Table 1.
Summary of the mean parameters for the cluster sample log t: logrythm base 10 of the cluster age in years.
| Cluster | ℓ | b | N | μα* | σμα* | μδ | σμδ | ϖ | σϖ | vlos | σvlos | Nvlos | log t | n0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [deg] | [deg] | [mas yr−1] | [mas yr−1] | [mas yr−1] | [mas yr−1] | [mas] | [mas] | [km s−1] | [km s−1] | |||||
| ASCC 10 | 155.558 | −17.801 | 147 | −1.840 | 0.197 | −1.396 | 0.157 | 1.530 | 0.047 | −17.07 | 0.54 | 84 | 8.42 | 5 |
| ASCC 101 | 67.978 | 11.608 | 106 | 0.940 | 0.228 | 1.200 | 0.250 | 2.548 | 0.052 | −19.04 | 0.53 | 56 | 8.69 | 1 |
| ASCC 105 | 62.860 | 2.025 | 148 | 1.429 | 0.147 | −1.626 | 0.147 | 1.817 | 0.039 | −16.83 | 0.62 | 71 | 7.87 | 3 |
| ... | ||||||||||||||
| UBC 1628 | 319.829 | −4.227 | 10 | −2.554 | 0.032 | −2.840 | 0.043 | 0.552 | 0.013 | −44.87 | 18.35 | 1 | 8.47 | 1 |
Notes. The full table is available at the CDS. N: number of probable members kept to compute astrometric parameters. σμα*, σμδ, and σϖ are the observed standard deviations of the members. σvlos: computed line-of-sight velocity uncertainty. Nvlos: number of members used to compute the cluster line-of-sight velocity. n0: number of members with an absolute magnitude brighter than 0.
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