VizieR

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VizieR

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J/MNRAS/413/3059/clusters 4098 galaxy clusters in SDSS Stripe 82 (Geach+, 2011)
Stripe 82 cluster catalogue, top level (4098 rows)
  recno=2165
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ColumnValue  Explain   (UCD)
_RAJ200000 27 30.821 "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 10 30.27 "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 24 57.047 "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)
_DEB1950-00 06 05.24 "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)
_Glon110.066397 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-62.097584 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)
2165recno 2165  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Cluster2165  (i) Cluster sequential number (linked to galaxies in this cluster ) (meta.id;meta.main)
RAJ2000006.8784 deg (i) Cluster right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+00.1751 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
RA1deg006.8830 deg BCG right ascension (J2000) (Note 1)   (pos.eq.ra)
DE1deg+00.1722 deg BCG declination (J2000) (Note 1)   (pos.eq.dec)
Ngal 9  Number of galaxies assigned to cluster (meta.number)
z 0.4230  Cluster redshift (src.redshift)
r80 112.3 arcsec Angular radius containing 80% of the members (phys.angSize)
C 5.143  Concentration index (C=r80/r20) (meta.code;spect.index)
R    [1/4] Richness class (src.class.richness)
Agc-0.00018   Richness estimator (amplitude of the angular correlation function) (src.class.richness)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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