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Table 1

Data of the multiple systems analysed in this paper, obtained from the MSC.

WDS π Subsys. Type log (P/1d) ρ θ V 1 ST1 V 2 ST2
(J2000) (′′) (′′) (°)

04352–0944 0.0084 AB Chmp 6.93 12.800 259 6.74 A1m 7.72 0.19
Aab s 6.74 A1m 0.00

05247–5219 0.0061 AC Cmrp 7.74 38.200 285 6.27 A0V 6.79 A2V
AB V 4.65 0.287 96 6.27 A0V 7.20
Aab s2 6.27 A0V 0.00

05355–0555 0.0025 AB Chp 7.12 11.300 141 2.77 O9III 7.10 B7IV
AC v 4.28 0.140 0 2.82 O9III 6.12
Aab S2 1.46 1.791m 2.82 O9III 0.00 B1III

06214+0216 0.0098 AB V 4.57 0.400 167 6.92 A4V 7.22 A6V
Aab s 6.92 A4V 0.00

06583–3525 0.0037 AC Cph? 7.53 14.710 270 7.84 A0? 9.72 0.10
AB v 6.28 1.900 253 7.84 A0? 9.08 0.20

07454–1442 0.0091 AB Cmrhp 7.05 16.771 340 6.07 A2V 6.89 A8V
Bab S2, E 0.22 0.387m 7.60 A8V 7.60

08079–6837 0.0051 AB Chp 6.64 6.100 24 4.38 B6IV 7.31 0.06
Aab S1 1.15 1.217m 4.38 B6IV 0.00

08263–3904 0.0053 AB Cmrp 6.82 8.100 122 6.50 B9V 7.17 A2V
BC v 4.12 0.100 275 7.83 A3V 8.03 A3V
Aab E 0.10 0.217m 6.50 B9V 0.00 A7V

08314–3904 0.0021 AC Ch 8.13 30.800 100 6.31 B4V 9.60
AB Chp 6.90 4.470 329 6.44 B4V 8.17 0.13

08326–1502 0.0141 AB v 4.24 0.300 212 6.38 A7V 8.50
Aab s, a 6.38 A7V 0.00

08563–5243 0.0087 AB v 5.81 2.700 335 4.74 B5V 7.98
Aab S1 0.04 0.309m 4.74 B5V 0.00

09174–7454 0.0045 AC Cmph 6.95 7.150 343 5.29 A1III 9.55 0.35
AB v 4.90 0.282 266 5.74 A1III 6.59

10209–5603 0.0043 AC Ch 7.86 36.700 190 4.50 B3III 9.80
AB Ch 6.82 7.190 102 4.52 B3III 8.40

10443–7052 0.0094 AB Cmrhp 7.95 63.000 75 6.26 A5IV 6.46 A6IV
Bab v 5.04 0.612 46 6.56 A6IV 9.14

13152–6754 0.0080 AB Cm 7.87 60.000 332 4.80 B8V 8.20 A0p
AC v 5.93 2.710 125 4.81 B8V 10.31
Aab S2, E 0.38 0.512m 4.80 B8V 0.00

13226–6059 0.0092 AC Cmr 7.49 60.000 343 4.53 B3V 6.18 B2V
AB v, s 3.82 0.170 136 4.99 B3V 5.69

13518–3300 0.0110 AB Chp 6.31 7.851 106 4.52 B5III 5.97 B8V
Bab S1 1.24 2.485m 6.06 B8V 0.00

14255–1958 0.0070 AB Chmpr 7.70 35.100 296 6.61 A2V 7.00 A4V
BC v 5.49 1.000 93 7.44 A4IV 8.51

15088–4517 0.0080 AB V 4.37 0.350 0 4.47 B3V 5.27
Aab e, s? 4.47 B3V 0.00

15185–4753 0.0112 BC Cpm 7.00 22.650 129 4.92 B8V 6.77 0.13
BA v 5.08 1.101 311 4.92 B8V 5.05

16054–1948 0.0070 AC Cmrh 6.67 13.600 21 2.62 B1V 4.92 B2V
AB V: 5.35 3.900 275 2.67 B1V 5.98
CE o, V, s? 4.15 0.133 41 5.07 B2V 7.17
Eab S1 3.59 7.17 B9? 0.00
Aab S2, V, o 0.83 1.420m 2.40 B1V 3.72 B1.5V

16406+0413 0.0108 AB Cmrh 7.86 69.600 230 5.77 A1V 6.93 A3IV
Bab v 3.96 0.147 96 6.93 A3IV 0.00

17082–0105 0.0120 AB V 4.87 0.572 24 6.21 A1V+ 8.31
Aab s 6.21 A1V+ 0.00

17268–4550 0.0054 AC Chp 8.44 103.000 313 5.29 B7V+ 7.10 A0V
AB v 5.98 2.115 253 5.73 B7V+ 6.49 B9V

17301–3343 0.0004 AB Chrp 7.75 4.440 320 6.73 B0II 9.53 0.16
Aab S1 1.58 0.334m 6.67 B0II 0.00

17505–5337 0.0015 AB Chpr 7.72 12.340 267 5.92 B2V+ 9.22 A1V
Aab S2, E 0.50 0.183m 6.51 B2V 6.87 B3V

17592–3656 0.0087 AB Crp 6.59 7.550 103 7.07 A1V 8.96 0.36
Aab E, S2 0.52 0.607m 7.68 A1V 7.98 A2V

19233+0931 0.0055 AB Cmh 6.97 8.620 181 8.59 A0 9.11
BC v 4.93 0.290 192 9.11 10.02

20118–6337 0.0024 AC Cph 7.32 7.340 33 8.79 A0V 9.32 0.09
AB v 5.32 0.300 331 8.79 A0V 9.22

21251+0923 0.0065 AC Chmp 7.57 26.600 242 8.20 A2 9.30 0.40
AB V 5.12 0.555 217 8.12 A2 8.25

Notes. The codes for type of subsystems are: C: physical wide binary (ρ > 3″), based on proper motions (m), radial velocities (r), hypothetical dynamical parallax (h), and spectroscopic distance modulus (p); v: visual or interferometric binary; V: visual binary with computed orbit; o: occultation binary; s, s2: possible SB (var RV or composite); S1, S2: single- or double-lined SB orbit; e: eclipsing binary; E: eclipsing with known period.

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