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Table 1.

Summary of mean parameters for the OCs that have been newly characterised in this study.

OC ℓ b α δ r50 N μα* σμα* μδ σμδ ϖ σϖ d
[deg] [deg] [deg] [deg] [deg] [mas yr−1] [mas yr−1] [mas yr−1] [mas yr−1] [mas] [mas] [pc]
BH 205 344.632 1.632 254.053 −40.636 0.097 96 −0.15 0.145 −1.083 0.193 0.569 0.065 1672
Berkeley 100 113.657 2.459 351.485 63.781 0.022 39 −3.372 0.186 −1.557 0.181 0.123 0.07 6579
Collinder 421 79.453 2.523 305.829 41.701 0.143 167 −3.651 0.123 −8.334 0.113 0.813 0.048 1187
FSR 0451 115.748 −1.121 357.955 60.916 0.214 231 −3.216 0.107 −1.907 0.083 0.32 0.049 2862
Harvard 20 56.312 −4.686 298.321 18.345 0.079 46 −1.732 0.089 −4.447 0.084 0.461 0.050 2040
NGC 2126 163.23 13.15 90.658 49.883 0.100 119 0.848 0.112 −2.615 0.103 0.747 0.043 1287
NGC 2169 195.631 −2.92 92.125 13.951 0.076 65 −1.068 0.187 −1.655 0.171 0.982 0.083 989
NGC 2479 235.998 5.359 118.762 −17.732 0.075 129 −4.318 0.100 1.053 0.078 0.626 0.058 1527
Ruprecht 65 263.077 −1.533 129.838 −44.041 0.09 40 −4.746 0.081 4.245 0.058 0.412 0.038 2268
Ruprecht 8 226.153 −3.901 105.424 −13.539 0.147 63 −1.02 0.099 −1.424 0.087 0.444 0.047 2115

Notes. N: number of stars with membership probabilities over 50%. d: mode of the distance likelihood after adding a parallax offset of +0.029 mas. Full table of 1481 clusters confirmed by Gaia DR2, as well as the table of individual cluster member candidates, are available as an electronic table via the CDS.

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