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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=560686
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ColumnValue  Explain   (UCD)
_RAJ200016 05 11.4807 "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+27 31 18.149 "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)
_RAB195016 03 08.2366 "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 39 23.191 "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)
_Glon045.0909553 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+47.2503899 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)
560686recno 560686  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group370648  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000241.29784 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+27.52171 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist146.22 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-17.18 mag Absolute u magnitude (phys.magAbs)
gMAG-18.27 mag Absolute g magnitude (phys.magAbs)
rMAG-18.70 mag Absolute r magnitude (phys.magAbs)
iMAG-18.86 mag Absolute i magnitude (phys.magAbs)
zMAG-19.10 mag Absolute z magnitude (phys.magAbs)
w 1.140  Luminosity weight (stat.weight)
Lr 0.20 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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