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=462644
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 40 36.9600 "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+26 37 58.764 "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)
_RAB195008 37 37.3700 "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+26 48 39.805 "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)
_Glon197.9860758 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+34.6958422 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)
462644recno 462644  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID369993  Unique identification number for galaxies (meta.id;meta.main)
IDcl274924   [1/388773] Group/cluster ID number (Note 1)   (meta.id)
Ngal 1   [1/878] Richness of group the galaxy belongs to (meta.number)
z 0.08570  Redshift, corrected to CMB rest frame (src.redshift)
Dist252.368 Mpc Co-moving distance of a galaxy (Note G1)   (pos.distance)
Dist.c252.368 Mpc Co-moving distance of the group centre (Note G1)   (pos.distance)
RAJ2000130.15400 deg (i) Right ascension of galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+26.63299 deg (i) Declination of galaxy (J2000) (pos.eq.dec;meta.main)
GLON 197.98619 deg Galactic longitude of galaxy (pos.galactic.lon)
GLAT 34.69590 deg Galactic latitude of galaxy (pos.galactic.lat)
umag18.875 mag Galactic extinction corrected Petrosian u-magnitude (phot.mag;em.opt.U)
gmag17.572 mag Galactic extinction corrected Petrosian g-magnitude (phot.mag;em.opt.B)
rmag16.753 mag Galactic extinction corrected Petrosian r-magnitude (phot.mag;em.opt.R)
imag16.332 mag Galactic extinction corrected Petrosian i-magnitude (phot.mag;em.opt.I)
zmag16.019 mag Galactic extinction corrected Petrosian z-magnitude (phot.mag;em.opt.I)
uMAG-18.16 mag Absolute u-magnitude (Note G1)   (phys.magAbs)
gMAG-19.64 mag Absolute g-magnitude (Note G1)   (phys.magAbs)
rMAG-20.41 mag Absolute r-magnitude (Note G1)   (phys.magAbs)
iMAG-20.78 mag Absolute i-magnitude (Note G1)   (phys.magAbs)
zMAG-21.16 mag Absolute z-magnitude (Note G1)   (phys.magAbs)
kcoru 0.210 mag K-correction in u-filter (arith.factor;phot.mag)
kcorg 0.198 mag K-correction in g-filter (arith.factor;phot.mag)
kcorr 0.113 mag K-correction in r-filter (arith.factor;phot.mag)
kcori 0.060 mag K-correction in i-filter (arith.factor;phot.mag)
kcorz 0.060 mag K-correction in z-filter (arith.factor;phot.mag)
Lr 1.047 10+10Lsun r-band observed luminosity (Note G1)   (phys.luminosity)
W 1.490  Weight factor for the galaxy (stat.weight)
Rank 1   [1/878] Galaxy rank in its group (stat.fit.param)
Den1 23.382   Normalised environmental density at 1Mpc/h (Note G1)   (phys.density;arith.ratio)
Den2 8.692   Normalised environmental density at 2Mpc/h (Note G1)   (phys.density;arith.ratio)
Den4 6.175   Normalised environmental density at 4Mpc/h (Note G1)   (phys.density;arith.ratio)
Den8 4.729   Normalised environmental density at 8Mpc/h (Note G1)   (phys.density;arith.ratio)
Den16 3.023   Normalised environmental density at 16Mpc/h (Note G1)   (phys.density;arith.ratio)
Edge 54.872 Mpc Co-moving distance from the survey mask (Note G1)   (pos.distance)
Mph1   [0/2] Morphology of galaxy, 1=S, 2=E (Note 2)   (meta.code;src.morph)
prE0.01  Probability of being an early type galaxy (stat.fit.goodness)
IDDR7 50563  ID number to link to our previous DR7 cat (meta.id)
zobs 0.08490  Observed redshift (without CMB correction) (src.redshift;pos.heliocentric)
Distcor252.368 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 0

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

© Université de Strasbourg/CNRS

    • Contact