VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/A+A/540/A106/dr8gal SDSS-DR8 groups and clusters of galaxies (Tempel+, 2012)
Galaxy parameters (576493 rows)
  recno=44115
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 12 59.3160 "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 21 36.468 "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 31.6100 "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 38 16.876 "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)
_Glon131.4525861 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+56.1275119 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)
44115recno 44115  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID 79143  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 0.06050  Redshift, corrected to CMB rest frame (src.redshift)
Dist179.106 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)
RAJ2000183.24715 deg (i) Right ascension of galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+60.36013 deg (i) Declination of galaxy (J2000) (pos.eq.dec;meta.main)
GLON 131.45267 deg Galactic longitude of galaxy (pos.galactic.lon)
GLAT 56.12765 deg Galactic latitude of galaxy (pos.galactic.lat)
umag18.112 mag Galactic extinction corrected Petrosian u-magnitude (phot.mag;em.opt.U)
gmag16.625 mag Galactic extinction corrected Petrosian g-magnitude (phot.mag;em.opt.B)
rmag15.953 mag Galactic extinction corrected Petrosian r-magnitude (phot.mag;em.opt.R)
imag15.600 mag Galactic extinction corrected Petrosian i-magnitude (phot.mag;em.opt.I)
zmag15.371 mag Galactic extinction corrected Petrosian z-magnitude (phot.mag;em.opt.I)
uMAG-18.25 mag Absolute u-magnitude (Note G1)   (phys.magAbs)
gMAG-19.77 mag Absolute g-magnitude (Note G1)   (phys.magAbs)
rMAG-20.44 mag Absolute r-magnitude (Note G1)   (phys.magAbs)
iMAG-20.70 mag Absolute i-magnitude (Note G1)   (phys.magAbs)
zMAG-21.01 mag Absolute z-magnitude (Note G1)   (phys.magAbs)
kcoru 0.214 mag K-correction in u-filter (arith.factor;phot.mag)
kcorg 0.112 mag K-correction in g-filter (arith.factor;phot.mag)
kcorr 0.086 mag K-correction in r-filter (arith.factor;phot.mag)
kcori-0.005 mag K-correction in i-filter (arith.factor;phot.mag)
kcorz 0.025 mag K-correction in z-filter (arith.factor;phot.mag)
Lr 1.072 10+10Lsun r-band observed luminosity (Note G1)   (phys.luminosity)
W 1.252  Weight factor for the galaxy (stat.weight)
Rank 1   [1/878] Galaxy rank in its group (stat.fit.param)
Den1 77.967   Normalised environmental density at 1Mpc/h (Note G1)   (phys.density;arith.ratio)
Den2 53.831   Normalised environmental density at 2Mpc/h (Note G1)   (phys.density;arith.ratio)
Den4 15.459   Normalised environmental density at 4Mpc/h (Note G1)   (phys.density;arith.ratio)
Den8 3.520   Normalised environmental density at 8Mpc/h (Note G1)   (phys.density;arith.ratio)
Den16 1.808   Normalised environmental density at 16Mpc/h (Note G1)   (phys.density;arith.ratio)
Edge 26.244 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)
prE0.12  Probability of being an early type galaxy (stat.fit.goodness)
IDDR7279757  ID number to link to our previous DR7 cat (meta.id)
zobs 0.06004  Observed redshift (without CMB correction) (src.redshift;pos.heliocentric)
Distcor179.647 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)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact