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Figure 1: Radial velocities of 41 Dra during the periastron passage in 2001. The primary component is denoted by filled squares and full line, secondary component by empty squares and dashed line. The descending portion of the Aa radial velocity curve lasts only 3 days. |
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Figure 2: Interferometric observations of 41 Dra (filled circles) are connected to the corresponding points on the orbit ellipse. The position of the primary is marked by the asterisk in the upper right corner. |
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Figure 3: Components of ADS 11061 on the isochrones of Girardi et al. (2000). The absolute magnitudes MV are measured, whereas the B-V colors are "assigned'' to match the combined colors and to make the components coeval. The numbers show component's masses. |
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Figure 4: Possible evolution of the ADS 11061 multiple system. |
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