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VizieR

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J/A+A/540/A106/dr8gal SDSS-DR8 groups and clusters of galaxies (Tempel+, 2012)
Galaxy parameters (576493 rows)
  recno=44116
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ColumnValue  Explain   (UCD)
_RAJ200012 13 06.5448 "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+60 28 49.908 "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)
_RAB195012 10 38.9312 "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+60 45 30.289 "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)
_Glon131.3695623 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+56.0153968 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)
44116recno 44116  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID 79146  Unique identification number for galaxies (meta.id;meta.main)
IDcl 12115   [1/388773] Group/cluster ID number (Note 1)   (meta.id)
Ngal 4   [1/878] Richness of group the galaxy belongs to (meta.number)
z 0.06106  Redshift, corrected to CMB rest frame (src.redshift)
Dist180.743 Mpc Co-moving distance of a galaxy (Note G1)   (pos.distance)
Dist.c179.756 Mpc Co-moving distance of the group centre (Note G1)   (pos.distance)
RAJ2000183.27727 deg (i) Right ascension of galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+60.48053 deg (i) Declination of galaxy (J2000) (pos.eq.dec;meta.main)
GLON 131.36964 deg Galactic longitude of galaxy (pos.galactic.lon)
GLAT 56.01554 deg Galactic latitude of galaxy (pos.galactic.lat)
umag18.302 mag Galactic extinction corrected Petrosian u-magnitude (phot.mag;em.opt.U)
gmag17.089 mag Galactic extinction corrected Petrosian g-magnitude (phot.mag;em.opt.B)
rmag16.455 mag Galactic extinction corrected Petrosian r-magnitude (phot.mag;em.opt.R)
imag16.076 mag Galactic extinction corrected Petrosian i-magnitude (phot.mag;em.opt.I)
zmag15.864 mag Galactic extinction corrected Petrosian z-magnitude (phot.mag;em.opt.I)
uMAG-18.00 mag Absolute u-magnitude (Note G1)   (phys.magAbs)
gMAG-19.29 mag Absolute g-magnitude (Note G1)   (phys.magAbs)
rMAG-19.94 mag Absolute r-magnitude (Note G1)   (phys.magAbs)
iMAG-20.23 mag Absolute i-magnitude (Note G1)   (phys.magAbs)
zMAG-20.52 mag Absolute z-magnitude (Note G1)   (phys.magAbs)
kcoru 0.162 mag K-correction in u-filter (arith.factor;phot.mag)
kcorg 0.096 mag K-correction in g-filter (arith.factor;phot.mag)
kcorr 0.089 mag K-correction in r-filter (arith.factor;phot.mag)
kcori 0.000 mag K-correction in i-filter (arith.factor;phot.mag)
kcorz 0.034 mag K-correction in z-filter (arith.factor;phot.mag)
Lr 0.677 10+10Lsun r-band observed luminosity (Note G1)   (phys.luminosity)
W 1.252  Weight factor for the galaxy (stat.weight)
Rank 3   [1/878] Galaxy rank in its group (stat.fit.param)
Den1 54.394   Normalised environmental density at 1Mpc/h (Note G1)   (phys.density;arith.ratio)
Den2 40.847   Normalised environmental density at 2Mpc/h (Note G1)   (phys.density;arith.ratio)
Den4 14.013   Normalised environmental density at 4Mpc/h (Note G1)   (phys.density;arith.ratio)
Den8 3.461   Normalised environmental density at 8Mpc/h (Note G1)   (phys.density;arith.ratio)
Den16 1.798   Normalised environmental density at 16Mpc/h (Note G1)   (phys.density;arith.ratio)
Edge 25.915 Mpc Co-moving distance from the survey mask (Note G1)   (pos.distance)
Mph0   [0/2] Morphology of galaxy, 1=S, 2=E (Note 2)   (meta.code;src.morph)
prE0.40  Probability of being an early type galaxy (stat.fit.goodness)
IDDR7279922  ID number to link to our previous DR7 cat (meta.id)
zobs 0.06061  Observed redshift (without CMB correction) (src.redshift;pos.heliocentric)
Distcor179.921 Mpc Corrected co-moving distance of galaxy (G1) (in Mpc/h) (pos.distance)
fc0   [0/5] Number of missing neighbours (fibre collision) (Note G2)   (meta.number)

SloanSloan  Display the SDSS data for this galaxy (meta.ref.url)
DR8DR8  Details from the SDSS-DR8 photometry (meta.ref.url)
  
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