VizieR

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VizieR

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J/ApJ/736/21/mg Galaxy clusters optical catalog from AMF on SDSS DR6 (Szabo+ 2011)
Member galaxies (1084609 rows)
  recno=722492
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ColumnValue  Explain   (UCD)
_RAJ200009 17 51.168 "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+51 43 17.04 "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)
_RAB195009 14 21.714 "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+51 55 53.41 "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)
_Glon166.097794 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+43.369389 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)
722492recno 722492  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name.a 2  (i) [1/69173] The rank of the cluster in richness as in gccat.dat. (linked to Cluster details ) (meta.id;meta.main)
SDSS587729388215337384  SDSS ID number (see casjobs.sdss.org) (meta.id)
RAJ2000139.4632 deg (i) Right ascension in decimal degrees, J2000 (pos.eq.ra;meta.main)
DEJ2000+51.7214 deg (i) Declination in decimal degrees, J2000 (pos.eq.dec;meta.main)
k00-0.326 mag K-correction for z=0.0 (Note G1)   (arith.factor;phot.mag)
k03 0.109 mag K-correction for z=0.3 from Kcorrect v4.1.4 (arith.factor;phot.mag)
k05 0.143 mag K-correction for z=0.5 from Kcorrect v4.1.4 (arith.factor;phot.mag)
umag22.521 mag Extinction corrected u-band apparent magnitude (phot.mag;em.opt.U)
e_umag 0.417 mag Error in model magnitude, u-band (stat.error;phot.mag;em.opt.U)
gmag21.033 mag Extinction corrected g-band apparent magnitude (phot.mag;em.opt.B)
e_gmag 0.048 mag Error in model magnitude, g-band (stat.error;phot.mag;em.opt.B)
rmag19.697 mag Extinction corrected r-band apparent magnitude (phot.mag;em.opt.R)
e_rmag 0.024 mag Error in model magnitude, r-band (stat.error;phot.mag;em.opt.R)
imag19.244 mag Extinction corrected i-band apparent magnitude (phot.mag;em.opt.I)
e_imag 0.021 mag Error in model magnitude, i-band (stat.error;phot.mag;em.opt.I)
zmag19.007 mag Extinction corrected z-band apparent magnitude (pos.cartesian.z)
e_zmag 0.054 mag Error in model magnitude, z-band (stat.error;phot.mag;em.opt.I)
zp0.2503   Photometric redshift of galaxy (src.redshift.phot)
e_zp0.0908   Error in photometric redshift (stat.error)
zs    Spectroscopic redshift of galaxy (src.redshift)
e_zs    Error in spectroscopic redshift (stat.error)
  
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