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=126478
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ColumnValue  Explain   (UCD)
_RAJ200012 12 59.3160 "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+60 21 36.209 "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 10 31.6099 "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+60 38 16.617 "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)
_Glon131.4526205 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+56.1275812 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)
126478recno 126478  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 37921  Group ID number (meta.id)
Ngal 4  Group richness (meta.number)
RAJ2000183.24715 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+60.36006 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist179.24 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.32 mag Absolute u magnitude (phys.magAbs)
gMAG-19.80 mag Absolute g magnitude (phys.magAbs)
rMAG-20.44 mag Absolute r magnitude (phys.magAbs)
iMAG-20.72 mag Absolute i magnitude (phys.magAbs)
zMAG-21.02 mag Absolute z magnitude (phys.magAbs)
w 1.219  Luminosity weight (stat.weight)
Lr 0.98 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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