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Table 2

Parameters for the reconstructed orbits.

OC α δ μα cos δ μ δ PM error RV R GC z R birth z birth E
(J2000) (J2000) [mas/yr] [mas/yr] [mas/yr] [km s-1] [kpc] [kpc] [kpc] [kpc] [× 104 kg2s-2]

Be 20 83.250 0.217 1.6 4.3 0.9 79.5 16.0 2.5 11.8 ± 2.3 2.0 ± 8.9 2.29 ± 0.7
Be 20* 83.250 0.217 1.5 4.1 0.9 79.5 16.0 2.5 13.9 ± 2.1 5.0 ± 4.3 3.9 ± 0.3
Be 22 89.600 7.833 1.8 3.9 0.7 95.3 13.7 0.8 9.3 ± 1.8 0.1 ± 0.7 4.52 ± 0.22
Be 29 103.325 16.917 1.1 3.9 0.5 24.8 21.6 1.9 5.9 ± 3.5 0.5 ± 2.7 2.73 ± 0.24
Be 29* 103.325 16.917 0.1 4.8 0.5 24.8 21.6 1.9 6.8 ± 3.7 10.5 ± 5.3 2.04 ± 0.49
Be 66 46.075 58.767 2.8 0.0 0.3 50.6 12.7 0.1 12.4 ± 0.7 0.7 ± 0.8 4.11 ± 0.13
Be 73 95.525 6.317 3.5 1.7 0.7 95.7 16.4 1.6 16.1 ± 0.8 5.9 ± 1.7 3.12 ± 0.4
Be 75 102.246 23.992 0.5 5.3 0.7 94.6 15.5 1.7 34.2 ± 4.9 8.3 ± 3.2 2.07 ± 1.13
Rup 4 102.225 10.533 1.8 2.2 0.4 47.5 12.0 0.4 12.4 ± 0.3 1.6 ± 0.2 3.01 ± 0.2
Sau 1 109.575 1.887 3.5 6.7 0.8 98.0 19.2 1.6 33.9 ± 10.9 2.5 ± 6.1 0.27 ± 1.48
Tom 2 105.771 20.817 1.7 2.0 0.7 121.8 14.2 0.9 12.0 ± 1.1 4.2 ± 1.6 2.61 ± 0.56

Notes. Proper motions from the MWSC catalogue (Kharchenko et al. 2013) unless specified.

(*)

The second computation for Be 20 uses the proper motions of DAML02. The second computation for Be 29 was performed using the proper motions used by VdP10.

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