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Figure 1:
Distribution of the observed radial velocities. The peak close to
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Figure 2: Colour-magnitude diagram of the whole sample. Members are displayed with filled circles, and non-members with open circles. Several stars selected by the photometry and located closely on the main sequence are in fact non-members. |
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Figure 3: Radial-velocity curve for the double-lined binary Tr 35. |
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Figure 4: Radial-velocity curve for the double-lined binary Tr 48. |
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Figure 5: Radial-velocity curve for the single-lined binary Tr 53. |
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Figure 6: Radial-velocity curve for the single-lined binary Tr 97. |
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Figure 7: Radial-velocity curve for the single-lined binary Tr 102. |
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Figure 8: Radial-velocity curve for the single-lined binary Tr 120. |
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Figure 9: Radial-velocity curve for the double-lined binary Tr 147. |
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Figure 10: Radial-velocity curve for the double-lined binary Tr 150. |
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Figure 11: Radial-velocity curve for the single-lined binary Malm 25.055. |
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Figure 12: Radial-velocity curve for the double-lined binary Malm 28.351. |
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Figure 13: Distribution of the projected rotational velocities as a function of the B-V colours. The filled circles represent single stars and open circles, binaries. |
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Figure 14: Colour-magnitude diagram for the cluster members. The lower sequence is the ZAMS, and the upper one, the upper limit for binaries. The filled circles represent single stars and open circles, binaries, and crosses, five stars from Ford et al. (2001). |
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Figure 15: Radial-velocity curve for the Am binary Tr 144. |
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Figure 16: Radial-velocity curve for the Am binary Tr 145. |
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