VizieR

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VizieR

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J/MNRAS/412/2498/table1 Galaxy groups and clouds in the local universe (Makarov+, 2011)
The main properties of the groups (395 rows)
  recno=8
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 00 55.400 "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+47 40 55.00 "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 58 02.893 "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+47 24 46.76 "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)
_Glon124.585736 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-15.159343 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)
8recno 8  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GroupIC0065  Principal name of the group's brightest galaxy, taken, as a rule, from LEDA (meta.id;meta.main)
RAJ200001 00 55.4 "h:m:s" (i) Right ascension of group's main member (J2000) (pos.eq.ra;meta.main)
DEJ2000+47 40 55 "d:m:s" (i) Declination of the group's main member (J2000) (pos.eq.dec;meta.main)
N 4   [4/355] Number of group members with known radial velocities (meta.id)
VLG2930 km/s Mean radial velocity of the group relative to the centroid of the Local Group (spect.dopplerVeloc;stat.mean)
sigV 77 km/s Standard deviation of radial velocities of the group members σV not corrected for the velocity measurement errors (phys.veloc.dispersion)
Rh142 kpc Mean harmonic radius of the group (Note 1)   (phys.size.radius;stat.mean)
logLK10.95 [Lsun] Total luminosity of the group in the Ks band (Note 2)   (phys.luminosity;em.IR)
logM12.50 [Msun] Projected mass of the group, as defined by Heisler et al. (1985ApJ...298....8H) (phys.mass;pos.lg)
logM/L 1.55 [Sun] [0/3] projected mass-to-total luminosity ratio in the K band (phys.luminosity;em.IR.K;arith.ratio)
T 4   [-5/2] Morphological type of the group's main member according to the RC2 classification (de Vaucouleurs et al., 1976RC2...C......0D) (src.morph.type;meta.main)
Dm21 0.71 mag Difference in apparent K magnitudes of the first and second members of the group, ranked by K-luminosity mK(2)-mK (stat.fit.param)
AssocIC0065  Group's membership in an association (Note 3)   (meta.id.parent)

Ng 1  Number of groups in this association (meta.number)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
LEDALEDA  ask the LEDA data-base about this object (meta.ref.url)
  
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