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=162837
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ColumnValue  Explain   (UCD)
_RAJ200013 29 29.3095 "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+11 37 29.186 "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)
_RAB195013 27 00.7590 "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+11 52 57.750 "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)
_Glon334.7243399 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+72.1061098 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)
162837recno 162837  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 48739  Group ID number (meta.id)
Ngal 79  Group richness (meta.number)
RAJ2000202.37212 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+11.62477 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist 65.00 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.14 mag Absolute u magnitude (phys.magAbs)
gMAG-19.94 mag Absolute g magnitude (phys.magAbs)
rMAG-20.62 mag Absolute r magnitude (phys.magAbs)
iMAG-20.97 mag Absolute i magnitude (phys.magAbs)
zMAG-21.15 mag Absolute z magnitude (phys.magAbs)
w 1.070  Luminosity weight (stat.weight)
Lr 1.15 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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