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Table 1.

Relative astrometric position of the secondary component for all systems.

HJD Δα Δδ σPA σmaj σmin f Baselines Calibrators
(mas) (mas) (°) (mas) (mas) (%) #
AI Phe
2457717.594 0.334 1.358 71.3 0.021 0.011 56.2 ± 2.6 D0-G2-J3-K0 1,2,3
2457752.579 −0.258 −1.171 −43.7 0.018 0.014 48.9 ± 2.1 A0-G1-J2-J3 1,2,3
2457754.608 −0.200 −1.071 −67.8 0.035 0.014 48.0 ± 6.0 A0-G1-J2-J3 1,2,3
2458022.705 −0.276 −1.151 93.3 0.032 0.014 46.9 ± 3.7 A0-G1-J2-J3 4,5,6
2458032.807 0.203 0.767 −11.5 0.016 0.015 52.3 ± 4.5 A0-G1-J2-J3 4,5,6
2458034.680 0.298 1.127 51.9 0.008 0.008 50.1 ± 1.0 A0-G1-J2-J3 4,5,6
2458035.669 0.312 1.256 19.8 0.005 0.006 49.8 ± 0.5 A0-G1-J2-J3 4,5,6
2458046.662 −0.268 −1.057 62.3 0.015 0.011 49.2 ± 2.3 D0-G2-J3-K0 4,5,6
2458047.752 −0.273 −1.177 64.2 0.026 0.009 48.0 ± 1.9 A0-B2-D0-J3 4,5,6
2458060.630 0.312 1.293 −34.6 0.011 0.009 48.6 ± 0.8 A0-G1-J2-J3 4,5,6
2458061.643 0.332 1.339 −6.3 0.008 0.007 49.5 ± 0.5 A0-G1-J2-J3 4,5,6
2458083.661 0.282 1.103 87.5 0.006 0.006 48.5 ± 0.9 A0-G1-J2-J3 4,5,6
AL Dor
2457387.578 −1.471 −1.520 99.0 0.033 0.022 99.9 ± 0.7 A0-G1-J2-J3 1,2,3
2457418.579 −1.399 −1.491 102.7 0.016 0.009 100.0 ± 0.6 A0-G1-J2-J3 1,2,3
2457678.758 1.617 1.667 73.1 0.019 0.010 100.1 ± 0.3 A0-G1-J2-J3 1,2,3
2457752.668 1.477 1.511 108.7 0.017 0.008 99.5 ± 1.3 A0-G1-J2-J3 1,2,3
2457753.626 1.679 1.715 107.7 0.014 0.009 99.8 ± 0.6 A0-G1-J2-J3 1,2,3
2457780.581 0.727 0.635 −32.1 0.014 0.011 102.7 ± 5.4 A0-G1-J2-J3 1,2,3
2457826.532 1.260 1.263 10.8 0.010 0.007 100.1 ± 0.4 A0-G1-J2-J3 1,2,3
2458034.790 1.085 1.070 46.8 0.010 0.008 100.3 ± 0.8 A0-G1-J2-J3 2,3,4
2458035.793 1.476 1.465 −5.4 0.010 0.009 100.0 ± 0.3 A0-G1-J2-J3 2,3,4
2458036.798 1.678 1.728 75.7 0.020 0.010 99.9 ± 0.5 A0-G1-J2-K0 2,3,4
2458044.751 −1.353 −1.458 49.5 0.018 0.006 100.3 ± 0.3 A0-G1-J2-K0 2,3,4
2458045.751 −0.970 −1.108 50.1 0.048 0.011 100.3 ± 2.3 A0-G1-J2-K0 2,3,4
2458058.767 −1.511 −1.573 107.2 0.017 0.009 101.3 ± 0.5 A0-G1-J2-J3 2,3,4
2458080.657 1.516 1.529 89.3 0.011 0.008 100.0 ± 0.2 A0-G1-J2-J3 2,3,4
2458081.765 1.694 1.748 86.1 0.008 0.008 99.7 ± 0.2 A0-G1-J2-J3 2,3,4
2458083.761 1.244 1.325 −50.5 0.014 0.007 100.0 ± 0.4 A0-G1-J2-J3 2,3,4
2458116.580 −0.964 −0.949 103.4 0.014 0.006 100.7 ± 0.8 A0-G1-J2-J3 2,3,4
2458117.675 −1.418 −1.479 91.3 0.008 0.006 101.2 ± 0.4 A0-G1-J2-K0 2,3,4
2458118.711 −1.474 −1.549 113.8 0.011 0.008 101.5 ± 0.8 A0-G1-J2-K0 2,3,4
KW Hya
2457481.618 1.232 0.284 87.5 0.006 0.003 45.8 ± 0.3 A0-G1-J2-J3 1,2,3
2457482.575 1.332 0.365 101.3 0.008 0.003 46.0 ± 0.2 A0-G1-J2-J3 1,2,3
2457512.534 1.192 0.274 114.5 0.008 0.006 45.2 ± 0.7 A0-G1-J2-J3 1,2,3
2457750.837 −0.694 −0.228 −25.4 0.024 0.013 44.2 ± 5.6 A0-G1-J2-J3 1,2,3
2457753.860 1.319 0.354 −53.7 0.007 0.004 45.8 ± 0.3 A0-G1-J2-J3 1,2,3
2457754.845 0.769 0.232 −34.4 0.010 0.005 47.7 ± 2.5 A0-G1-J2-J3 1,2,3
NN Del
2457954.758 0.094 3.588 104.2 0.012 0.016 59.9 ± 1.8 A0-G1-J2-J3 1,2,3
2457994.694 0.027 1.257 14.5 0.007 0.006 57.4 ± 0.7 A0-G1-J2-J3 1,2,3
2458002.682 0.061 2.830 74.4 0.008 0.012 55.6 ± 1.5 A0-G1-J2-J3 1,2,3
2458016.615 0.113 4.637 78.8 0.008 0.017 59.0 ± 0.4 A0-G1-J2-J3 1,2,3
ψ Cen
2457481.781 −1.670 0.896 −54.0 0.014 0.010 17.7 ± 0.2 A0-G1-J2-J3 1,2,3
2457511.768 −5.941 2.909 −10.3 0.030 0.013 17.4 ± 0.5 A0-G1-J2-J3 1,2,3
2457604.528 2.093 −1.001 18.2 0.013 0.008 17.9 ± 0.3 A0-G1-J2-J3 1,2,3
2457622.494 −6.862 3.327 −17.8 0.029 0.016 18.2 ± 0.3 A0-G1-J2-J3 1,2,3
2457779.885 −6.643 3.267 66.2 0.029 0.014 16.6 ± 0.6 A0-G1-J2-J3 1,2,3
2457816.805 −6.804 3.321 −17.6 0.033 0.022 14.9 ± 0.5 A0-G1-J2-J3 1,2,3
V4090 Sgr
2457511.852 −0.670 −1.276 100.4 0.020 0.012 14.5 ± 0.3 A0-G1-J2-J3 1,2,3
2457512.906 −0.814 −1.385 −2.9 0.022 0.016 13.4 ± 0.3 A0-G1-J2-J3 1,2,3
2457597.769 0.750 1.334 −51.7 0.032 0.014 12.7 ± 0.2 A0-G1-J2-J3 1,2,3
2457599.572 0.612 1.031 −56.6 0.017 0.009 13.3 ± 0.4 A0-G1-J2-J3 1,2,3
2457602.803 −0.626 −1.217 −26.6 0.060 0.027 13.1 ± 0.7 A0-G1-J2-J3 1,2,3
2457684.583 −0.750 −1.252 −13.6 0.085 0.041 14.2 ± 0.9 A0-G1-J2-J3 1,2,3

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