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=113180
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 59 47.2368 "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 40 19.668 "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)
_RAB195015 57 42.5087 "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 45.294 "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)
_Glon043.4971511 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+48.2604967 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)
113180recno 113180  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ID506053  Unique identification number for galaxies (meta.id;meta.main)
IDcl 31554   [1/388773] Group/cluster ID number (Note 1)   (meta.id)
Ngal 8   [1/878] Richness of group the galaxy belongs to (meta.number)
z 0.10022  Redshift, corrected to CMB rest frame (src.redshift)
Dist294.204 Mpc Co-moving distance of a galaxy (Note G1)   (pos.distance)
Dist.c296.099 Mpc Co-moving distance of the group centre (Note G1)   (pos.distance)
RAJ2000239.94682 deg (i) Right ascension of galaxy (J2000) (pos.eq.ra;meta.main)
DEJ2000+26.67213 deg (i) Declination of galaxy (J2000) (pos.eq.dec;meta.main)
GLON 43.49701 deg Galactic longitude of galaxy (pos.galactic.lon)
GLAT 48.26060 deg Galactic latitude of galaxy (pos.galactic.lat)
umag19.624 mag Galactic extinction corrected Petrosian u-magnitude (phot.mag;em.opt.U)
gmag17.740 mag Galactic extinction corrected Petrosian g-magnitude (phot.mag;em.opt.B)
rmag16.803 mag Galactic extinction corrected Petrosian r-magnitude (phot.mag;em.opt.R)
imag16.417 mag Galactic extinction corrected Petrosian i-magnitude (phot.mag;em.opt.I)
zmag16.042 mag Galactic extinction corrected Petrosian z-magnitude (phot.mag;em.opt.I)
uMAG-17.89 mag Absolute u-magnitude (Note G1)   (phys.magAbs)
gMAG-19.92 mag Absolute g-magnitude (Note G1)   (phys.magAbs)
rMAG-20.73 mag Absolute r-magnitude (Note G1)   (phys.magAbs)
iMAG-21.06 mag Absolute i-magnitude (Note G1)   (phys.magAbs)
zMAG-21.50 mag Absolute z-magnitude (Note G1)   (phys.magAbs)
kcoru 0.372 mag K-correction in u-filter (arith.factor;phot.mag)
kcorg 0.302 mag K-correction in g-filter (arith.factor;phot.mag)
kcorr 0.127 mag K-correction in r-filter (arith.factor;phot.mag)
kcori 0.072 mag K-correction in i-filter (arith.factor;phot.mag)
kcorz 0.051 mag K-correction in z-filter (arith.factor;phot.mag)
Lr 1.400 10+10Lsun r-band observed luminosity (Note G1)   (phys.luminosity)
W 1.727  Weight factor for the galaxy (stat.weight)
Rank 3   [1/878] Galaxy rank in its group (stat.fit.param)
Den1 75.346   Normalised environmental density at 1Mpc/h (Note G1)   (phys.density;arith.ratio)
Den2 24.008   Normalised environmental density at 2Mpc/h (Note G1)   (phys.density;arith.ratio)
Den4 5.130   Normalised environmental density at 4Mpc/h (Note G1)   (phys.density;arith.ratio)
Den8 1.619   Normalised environmental density at 8Mpc/h (Note G1)   (phys.density;arith.ratio)
Den16 0.826   Normalised environmental density at 16Mpc/h (Note G1)   (phys.density;arith.ratio)
Edge 51.616 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)
prE0.57  Probability of being an early type galaxy (stat.fit.goodness)
IDDR7533918  ID number to link to our previous DR7 cat (meta.id)
zobs 0.09996  Observed redshift (without CMB correction) (src.redshift;pos.heliocentric)
Distcor295.951 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