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J/A+A/381/446/table1 Astrometric Radial Velocities. III. (Madsen+, 2002)
Kinematic data for 11 clusters and associations (11 rows)
  t2=b
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ColumnValue  Explain   (UCD)
_RAJ200004 26 00 "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+16 54.0 "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)
_RAB195004 23 08 "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+16 47.2 "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)
_Glon179.052 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-21.857 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)
2recno 2  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

t2b   [a-j] indicates which table2 lists the stars (meta.ref)
NameHyades  Name of cluster or association (Note)   (meta.id;meta.main)
Nacc168  Number of stars accepted in the solution (meta.number)
Nrej 29  Number of stars rejected in the solution (meta.number)
v0x -5.90 km/s Space velocity component on equatorial X axis (Note)   (phys.veloc)
e_v0x 0.13 km/s Standard error in v0x (Note)   (stat.error)
v0y 45.65 km/s Space velocity component on equatorial Y axis (Note)   (phys.veloc)
e_v0y 0.34 km/s Standard error in v0y (Note)   (stat.error)
v0z 5.56 km/s Space velocity component on equatorial Z axis (Note)   (phys.veloc)
e_v0z 0.10 km/s Standard error in v0z (Note)   (stat.error)
sigv 0.49 km/s Internal velocity dispersion (Note)   (phys.veloc.dispersion)
e_sigv 0.04 km/s Standard error of sigv (Note)   (stat.error)
RAJ2000066.5 deg (i) Right ascension (J2000) of cluster centroid (Note)   (pos.eq.ra;meta.main)
DEJ2000+16.9 deg (i) Declination (J2000) of cluster centroid (Note)   (pos.eq.dec;meta.main)
v0r 39.42 km/s Astrometric radial velocity of centroid (Note)   (phys.veloc;pos.heliocentric)
e_v0r 0.36 km/s Standard error of v0r (Note)   (stat.error)
cxx 0.0176 km2/s2 Covariance of (v0x,v0x) (Note)   (stat.correlation)
cxy 0.0315 km2/s2 Covariance of (v0x,v0y) (Note)   (stat.correlation)
cxz 0.0112 km2/s2 Covariance of (v0x,v0z) (Note)   (stat.correlation)
cyy 0.1159 km2/s2 Covariance of (v0y,v0y) (Note)   (stat.correlation)
cyz 0.0312 km2/s2 Covariance of (v0y,v0z) (Note)   (stat.correlation)
czz 0.0104 km2/s2 Covariance of (v0z,v0z) (Note)   (stat.correlation)
RAcdeg 97.37 deg Right ascension (J2000) of convergence point (Note)   (pos.eq.ra)
e_RAcdeg 0.20 deg Standard error of RAc, times cos(DEc) (Note)   (stat.error)
DEcdeg 6.89 deg Declination (J2000) of convergence point (Note)   (pos.eq.dec)
e_DEcdeg 0.09 deg Standard error of DEc (Note)   (stat.error)
v0 46.36 km/s Total space velocity (Note)   (phys.veloc;pos.heliocentric)
e_v0 0.33 km/s Standard error of v0 (Note)   (stat.error)
  
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