VizieR

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VizieR

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J/MNRAS/470/3937/catalog 1876 open clusters multimembership catalog (Sampedro+, 2017)
General catalogue for the cluster and the field populations (1876 rows)
  recno=1177
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200006 59 27.0000 "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)
_DEJ2000-13 41 53.988 "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)
_RAB195006 57 08.9730 "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)
_DEB1950-13 37 41.857 "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)
_Glon226.0482730 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-04.4597788 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)
1177recno 1177  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC_2318  Cluster name (Name) (meta.id;meta.main)
RAJ2000104.86250 deg (i) Right ascension (J2000) taking from Dias Catalog (B/ocl) (RA) (pos.eq.ra;meta.main)
DEJ2000-13.69833 deg (i) Declination (J2000) taking from Dias Catalog (B/ocl) (DEC) (pos.eq.dec;meta.main)
Nsini 109  Initial number of stars (Nstarsini) (meta.number)
Ns 90  Number of stars to be analyzed (N_stars) (meta.number)
NOut 7  Number of Outliers (N_Outliers) (meta.number)
NM1 65  Number of members determined by M1 (N_M1) (meta.number)
NM2 75  Number of members determined by M2 (N_M2) (meta.number)
NM3 65  Number of members determined by M3 (N_M3) (meta.number)
percM172.22 % Percentage of members determined by M1 (perc_M1) (stat)
percM283.33 % Percentage of members determined by M2 (perc_M2) (stat)
percM372.22 % Percentage of members determined by M3 (perc_M3) (stat)
pxcM1 -0.66 mas/yr Mean X-proper motion of the cluster determined by M1 (pxcM1) (pos.pm)
s_pxcM1 4.60 mas/yr Standard deviation of X-proper motion of the cluster determined by M1 (sigpxcM1) (stat.error)
pxcM2 -0.59 mas/yr Mean X-proper motion of the cluster determined by M2 (pxcM2) (pos.pm)
s_pxcM2 6.20 mas/yr Standard deviation of X-proper motion of the cluster determined by M2 (sigpxcM2) (stat.error)
pxcM3 -0.64 mas/yr Mean X-proper motion of the cluster determined by M3 (pxcM3) (pos.pm)
s_pxcM3 4.62 mas/yr Standard deviation of X-proper motion of the cluster determined by M3 (sigpxcM3) (stat.error)
pycM1 0.29 mas/yr Mean Y-proper motion of the cluster determined by M1 (pycM1) (pos.pm)
s_pycM1 4.72 mas/yr Standard deviation of Y-proper motion of the cluster determined by M1 (sigpycM1) (stat.error)
pycM2 -0.86 mas/yr Mean Y-proper motion of the cluster determined by M2 (pycM2) (pos.pm)
s_pycM2 7.08 mas/yr Standard deviation of Y-proper motion of the cluster determined by M2 (sigpycM2) (stat.error)
pycM3 0.34 mas/yr Mean Y-proper motion of the cluster determined by M3 (pycM3) (pos.pm)
s_pycM3 5.15 mas/yr Standard deviation of Y-proper motion of the cluster determined by M3 (sigpycM3) (stat.error)
cccM1 -0.24 mas/yr Cluster proper motion correlation coefficient determined by M1 (coefcorrcM1) (stat.correlation)
cccM2 -0.37 mas/yr Cluster proper motion correlation coefficient determined by M2 (coefcorrcM2) (stat.correlation)
cccM3 -0.36 mas/yr Cluster proper motion correlation coefficient determined by M3 (coefcorrcM3) (stat.correlation)
Dist 1335 pc Distance from Dias catalogue (Distance) (pos.distance;pos.heliocentric)
E(B-V) 0.65 mag Color excess from Dias catalogue (ColorExcess) (phot.color.excess)
logAge 7.70 [yr] Age from Dias catalogue (Age) (time.age)
Radius 4.15 deg Cluster Radius (Radius) (phys.angSize)
pxfM1 1.19 mas/yr Mean X-proper motion of the field stars determined by M1 (pxfM1) (pos.pm)
s_pxfM1 14.90 mas/yr Standard deviation of X-proper motion of the field stars determined by M1 (sigpxfM1) (stat.error)
pxfM2 4.20 mas/yr Mean X-proper motion of the field stars determined by M2 (pxfM2) (pos.pm)
s_pxfM2 20.72 mas/yr Standard deviation of X-proper motion of the field stars determined by M2 (sigpxfM2) (stat.error)
pxfM3 0.95 mas/yr Mean X-proper motion of the field stars determined by M3 (pxfM3) (pos.pm)
s_pxfM3 14.06 mas/yr Standard deviation of X-proper motion of the field stars determined by M3 (sigpxfM3) (stat.error)
pyfM1 -3.33 mas/yr Mean Y-proper motion of the field stars determined by M1 (pyfM1) (pos.pm)
s_pyfM1 13.34 mas/yr Standard deviation of Y-proper motion of the field stars determined by M1 (sigpyfM1) (stat.error)
pyfM2 1.16 mas/yr Mean Y-proper motion of the field stars determined by M2 (pyfM2) (pos.pm)
s_pyfM2 15.09 mas/yr Standard deviation of Y-proper motion of the field stars determined by M2 (sigpyfM2) (stat.error)
pyfM3 -3.00 mas/yr Mean Y-proper motion of the field stars determined by M3 (pyfM3) (pos.pm)
s_pyfM3 12.26 mas/yr Standard deviation of Y-proper motion of the field stars determined by M3 (sigpyfM3) (stat.error)
ccfM1 -0.30 mas/yr Field stars proper motion correlation coefficient determined by M1 (cccM1) (stat.correlation)
ccfM2 -0.25 mas/yr Field stars proper motion correlation coefficient determined by M2 (cccM2) (stat.correlation)
ccfM3 -0.27 mas/yr Field stars proper motion correlation coefficient determined by M3 (cccM3) (stat.correlation)

SimbadNameNGC 2318  Designation understandable by the Simbad data-base (meta.id)

FileNGC_2318.dat  Name of the file with individual data of the cluster in subdirectory clusters (meta.id;meta.file)
  
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