VizieR

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VizieR

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J/A+A/514/A102/table2h SDSS DR7 groups of galaxies (Tago+, 2010)
DR7 volume-limited Mr < -19 galaxies (94912 rows)
  recno=47258
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ColumnValue  Explain   (UCD)
_RAJ200012 44 23.0823 "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+10 11 19.796 "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 41 51.5919 "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+10 27 44.056 "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)
_Glon296.9933362 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+72.9792030 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)
47258recno 47258  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 23669  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000191.09618 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+10.18883 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist 93.95 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.13 mag Absolute u magnitude (phys.magAbs)
gMAG-19.30 mag Absolute g magnitude (phys.magAbs)
rMAG-19.76 mag Absolute r magnitude (phys.magAbs)
iMAG-19.94 mag Absolute i magnitude (phys.magAbs)
zMAG-19.81 mag Absolute z magnitude (phys.magAbs)
w 1.059  Luminosity weight (stat.weight)
Lr 0.52 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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