Table A.3: All companion stars identified in our ADONIS and NACO binarity surveys among A and late-B stars in Sco OB2 (Kouwenhoven et al. 2005, and this paper). The columns show the Hipparcos number of the primary star, the $JHK_{\rm S}$ magnitudes, the angular separation, the position angle, the current status of the companion, and the date of observation (dd/mm/yy). If measurements are performed in both the ADONIS and NACO surveys, the NACO data are provided. The wide companion of HIP  77315 at $\rho =37.37''$ is HIP  77317, another member of Sco OB2. These stars are found to be a common proper motion pair (Worley & Douglass 1997), and were both observed in our ADONIS survey. The confirmed and candidate companions for which the status is determined using their $JHK_{\rm S}$ photometry, are indicated with "confirmed'' and "inconclusive'', respectively. The candidate companions identified by Kouwenhoven et al. (2005), for which the status is determined using the $K_{\rm S}=12$ mag criterion, and indicated with "candidate'' here. Background stars are not listed here.
Host primary J (mag) H (mag) $K_{\rm S}$ (mag) $\rho $ ('') PA ($^\circ$) Companion status Date
HIP 50520     6.39 2.51 313.32 candidate 06/06/01
HIP 52357     11.45 10.04 72.69 candidate 06/06/01
HIP 52357     7.65 0.53 73.01 candidate 06/06/01
HIP 56993     11.88 1.68 23.07 candidate 06/06/01
HIP 58416     8.66 0.58 166.12 candidate 06/06/01
HIP 59413     8.18 3.18 99.83 candidate 06/06/01
HIP 59502 12.35 11.83 11.64 2.94 26.39 confirmed 06/04/04
HIP 60084     10.10 0.46 329.64 candidate 06/06/01
HIP 60851   13.63 13.69 8.16 231.46 inconclusive 06/04/04
HIP 61265 11.98 11.66 11.38 2.51 67.15 inconclusive 06/04/04
HIP 61639     7.06 1.87 182.40 candidate 07/06/01
HIP 61796     11.79 9.89 108.98 candidate 07/06/01
HIP 61796     11.86 12.38 136.77 candidate 07/06/01
HIP 62002     7.65 0.38 69.24 candidate 08/06/01
HIP 62026 8.08 7.90 7.86 0.23 6.34 confirmed 06/04/04
HIP 62179     7.57 0.23 282.75 candidate 08/06/01
HIP 63204 8.79 8.51 8.40 0.15 236.56 confirmed 06/04/04
HIP 64515     6.94 0.31 165.69 candidate 08/06/01
HIP 65822     11.08 1.82 303.87 candidate 08/06/01
HIP 67260   14.04 14.10 1.23 355.65 inconclusive 28/04/04
HIP 67260 15.84 14.83 14.67 2.33 77.25 inconclusive 28/04/04
HIP 67260 8.88 8.46 8.36 0.42 229.46 confirmed 28/04/04
HIP 67919 9.98 9.38 9.10 0.69 296.56 confirmed 28/04/04
HIP 68080     7.19 1.92 10.20 candidate 05/06/01
HIP 68532 10.52 9.85 9.54 3.05 288.50 confirmed 28/04/04
HIP 68532 11.38 10.94 10.63 3.18 291.92 confirmed 28/04/04
HIP 68867     11.61 2.16 284.76 candidate 08/06/01
HIP 69113 10.98 10.43 10.29 5.34 65.15 confirmed 30/04/04
HIP 69113 11.27 10.45 10.30 5.52 67.17 confirmed 30/04/04
HIP 69749     11.60 1.50 0.84 candidate 08/06/01
HIP 70998     10.83 1.17 354.60 candidate 06/06/01
HIP 71724     9.70 8.66 23.02 candidate 08/06/01
HIP 71727     7.80 9.14 244.96 candidate 08/06/01
HIP 72940     8.57 3.16 221.58 candidate 06/06/01
HIP 72984     8.50 4.71 260.35 candidate 06/06/01
HIP 73937   8.46 8.37 0.24 190.58 confirmed 30/04/04
HIP 74066     8.43 1.22 109.62 candidate 08/06/01
HIP 74479     10.83 4.65 154.15 candidate 08/06/01
HIP 75056     11.17 5.19 34.51 candidate 08/06/01
HIP 75151     8.09 5.70 120.87 candidate 08/06/01
HIP 75915     8.15 5.60 229.41 candidate 05/06/01
HIP 76001     7.80 0.25 3.17 candidate 08/06/01
HIP 76001     8.20 1.48 124.82 candidate 08/06/01
HIP 76071   11.28 10.87 0.69 40.85 confirmed 02/06/00, 07/06/01
HIP 77315     7.12 37.37 137.32 candidate 08/06/01
HIP 77315     7.92 0.68 67.01 candidate 05/06/01
HIP 77911 12.68 12.20 11.84 7.96 279.25 confirmed 02/06/00, 07/06/01
HIP 77939     8.09 0.52 119.13 candidate 31/05/00
HIP 78530   14.56 14.22 4.54 139.69 inconclusive 02/06/00, 07/06/01
HIP 78756     9.52 8.63 216.40 candidate 02/06/00
HIP 78809 11.08 10.45 10.26 1.18 25.67 confirmed 03/06/00, 07/06/01
HIP 78847     11.30 8.95 164.02 candidate 03/06/00
HIP 78853     8.45 1.99 270.39 candidate 08/06/01
HIP 78956 9.76 9.12 9.04 1.02 48.67 confirmed 03/06/00, 07/06/01
HIP 78968 14.96 14.51 14.26 2.78 322.13 inconclusive 04/05/04
HIP 79124 11.38 10.55 10.38 1.02 96.18 confirmed 03/06/00, 07/06/01
HIP 79156 11.62 10.89 10.77 0.89 58.88 confirmed 03/06/00, 07/06/01
HIP 79250     10.71 0.62 180.92 candidate 03/06/00
HIP 79530     8.34 1.69 219.66 candidate 31/05/00
HIP 79631     7.61 2.94 127.85 candidate 05/06/01
HIP 79739 12.28 11.52 11.23 0.96 118.33 confirmed 19/06/04
HIP 79771 12.00 11.28 10.89 3.67 313.38 confirmed 19/06/04
HIP 79771 12.39 11.79 11.42 0.44 128.59 confirmed 19/06/04
HIP 80142 16.64 15.88   5.88 119.94 inconclusive 04/05/04
HIP 80238 7.96 7.66 7.49 1.03 318.46 confirmed 02/06/00, 07/06/01
HIP 80324     7.52 6.23 152.46 candidate 31/05/00, 03/06/00
HIP 80371     8.92 2.73 140.65 candidate 02/06/00, 03/06/00
HIP 80425     8.63 0.60 155.77 candidate 08/06/01
HIP 80461     7.09 0.27 285.64 candidate 31/05/00
HIP 80799 10.60 10.04 9.80 2.94 205.02 confirmed 05/05/04
HIP 80896 11.16 10.63 10.33 2.28 177.23 confirmed 08/06/04
HIP 81624     7.95 1.13 224.28 candidate 05/06/01
HIP 81949   15.62 14.82 6.26 239.37 inconclusive 04/05/04, 05/05/04, 08/06/04, 25/06/04
HIP 81949   15.67 15.52 5.27 340.72 inconclusive 04/05/04, 05/05/04, 08/06/04, 25/06/04
HIP 81972 11.30 10.97 10.61 7.02 258.81 inconclusive 27/06/04
HIP 81972 11.63 10.87 10.48 2.02 313.69 inconclusive 27/06/04
HIP 81972 12.54 11.86 11.77 5.04 213.45 confirmed 27/06/04
HIP 81972 15.10 14.43 13.98 2.79 106.94 confirmed 27/06/04
HIP 81972 16.11 15.63 15.26 7.92 229.27 confirmed 27/06/04
HIP 83542   9.72 9.90 8.86 196.21 inconclusive 10/09/04
HIP 83693     9.26 5.82 78.35 candidate 06/06/01

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