VizieR

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VizieR

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J/A+A/575/A48/table2 Alignment of galaxies in galaxy clusters (Sifon+, 2015)
Cluster sample, redshifts, and velocity dispersions (90 rows)
  recno=42
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 32 32.1000 "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+50 30 37.000 "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)
_RAB195013 30 29.9880 "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+50 45 59.925 "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)
_Glon107.1569390 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+65.3405693 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)
42recno 42  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ClusterAbell 1758  Cluster name (meta.id;meta.main)
n_Cluster    [c] c: Spectroscopic members extend out to less than 0.8*r200 (meta.note)
z 0.2772   [0.04/0.55] Redshift (src.redshift)
Nmem 133  Number of members out to arbitrary radius (meta.number)
N200 34  Number of members within r200 (meta.number)
sig200 744 km/s Velocity dispersion of members within r200 (phys.veloc.dispersion)
e_sig200107 km/s rms uncertainty on sig200 (stat.error)
M200 4.1 10+14Msun Total mass within r200 (phys.mass)
e_M200 1.8 10+14Msun rms uncertainty on M200 (stat.error)
r200 1.41 Mpc Cluster radius r200 (phys.size.radius)
e_r200 0.20 Mpc rms uncertainty on r200 (stat.error)
l_S.DS   Limit flag on S.DS (meta.code.error)
S.DS 0.11   [0/1] Significance level of the DS test (Note 3)   (stat.fit.goodness)
E_S.DS 0.06   [0/0.33] Error on S.DS (upper value) (stat.error;stat.max)
e_S.DS 0.03   [0/0.26] Error on S.DS (lower value) (stat.error)
ClR   [DRI] Cluster classification (Note 1)   (meta.code.class)
Ref13,4  Main sources (Note 2)   (meta.bib)
Ref2   Catalogs extracted from NED that contribute significantly to each cluster, in refs.dat (meta.bib)

SimbadNameAbell 1758  Designation understandable by the Simbad data-base (meta.id)
_RA203.13375 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+50.51028 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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