Table 2.
Final best-fit parameters.
| # | Star | MJD | ϕ | θUD | f | Δα | Δδ | σa | σb | σPA | nσ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (day) | (mas) | (%) | (mas) | (mas) | (mas) | (mas) | (°) | All | CP | |||
| 1 | U Aql | 56135.316 | 0.11 | 0.706 ± 0.042 | 0.74 ± 0.15 | −4.855 | −0.874 | 0.111 | 0.068 | 99.7 | 2.8 | 3.1 |
| 2 | 56549.230 | 0.04 | 0.792 ± 0.027 | 0.44 ± 0.09 | 3.798 | −8.948 | 0.075 | 0.056 | −52.7 | 5.8 | 6.1 | |
| 3 | 57589.297 | 0.11 | 0.786 ± 0.042 | 0.73 ± 0.32 | −2.709 | 6.564 | 0.161 | 0.048 | 68.2 | 2.9 | 2.2 | |
| 4 | FF Aql | 56134.252 | 0.11 | 0.834 ± 0.014 | 0.56 ± 0.29 | 1.167 | 8.787 | 0.100 | 0.090 | 40.8 | 1.9 | 1.2 |
| 5 | U Car | 57455.099 | 0.85 | 0.909 ± 0.011 | – | – | – | – | – | – | 1.3 | 2.8 |
| 6 | 57834.138 | 0.61 | 0.948 ± 0.024 | – | – | – | – | – | – | 1.2 | 1.1 | |
| 7 | 57901.017 | 0.35 | 0.825 ± 0.037 | – | – | – | – | – | – | 1.1 | 2.2 | |
| 8 | Y Car | 57454.082 | 0.42 | 0.19 ± 0.10 | 0.94 ± 0.10 | 2.440 | 0.392 | 0.323 | 0.070 | 68.2 | 6.3 | 2.4 |
| 9 | YZ Car | 57453.111 | 0.13 | 0.367 ± 0.036 | – | – | – | – | – | – | 2.7 | 1.3 |
| 10 | 57454.157 | 0.19 | 0.372 ± 0.033 | – | – | – | – | – | – | 2.1 | 2.9 | |
| 9+10 | – | 0.370 | – | – | – | – | – | – | – | 2.7 | ||
| 11 | BP Cir | 57071.327 | 0.59 | 0.254 ± 0.125 | 3.24 ± 0.21 | 11.097 | 34.525 | 0.058 | 0.053 | −16.5 | > 50 | > 50 |
| 12 | BG Cru | 57452.399 | 0.11 | 0.694 ± 0.028 | 0.53 ± 0.12 | 1.981 | 6.352 | 0.238 | 0.097 | −66.8 | 2.3 | 4.5 |
| 13 | T Mon | 57750.185 | 0.79 | 0.904 ± 0.016 | – | – | – | – | – | – | 2.9 | 2.8 |
| 14 | 57760.259 | 0.16 | 0.703 ± 0.093 | – | – | – | – | – | – | 2.3 | 1.3 | |
| 13+14 | – | 0.803 | – | – | – | – | – | – | – | 2.0 | ||
| 15 | R Mus | 57455.169 | 0.31 | 0.457 ± 0.023 | – | – | – | – | – | – | 0.9 | 1.6 |
| 16 | S Mus | 57070.277 | 0.17 | 0.560 ± 0.034 | 0.86 ± 0.03 | 0.648 | 2.297 | 0.117 | 0.026 | 99.6 | 21.2 | > 50 |
| 17 | 57453.206 | 0.81 | 0.599 ± 0.027 | 1.09 ± 0.09 | 3.037 | −0.804 | 0.108 | 0.060 | 68.5 | 25 | 22 | |
| 18 | 57817.174 | 0.49 | 0.677 ± 0.033 | 0.80 ± 0.11 | −0.496 | −2.394 | 0.218 | 0.133 | 55.2 | 5.7 | 7.4 | |
| 19 | S Nor | 57453.297 | 0.35 | 0.639 ± 0.020 | – | – | – | – | – | – | 1.8 | 2.2 |
| 20 | 57901.172 | 0.26 | 0.661 ± 0.039 | – | – | – | – | – | – | 1.7 | 1.5 | |
| 21 | 57927.113 | 0.92 | 0.511 ± 0.040 | – | – | – | – | – | – | 2.3 | 1.3 | |
| 20+21 | 0.586 | – | – | – | – | – | – | – | 1.3 | |||
| 22 | W Sgr | 57928.170 | 0.23 | 1.079 ± 0.023 | – | – | – | – | – | – | 2.7 | 1.7 |
| 23 | X Sgr | 57901.305 | 0.96 | 1.250 ± 0.026 | 0.43 ± 0.10 | −11.801 | −7.704 | 0.628 | 0.122 | 58.3 | 2.4 | 5.8 |
| 24 | V350 Sgr | 56484.247 | 0.90 | 0.452 ± 0.039 | 0.62 ± 0.12 | 0.680 | 2.949 | 0.470 | 0.126 | 59.6 | 4.1 | 1.5 |
| 25 | 56488.126 | 0.65 | 0.515 ± 0.044 | 0.50 ± 0.09 | 0.563 | 2.845 | 0.454 | 0.181 | −50.8 | 5.4 | 4.5 | |
| 24+25 | – | 0.480 | 0.55 ± 0.11 | 0.862 | 2.483 | 0.184 | 0.115 | −25.1 | – | 4.1 | ||
| 26 | 57927.193 | 0.86 | 0.428 ± 0.022 | – | – | – | – | – | – | 1.5 | 1.5 | |
| 27 | V636 Sco | 56484.157 | 0.65 | 0.533 ± 0.012 | – | – | – | – | – | – | 1.4 | 2.3 |
| 28 | 57070.380 | 0.90 | 0.530 ± 0.012 | – | – | – | – | – | – | 1.3 | 2.5 | |
| 29 | 57454.321 | 0.38 | 0.583 ± 0.012 | – | – | – | – | – | – | 1.3 | 2.9 | |
| 30 | 57455.328 | 0.53 | 0.566 ± 0.016 | – | – | – | – | – | – | 2.2 | 1.2 | |
| 29+30 | – | 0.575 | – | – | – | – | – | – | – | 1.7 | ||
| 31 | 57901.416 | 0.16 | 0.53 ± 0.10 | 1.04 ± 0.58 | −6.594 | 4.591 | 0.488 | 0.039 | 38.4 | 3.8 | 3.6 | |
| 32 | AH Vel | 57751.103 | 0.21 | 0.343 ± 0.051 | – | – | – | – | – | – | 1.0 | 2.3 |
| 33 | 57755.265 | 0.20 | 0.456 ± 0.038 | – | – | – | – | – | 0.8 | 1.2 | ||
| 34 | 57781.183 | 0.33 | 0.408 ± 0.049 | – | – | – | – | – | 1.4 | 1.0 | ||
| 32+33+34 | – | 0.402 | – | – | – | – | – | – | – | 1.4 | ||
Notes. MJD: modified Julian date. ϕ: pulsation phase, calculated with the ephemeris listed in Table 4–11 for U Aql, FF Aql, YZ Car, BP Cir, BG Cru, S Mus, S Nor, W Sgr, V350 Sgr, V636 Sco, and AH Vel, and from Samus et al. (2017) for U Car, Y Car, T Mon, R Mus, and X Sgr. θUD: uniform disc angular diameter. f, Δα, Δδ: H-band flux ratio and relative astrometric position of the companion. σa, σb, σPA: uncertainty of the astrometric position expressed by the error ellipse with major and minor axes and the position angle measured from north through east. nσ: detection level in number of sigma when fitting all observables or only the CPs. The listed astrometric positions correspond to the fit with the highest detection level.
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