EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 616 (August 2018) A&A, 616 (2018) A10 Full HTML
Gaia Data Release 2
Open Access

Table A.3

Space velocity fitting results for nearby clusters.

Name U’ V’ W’ uwsd αc ϖ Vrad μα* μδ
ClustId σU’ σV’ σW’ σv Observ. δc σϖ σVrad σμα* σμδ
km/s km/s km/s degr. mas km/s mas/yr mas/yr
Hyades −6.059 45.691 5.544 0.33 0.35 0.67 97.5407 21.052 39.96 101.005 −28.490
C0424+157 0.031 0.069 0.025 0.93 0.40 515 6.8148 0.065 0.06 0.171 0.137
ComaBer −1.638 4.785 −3.528 0.35 −0.86 0.48 110.1896 11.640 −0.52 −12.111 −8.996
C1222+263 0.078 0.018 0.040 −0.39 0.40 153 −34.3206 0.034 0.07 0.048 0.121
Pleiades −1.311 21.390 −24.457 0.48 0.50 0.77 93.5183 7.364 5.65 19.997 −45.548
C0344+239 0.070 0.105 0.057 0.90 0.40 1326 −48.7831 0.005 0.09 0.127 0.101
Praesepe 0.339 49.097 1.200 −0.50 −0.60 0.76 89.5122 5.371 35.64 −36.047 −12.917
C0937+201 0.090 0.106 0.050 0.92 0.40 938 1.3517 0.003 0.10 0.110 0.066
alphaPer −5.110 24.183 −14.122 0.25 0.40 0.68 101.9183 5.718 −0.29 22.929 −25.556
C0318+484 0.053 0.067 0.097 0.59 0.40 740 −29.7555 0.005 0.08 0.071 0.095
IC2391 −0.751 28.459 −1.590 −0.20 0.38 0.68 91.6471 6.597 14.59 −24.927 23.256
C0838-528 0.054 0.062 0.105 −0.52 0.40 325 −3.4126 0.007 0.09 0.080 0.110
IC2602 −9.467 16.867 −12.377 −0.05 0.40 0.72 119.3285 6.571 17.43 −17.783 10.655
C1041-641 0.056 0.024 0.120 −0.16 0.40 492 −32.7371 0.007 0.11 0.040 0.098
Blanco1 6.176 21.150 −0.296 0.01 −0.86 0.65 73.6042 4.216 5.78 18.724 2.650
C0001-302 0.111 0.020 0.065 −0.02 0.40 489 −0.8388 0.003 0.10 0.017 0.070
NGC2451 5.806 32.440 −3.100 −0.24 0.34 0.68 79.8905 5.163 22.85 −21.063 15.378
C0743-378 0.048 0.095 0.084 −0.76 0.40 400 −5.4202 0.005 0.09 0.065 0.093

Notes.Columns: 1. Cluster identifiers; 2 to 4 U’, V’ and W’ velocity components in the equatorial system; 5. U’V’ error correlation (top) V’W’ error correlation (bottom); 6. U’W’ error correlation (top), applied internal velocity dispersion in km s−1 (bottom); 7. unit-weight standard deviation of solution (top), number of stars (bottom); 8. Coordinates of the convergent point; 9. parallax (mas); 10. radial velocity (km s−1); 11. proper motion in right ascension; and 12. proper motion in declination.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.