VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/ApJ/736/21/bgccat Galaxy clusters optical catalog from AMF on SDSS DR6 (Szabo+ 2011)
Catalog of brightest cluster galaxy candidates (205768 rows)
  recno=35733
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ColumnValue  Explain   (UCD)
_RAJ200015 24 18.360 "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+42 54 24.12 "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 22 32.877 "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+43 04 56.47 "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)
_Glon070.096234 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+55.346340 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)
35733recno 35733  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

BCG11928.3  (i) BCG candidate identifier (Note 1)   (meta.id;meta.main)
SDSS588018056729133570  SDSS ID number (see casjobs.sdss.org) (meta.id)
RAJ2000231.0765 deg (i) Right ascension in decimal degrees, J2000 (pos.eq.ra;meta.main)
DEJ2000+42.9067 deg (i) Declination in decimal degrees, J2000 (pos.eq.dec;meta.main)
k00-0.394 mag K-correction for z=0.0 (Note G1)   (arith.factor;phot.mag)
k03 0.330 mag K-correction for z=0.3 from Kcorrect v4.1.4 (arith.factor;phot.mag)
k05 0.644 mag K-correction for z=0.5 from Kcorrect v4.1.4 (arith.factor;phot.mag)
umag23.422 mag Extinction corrected u-band apparent mag. (phot.mag;em.opt.U)
e_umag 1.108 mag Error in model magnitude, u-band (stat.error;phot.mag;em.opt.U)
gmag21.734 mag Extinction corrected g-band apparent mag. (phot.mag;em.opt.B)
e_gmag 0.101 mag Error in model magnitude, g-band (stat.error;phot.mag;em.opt.B)
rmag20.306 mag Extinction corrected r-band apparent mag. (phot.mag;em.opt.R)
e_rmag 0.041 mag Error in model magnitude, r-band (stat.error;phot.mag;em.opt.R)
imag19.501 mag Extinction corrected i-band apparent mag. (phot.mag;em.opt.I)
e_imag 0.034 mag Error in model magnitude, i-band (stat.error;phot.mag;em.opt.I)
zmag19.068 mag Extinction corrected z-band apparent mag. (pos.cartesian.z)
e_zmag 0.068 mag Error in model magnitude, z-band (stat.error;phot.mag;em.opt.I)
zp0.4886   Photometric redshift (src.redshift.phot)
zs    Spectroscopic redshift (src.redshift)
L200 38.57  Λ200 richness of host cluster (Note G2)   (src.class.richness)
rMAG-21.85 mag Computed absolute r-band magnitude (Note 3)   (phys.magAbs)
  
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