 mag Absolute u magnitude (phys.magAbs)
gMAG-20.00 mag Absolute g magnitude (phys.magAbs)
rMAG-20.82 mag Absolute r magnitude (phys.magAbs)
iMAG-21.23 mag Absolute i magnitude (phys.magAbs)
zMAG-21.48 mag Absolute z magnitude (phys.magAbs)
w 1.069  Luminosity weight (stat.weight)
Lr 1.38 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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