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Table 2

Astrometric and photometric results of the candidate binaries and multiples resolved in our study.

HD MJD Separation Position K mag K mag K mag K mag Projected Chance
number angle difference system primary secondary linear projection
separation probability
[″] [°] [AU] [%]
Binaries
21933 53376.06 0.124   ±   0.003 112.2  ±  1.7 2.43   ±   0.01 5.88   ±   0.02 5.99   ±   0.02 8.42   ±   0.04 13.5   ±   1.3 4.24 × 10-6
21933 53700.14 0.149   ±   0.003 111.9  ±  1.4 2.70   ±   0.01 5.88   ±   0.02 5.97   ±   0.02 8.66   ±   0.04 16.2   ±   1.6 6.19 × 10-6
∗27376 53690.21 5.384   ±   0.003 162.2  ±  0.5 6.21   ±   0.03 3.95   ±   0.24 3.96   ±   0.24 10.17   ±   0.27 294.7   ±   8.9 4.83 × 10-2
∗28217 53409.04 0.119   ±   0.004 27.3  ±  1.8 1.24   ±   0.01 5.64   ±   0.02 5.94   ±   0.03 7.19   ±   0.05 17.8   ±   2.6 3.96 × 10-6
∗32964 53286.35 1.599   ±   0.004 308.3  ±  0.5 3.82   ±   0.01 5.20   ±   0.02 5.23   ±   0.02 9.05   ±   0.05 137.3   ±   8.6 2.84 × 10-3
∗33647 53347.21 0.147   ±   0.003 345.1  ±  1.4 0.79   ±   0.01 6.86   ±   0.02 7.29   ±   0.03 8.07   ±   0.05 72.4   ±   37.1 1.80 × 10-5
33904 53374.17 0.352   ±   0.003 250.9  ±  0.7 3.29   ±   0.01 3.52   ±   0.24 3.58   ±   0.24 6.86   ±   0.26 19.9   ±   0.8 3.43 × 10-5
∗35548 53380.15 0.300   ±   0.003 174.1  ±  0.7 0.76   ±   0.01 6.60   ±   0.02 7.04   ±   0.03 7.80   ±   0.05 67.9   ±   12.3 2.50 × 10-5
∗36881 53348.22 2.801   ±   0.003 351.9  ±  0.5 4.16   ±   0.01 4.96   ±   0.02 4.98   ±   0.02 9.14   ±   0.05 1256.1   ±   461.9 1.74 × 10-2
∗42657 53741.18 0.688   ±   0.003 202.9  ±  0.6 1.45   ±   0.01 6.33   ±   0.03 6.58   ±   0.03 8.03   ±   0.06 124.6   ±   24.6 5.26 × 10-4
53244 53408.14 0.332   ±   0.004 114.8  ±  0.8 4.26   ±   0.01 4.37   ±   0.04 4.39   ±   0.04 8.65   ±   0.06 40.9   ±   3.2 1.84 × 10-4
53929 53408.17 3.659   ±   0.003 345.5  ±  0.5 3.76   ±   0.01 6.37   ±   0.02 6.40   ±   0.02 10.16   ±   0.04 795.4   ±   134.9 7.44 × 10-2
∗59067 53379.26 0.811   ±   0.003 170.4  ±  0.5 3.56   ±   0.01 3.75   ±   0.04 3.79   ±   0.04 7.34   ±   0.06 251.1   ±   108.1 3.65 × 10-4
72208 53404.25 0.671   ±   0.004 332.1  ±  0.6 6.24   ±   0.02 6.83   ±   0.03 6.84   ±   0.03 13.08   ±   0.06 135.3   ±   28.4 6.12 × 10-3
∗73340 53404.28 0.566   ±   0.004 219.7  ±  0.6 2.38   ±   0.01 6.04   ±   0.02 6.16   ±   0.02 8.54   ±   0.05 81.0   ±   5.1 8.90 × 10-4
∗75333 53379.30 1.316   ±   0.003 167.5  ±  0.5 3.79   ±   0.01 5.44   ±   0.02 5.47   ±   0.02 9.26   ±   0.05 176.6   ±   17.6 4.81 × 10-4
∗78316 53380.29 0.269   ±   0.003 109.7  ±  0.9 2.55   ±   0.01 5.46   ±   0.02 5.56   ±   0.03 8.11   ±   0.05 39.9   ±   5.4 6.01 × 10-5
90264 53779.20 2.219   ±   0.003 350.2  ±  0.5 5.51   ±   0.01 5.31   ±   0.02 5.32   ±   0.02 10.83   ±   0.05 292.4   ±   19.3 6.70 × 10-2
101189 53403.37 0.337   ±   0.003 104.1  ±  0.7 1.78   ±   0.01 5.13   ±   0.02 5.32   ±   0.03 7.10   ±   0.05 30.7   ±   1.6 2.84 × 10-4
∗110073 53404.31 1.202   ±   0.003 73.9  ±  0.5 3.12   ±   0.01 4.78   ±   0.02 4.84   ±   0.02 7.96   ±   0.04 130.8   ±   12.1 8.03 × 10-4
∗120709 53404.34 7.830   ±   0.003 105.5  ±  0.5 1.55   ±   0.01 4.97   ±   0.03 4.97   ±   0.03 6.52   ±   0.04 714.4   ±   57.4 3.41 × 10-2
∗129174 53404.40 5.537   ±   0.003 110.5  ±  0.5 0.27   ±   0.01 5.05   ±   0.02 5.67   ±   0.03 5.95   ±   0.05 538.6   ±   47.7 8.52 × 10-3
∗165493 53442.37 4.041   ±   0.003 257.4  ±  0.5 2.96   ±   0.01 6.33   ±   0.02 6.40   ±   0.02 9.36   ±   0.05 1010.3   ±   255.1 8.62 × 10-2
∗216494 53298.09 0.069   ±   0.003 285.9  ±  2.8 0.35   ±   0.01 5.93   ±   0.02 6.52   ±   0.03 6.87   ±   0.06 13.9   ±   2.4 1.31 × 10-6
221507 53296.63 0.641   ±   0.004 240.2  ±  0.6 2.75   ±   0.01 4.61   ±   0.03 4.69   ±   0.03 7.44   ±   0.05 35.1   ±   1.6 1.14 × 10-4
∗41040 53348.25  < 0.05 233.6  ±  10.0  ~ 0.01 5.36   ±   0.02  < 16 5.71 × 10-9
Triple systems
∗34880AB 53379.17 0.511   ±   0.003 199.6  ±  0.6 2.25   ±   0.01 6.43   ±   0.02 6.56   ±   0.02 8.82   ±   0.05 106.5   ±   29.3 3.62 × 10-4
∗34880AC 4.571   ±   0.007 284.9  ±  0.5 2.92   ±   0.01 9.48   ±   0.03 952.3   ±   261.9 4.64 × 10-2
∗158704AB 53442.34 0.434   ±   0.003 192.9  ±  0.7 1.16   ±   0.01 6.15   ±   0.02 6.47   ±   0.02 7.64   ±   0.03 58.1   ±   8.6 1.26 × 10-3
158704AC 1.637   ±   0.004 123.6  ±  0.6 6.18   ±   0.03 12.65   ±   0.03 219.1   ±   32.3 2.33
178065AB 53286.01 6.427   ±   0.004 204.1  ±  0.5 6.90   ±   0.02 6.35   ±   0.02 6.35   ±   0.02 13.25   ±   0.03 1480.9   ±   300.3 16.7
178065AC 3.319   ±   0.004 64.9  ±  0.5 8.96   ±   0.07 15.31   ±   0.05 764.7   ±   155.1  > 16.7
Quadruple system
66259AB 53731.35  < 0.05 2.5  ±  10.0  ~ 0.04 8.25   ±   0.09  < 17 7.00 × 10-7
66259AC 4.861   ±   0.006 110.8  ±  0.5 8.18   ±   0.08 17.16   ±   0.11 1670.4   ±   327.2  > 5.60
66259CD 0.415   ±   0.013 65.9  ±  1.8 0.90   ±   0.02 18.07   ±   0.12 142.6   ±   28.0  > 6.29

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