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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Group of galaxies in SDSS 5 (Tago+, 2008)
Post annotation
1.J/A+A/479/927/groups(c)Groups of galaxies (tables 3a and 3b of paper, dr5Egr + dr5Ngr) (50362 rows)
2.J/A+A/479/927/galaxies(c)Galaxies (tables 3a and 3b of paper, dr5Egal + dr5Ngal) (387063 rows)
Help Xmatch is

Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)F (char) E or N groups (required to identify a group) (obs.field)
   (ALL)Group  (i) Group identification number (;meta.main)
   (ALL)Ngal  Richness (number of member galaxies) (src.class.richness)
   (ALL)RAJ2000 deg (i) Right Ascension in decimal degrees, J2000 (mean of member galaxies) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination in decimal degrees, J2000 (mean of member galaxies) (pos.eq.dec;meta.main)
   (ALL)Dist Mpc Comoving distance (mean of member galaxies corrected for CMB), in Mpc/h (pos.distance)
  (1)Size Mpc Maximum projected linear size, in Mpc/h (phys.size)
  (1)sigma km/s rms radial velocity (velocity dispersion) (stat.stdev;spect.dopplerVeloc)
  (1)Rvir Mpc Virial radius (projected harmonic mean), in Mpc/h (phys.size.radius)
  (1)Lmain 10+10solLumLuminosity of main galaxy (Note 1)   (phys.luminosity)

ALL cols
 (i)indexed column
  (1)LgrObs 10+10solLumObserved total group luminosity (Note 1)   (phys.luminosity)
  (1)LgrEst 10+10solLumEstimated total group luminosity (Note 1)   (phys.luminosity)
  (2)Galaxy  Galaxy identification number (;meta.main)
  (2)SX Mpc Supergalactic X coordinate, in Mpc/h (pos.cartesian.x;pos.supergalactic)
  (2)SY Mpc Supergalactic Y coordinate, in Mpc/h (pos.cartesian.y;pos.supergalactic)
  (2)SZ Mpc Supergalactic Z coordinate, in Mpc/h (pos.cartesian.z;pos.supergalactic)
  (2)lambda deg SDSS lambda coordinate (pos.eq)
  (2)eta deg SDSS eta coordinate (pos.eq)
  (2)umag mag SDSS u magnitude (phot.mag;em.opt.U)
  (2)gmag mag g magnitude (phot.mag;em.opt.B)
  (2)rmag mag r magnitude (phot.mag;em.opt.R)
  (2)imag mag i magnitude (phot.mag;em.opt.I)
  (2)zmag mag z magnitude (phot.mag;em.opt.I)

ALL cols
 (i)indexed column
  (2)Kcorr mag K correction (+ evol) in r band (arith.factor;phot.mag)
  (2)rMAG mag Absolute magnitude in r band (phys.magAbs)
  (2)L(r) 10+10solLumLuminosity in r band (in units of 1010L/h2) (phys.luminosity)
  (2)SDSS (char) Display the SDSS data (meta.ref.url)

ALL cols
 (i)indexed column
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