VizieR

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VizieR

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J/ApJ/736/21/gc_cat Galaxy clusters optical catalog from AMF on SDSS DR6 (Szabo+ 2011)
Catalog of galaxy clusters, with errors and ranges (69173 rows)
  Name.a===30704
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ColumnValue  Explain   (UCD)
_RAJ200000 23 39.840 "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)
_DEJ2000-00 48 55.44 "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)
_RAB195000 21 06.179 "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)
_DEB1950-01 05 32.74 "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)
_Glon107.568060 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-62.855712 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)
30704recno 30704  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name.a 30704  (i) [1/69173] Cluster identifier (linked to BCG and member galaxies ) (Note 1)   (meta.id;meta.main)
b0   [0/1] Cluster identifier, edge (Note 1)   (meta.code)
c1  Cluster identifier, redshift (Note 1)   (meta.code)
Name.d030704  Cluster identifier, richest (Note 1)   (meta.id.assoc)
RAJ2000005.9160 deg (i) Right ascension in decimal degrees, J2000 (pos.eq.ra;meta.main)
DEJ2000-00.8154 deg (i) Declination in decimal degrees, J2000 (pos.eq.dec;meta.main)
zc 0.0635  Redshift of cluster (src.redshift)
log(L) 25.6 [---] log of likelihood value for cluster (stat.likelihood;stat.value)
L200 28.08  Λ200 richness of cluster (Note G2)   (src.class.richness)
R200 0.946 Mpc Radius of 200*ρc of cluster (phys.size.radius)
rc 0.090 Mpc Core radius of cluster (phys.size.radius)
cc10.509  Concentration index rc/R200 ratio (phys.size;arith.ratio)
Stripe82   [9/86] SDSS stripe in which cluster appears (obs.field)
RA(mBCG)  deg RA (J2000) of matching maxBCG cluster (Note 3)   (pos.eq.ra)
DE(mBCG)  deg Dec (J2000) of matching maxBCG cluster (Note 3)   (pos.eq.dec)
z(mBCG)    redshift of matching maxBCG cluster (Note 3)   (src.redshift)

maxBCGmaxBCG  Display the corresponding maxBCG cluster (Koester et al. 2007, Cat. J/ApJ/660/239) (meta.ref.url)

WHLJ002233.1-005535  Identifier of matching WHL cluster (Wen et al. 2009, Cat. J/ApJS/183/197) (meta.id)
Abell   Identifier of matching Abell cluster (Note 4)   (meta.id)

NEDNED  ask the NED data-base about this object

bR3 11.23  Minimum value of richness, 3-σ range (src.class.richness)
bR1 11.23  Minimum value of richness, 1-σ range (src.class.richness)
BR1 45.11  Maximum value of richness, 1-σ range (src.class.richness)
BR3 56.0010  Maximum value of richness, 3-σ range (src.class.richness)
brc3 0.113 Mpc Minimum value of core radius, 3-σ range (phys.size.radius;stat.min)
brc1 0.053 Mpc Minimum value of core radius, 1-σ range (phys.size.radius;stat.min)
Brc1 0.270 Mpc Maximum value of core radius, 1-σ range (phys.size.radius;stat.max)
Brc3 0.949 Mpc Maximum value of core radius, 3-σ range (phys.size.radius;stat.max)
bRA3 5.8967 deg J2000, minimum value of RA, 3-σ range (pos.eq.ra)
bRA1 5.8967 deg J2000, minimum value of RA, 1-σ range (pos.eq.ra)
BRA1 5.9353 deg J2000, maximum value of RA, 1-σ range (pos.eq.ra)
BRA3 5.9353 deg J2000, maximum value of RA, 3-σ range (pos.eq.ra)
bDE3 -0.8347 deg J2000, minimum value of DEC, 3-σ range (pos.eq.dec)
bDE1 -0.8166 deg J2000, minimum value of DEC, 1-σ range (pos.eq.dec)
BDE1 -0.7961 deg J2000, maximum value of DEC, 1-σ range (pos.eq.dec)
BDE3 -0.8092 deg J2000, maximum value of DEC, 3-σ range (pos.eq.dec)
  
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