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=281449
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ColumnValue  Explain   (UCD)
_RAJ200008 09 31.5029 "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 25 53.893 "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)
_RAB195008 06 36.5750 "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 34 45.069 "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)
_Glon202.1685863 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+25.9682096 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)
281449recno 281449  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 91411  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000122.38126 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+20.43164 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist422.76 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.54 mag Absolute u magnitude (phys.magAbs)
gMAG-20.11 mag Absolute g magnitude (phys.magAbs)
rMAG-20.67 mag Absolute r magnitude (phys.magAbs)
iMAG-20.84 mag Absolute i magnitude (phys.magAbs)
zMAG-21.11 mag Absolute z magnitude (phys.magAbs)
w 3.149  Luminosity weight (stat.weight)
Lr 1.20 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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