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Table 3:

Log of the spectroscopic observations carried out on 2003 May 7 (Julian Date 2452766), 2003 June 7, 11, 23, 26 (Julian Dates 2452797, 2452801, 2452813, 2452816) and 2003 July 20 (Julian Date 2452840).
Target Setup Date UT Exp. Airmass Seeing (S/N)/px ${v_{\rm r}^{\rm obs}}$ ${\rm Mean}$ ${v_{\rm r}^{\rm hel.}}$ ${\rm Mean}$
        (s)   ( $^{\prime\prime}$)   ${\rm km ~s^{-1}}$ ${\rm km ~s^{-1}}$ ${\rm km ~s^{-1}}$ ${\rm km ~s^{-1}}$
B-008 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 128 -30.088 -29.5 -9.03 -19.8
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 107 -28.762   -28.82  
  HR15 07.06.03 03:49:11.9 3600 1.115 0.57 $^{\prime\prime}$ 160 -29.633   -21.52  
B-107 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 120 -27.633 -27.3 -6.59 -17.7
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 120 -26.527   -26.60  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 194 -27.751   -19.94  
B-108 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 110 -33.111 -32.7 -12.07 -23.0
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 106 -33.605   -33.60  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 100 -31.244   -23.44  
B-118 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 94 -43.045 -41.7 -22.00 -32.0
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 92 -42.293   -42.35  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 92 -39.806   -31.99  
B-122 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 85 -36.900 -36.1 -15.86 -26.9
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 99 -35.765   -36.87  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 114 -35.640   -27.83  
B-128 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 90 -33.331 -32.7 -12.28 -23.1
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 105 -32.982   -33.04  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 106 -31.866   -24.04  
B-130 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 78 -36.713 -34.9 -15.67 -25.3
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 96 -34.756   -34.82  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 108 -33.225   -25.41  
B-134 HR13 07.05.03 05:37:22.3 5400 1.15 0.96 $^{\prime\prime}$ 122 -39.272 -37.8 -18.22 -28.2
  HR14 23.06.03 03:50:00.5 9900 1.025 0.68 $^{\prime\prime}$ 103 -38.512   -38.57  
  HR15 07.06.03 03:49:11.9 5400 1.15 0.96 $^{\prime\prime}$ 123 -35.634   -27.81  
F-121 HR13 11.06.03 08:46:34.2 8100 1.39 0.36 $^{\prime\prime}$ 92 -29.813 -29.2 -24.48 -28.0
  HR14 20.07.03 02:25:59.6 16 500 1.01 1.03 $^{\prime\prime}$ 83 -29.373   -29.37  
  HR15 26.06.03 05:50:32.3 6000 1.06 0.69-0.86 $^{\prime\prime}$ 98 -28.467   -30.27  

Slit widths of 0.8 $^{\prime\prime}$and 1.0 $^{\prime\prime}$were used, depending on the seeing value. The quoted seeing is the mean value along the exposures.

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