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=95862
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200011 22 05.4233 "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+00 47 03.394 "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)
_RAB195011 19 31.4815 "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+01 03 30.777 "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)
_Glon260.0739223 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+56.0343150 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)
95862recno 95862  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 29084  Group ID number (meta.id)
Ngal 9  Group richness (meta.number)
RAJ2000170.52260 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+00.78428 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist311.81 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.89 mag Absolute u magnitude (phys.magAbs)
gMAG-21.06 mag Absolute g magnitude (phys.magAbs)
rMAG-21.87 mag Absolute r magnitude (phys.magAbs)
iMAG-22.22 mag Absolute i magnitude (phys.magAbs)
zMAG-22.57 mag Absolute z magnitude (phys.magAbs)
w 1.825  Luminosity weight (stat.weight)
Lr 3.62 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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