VizieR

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VizieR

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J/A+A/514/A102/table2i SDSS DR7 groups of galaxies (Tago+, 2010)
DR7 volume-limited Mr < -20 galaxies (148195 rows)
  recno=58641
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 14 34.2773 "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 50 13.164 "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)
_RAB195010 12 00.8973 "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)
_DEB1950-00 35 17.819 "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)
_Glon243.0166699 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+43.0623111 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)
58641recno 58641  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 26261  Group ID number (meta.id)
Ngal 1  Group richness (meta.number)
RAJ2000153.64282 deg (i) Right Ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-00.83699 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Dist136.32 Mpc Co-moving distance corrected for CMB (Note G1)   (pos.distance)
uMAG-17.57 mag Absolute u magnitude (phys.magAbs)
gMAG-19.42 mag Absolute g magnitude (phys.magAbs)
rMAG-20.22 mag Absolute r magnitude (phys.magAbs)
iMAG-20.60 mag Absolute i magnitude (phys.magAbs)
zMAG-20.94 mag Absolute z magnitude (phys.magAbs)
w 1.122  Luminosity weight (stat.weight)
Lr 0.79 10+10Lsun Luminosity in r band (1010/h2) (Note G1)   (phys.luminosity)
  
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