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=479943
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 49 36.0149 "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+58 51 52.556 "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 47 53.0063 "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+59 06 43.605 "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)
_Glon109.2574708 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+56.6927697 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)
479943recno 479943  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group289905  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000207.40006 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+58.86460 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist215.19 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-17.76 mag Absolute u magnitude (phys.magAbs)
gMAG-18.92 mag Absolute g magnitude (phys.magAbs)
rMAG-19.31 mag Absolute r magnitude (phys.magAbs)
iMAG-19.43 mag Absolute i magnitude (phys.magAbs)
zMAG-19.68 mag Absolute z magnitude (phys.magAbs)
w 1.328  Luminosity weight (stat.weight)
Lr 0.34 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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