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=152560
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 09 14.3868 "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+62 10 30.122 "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 07 17.9718 "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+62 26 27.715 "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)
_Glon119.3268183 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+54.8284336 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)
152560recno 152560  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 45642  Group ID number (meta.id)
Ngal 6  Group richness (meta.number)
RAJ2000197.30994 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+62.17503 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist 84.25 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.79 mag Absolute u magnitude (phys.magAbs)
gMAG-20.66 mag Absolute g magnitude (phys.magAbs)
rMAG-21.37 mag Absolute r magnitude (phys.magAbs)
iMAG-21.73 mag Absolute i magnitude (phys.magAbs)
zMAG-21.95 mag Absolute z magnitude (phys.magAbs)
w 1.056  Luminosity weight (stat.weight)
Lr 2.30 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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