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=33893
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ColumnValue  Explain   (UCD)
_RAJ200009 07 50.7888 "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+16 38 17.930 "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)
_RAB195009 05 03.2394 "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+16 50 26.048 "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)
_Glon212.2186472 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+37.4925991 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)
33893recno 33893  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 10209  Group ID number (meta.id)
Ngal 24  Group richness (meta.number)
RAJ2000136.96162 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+16.63831 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist217.50 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-17.92 mag Absolute u magnitude (phys.magAbs)
gMAG-19.80 mag Absolute g magnitude (phys.magAbs)
rMAG-20.64 mag Absolute r magnitude (phys.magAbs)
iMAG-21.03 mag Absolute i magnitude (phys.magAbs)
zMAG-21.48 mag Absolute z magnitude (phys.magAbs)
w 1.332  Luminosity weight (stat.weight)
Lr 1.17 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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