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Table 1

Astrometric data for our comoving systems.

Object RA Dec Parallax Distance Separation PMRA PMDec VRad
(°) (°) (mas) (pc) (AU) (mas yr−1) (mas yr−1) (km s−1)
Abell 24 (CS) 117.9065 3.0059 1.46 ± 0.15 − 4.37 ± 0.23 − 0.75 ± 0.14 13
                 
Abell 24 - B 117.9067 3.0021 1.38 ± 0.07 9912 − 4.25 ± 0.11 − 0.97 ± 0.09
                 
Abell 33 (CS) 144.788 −2.8084 1.07 ± 0.10 − 14.76 ± 0.17 9.42 ± 0.15 60
                 
Abell 33 - B(*) 144.7878 −2.8089 1.17 ± 0.09 1542 − 14.94 ± 0.15 9.62 ± 0.14
                 
Abell 34 (CS) 146.3973 −13.1711 0.89 ± 0.12 3.08 ± 0.19 − 9.13 ± 0.24
                 
Abell 34 - B(*) 146.3954 −13.1693 0.87 ± 0.06 10 472 3.23 ± 0.09 − 9.11 ± 0.11
                 
NGC 246 (CS) 11.7639 −11.872 1.98 ± 0.11 − 16.96 ± 0.22 − 8.88 ± 0.13 −16
                 
NGC 246 - B(*) 11.7647 −11.8727 1.83 ± 0.06 2118 − 16.61 ± 0.09 − 8.76 ± 0.08 −13
                 
NGC 3699 (CS) 171.991 −59.9579 0.68 ± 0.11 − 3.19 ± 0.16 1.14 ± 0.15 −16
                 
NGC 3699 - B 171.9922 −59.9585 0.64 ± 0.07 5036 − 3.22 ± 0.10 1.07 ± 0.10
                 
NGC 6853 (CS) 299.9016 22.7212 2.69 ± 0.06 10.39 ± 0.09 3.66 ± 0.09 −42
                 
NGC 6853 - B(*) 299.9005 22.7197 2.62 ± 0.06 2453 10.22 ± 0.09 3.81 ± 0.09
                 
NGC 6853 - C 299.8997 22.7202 2.36 ± 0.52 3322 9.13 ± 0.64 3.78 ± 0.78
                 
PHR J1129-6012 (CS) 172.4594 −60.2022 0.47 ± 0.09 − 6.64 ± 0.14 2.34 ± 0.12
                 
PHR J1129-6012 - B 172.4573 −60.2022 0.41 ± 0.09 9551 − 6.84 ± 0.38 2.70 ± 0.12
                 
PN SB 36 (CS) 268.5868 −39.1772 0.63 ± 0.08 4.43 ± 0.11 − 4.75 ± 0.10 35
                 
PN SB 36 - B 268.5831 −39.1761 0.77 ± 0.08 14 880 4.43 ± 0.10 − 4.78 ± 0.09

Notes. Parameters for the CSPNe are taken from Paper I, while those for the companion stars and all proper motions are obtained from Gaia DR2. References for the radial velocities of the CSPNe can also be found in Paper I. The radial velocity of NGC 246-B was obtained in this work. (*) Companion star previously identified or suspected, see text for details.

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