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=359664
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ColumnValue  Explain   (UCD)
_RAJ200010 33 35.4221 "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+15 05 54.384 "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)
_RAB195010 30 54.8745 "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+15 21 23.763 "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)
_Glon226.4317467 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+55.8163131 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)
359664recno 359664  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group169626  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000158.39759 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+15.09844 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist289.39 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.20 mag Absolute u magnitude (phys.magAbs)
gMAG-19.94 mag Absolute g magnitude (phys.magAbs)
rMAG-20.66 mag Absolute r magnitude (phys.magAbs)
iMAG-20.97 mag Absolute i magnitude (phys.magAbs)
zMAG-21.27 mag Absolute z magnitude (phys.magAbs)
w 1.681  Luminosity weight (stat.weight)
Lr 1.19 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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