VizieR

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VizieR

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J/A+A/479/927/galaxies Group of galaxies in SDSS 5 (Tago+, 2008)
Galaxies (tables 3a and 3b of paper, dr5Egal + dr5Ngal) (387063 rows)
  recno=74155
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ColumnValue  Explain   (UCD)
_RAJ200014 20 54.276 "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+03 14 26.65 "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)
_RAB195014 18 22.741 "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+03 28 08.32 "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)
_Glon348.636539 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+57.940065 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)
74155recno 74155  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
FE  E or N galaxies (required to identify a group or a galaxy) (obs.field)

Group 0  (i) Group identification number (meta.id.parent)
Ngal 1  Group richness (src.class.richness)
Galaxy 34690  Galaxy identification number (meta.id;meta.main)
Dist460.26 Mpc Co-moving distance corrected for CMB (pos.distance)
SX-375.38 Mpc Supergalactic X coordinate, in Mpc/h (pos.cartesian.x;pos.supergalactic)
SY-265.06 Mpc Supergalactic Y coordinate, in Mpc/h (pos.cartesian.y;pos.supergalactic)
SZ 26.02 Mpc Supergalactic Z coordinate, in Mpc/h (pos.cartesian.z;pos.supergalactic)
RAJ2000215.2262 deg (i) Right ascension in decimal degrees, J2000.0 (pos.eq.ra;meta.main)
DEJ2000+03.2407 deg (i) Declination in decimal degrees, J2000.0 (pos.eq.dec;meta.main)
lambda 30.17 deg SDSS lambda coordinate (pos.eq)
eta-28.75 deg SDSS eta coordinate (pos.eq)
umag19.444 mag SDSS u magnitude (phot.mag;em.opt.U)
gmag17.256 mag g magnitude (phot.mag;em.opt.B)
rmag16.768 mag r magnitude (phot.mag;em.opt.R)
imag16.857 mag i magnitude (phot.mag;em.opt.I)
zmag28.865 mag z magnitude (phot.mag;em.opt.I)
Kcorr-0.221 mag K correction (+ evol) in r band (arith.factor;phot.mag)
rMAG-21.64 mag Absolute magnitude in r band (phys.magAbs)
L(r) 2.9243 10+10solLum Luminosity in r band (in units of 1010L/h2) (phys.luminosity)

SDSSSDSS  Display the SDSS data (meta.ref.url)
  
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