VizieR

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VizieR

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J/A+A/514/A102/table2j SDSS DR7 groups of galaxies (Tago+, 2010)
DR7 volume-limited Mr < -21 galaxies (103978 rows)
  recno=15088
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 19 47.3547 "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+06 01 42.885 "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)
_RAB195014 17 17.6650 "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+06 15 27.283 "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)
_Glon351.7888190 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+60.2269691 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)
15088recno 15088  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 6519  Group ID number (meta.id)
Ngal 3  Group richness (meta.number)
RAJ2000214.94731 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+06.02858 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist435.49 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-18.17 mag Absolute u magnitude (phys.magAbs)
gMAG-20.30 mag Absolute g magnitude (phys.magAbs)
rMAG-21.10 mag Absolute r magnitude (phys.magAbs)
iMAG-21.43 mag Absolute i magnitude (phys.magAbs)
zMAG-21.81 mag Absolute z magnitude (phys.magAbs)
w 3.445  Luminosity weight (stat.weight)
Lr 1.77 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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