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| Paper: |
Detection of the secondary spectrum in theta-2 Tauri |
| Volume: |
13, The Formation and Evolution of Star Clusters |
| Page: |
592 |
| Authors: |
Peterson, Deane M. |
| Abstract: |
I report the detection of the secondary spectrum in theta-2 Tauri, and measures of the velocity differences between the two components near periastron. With these data we derive the mass ratio for the system. Although the accuracy is still somewhat limited, this system provides a challenge to the evolutionary calculations. Within the limitations, the models meet the challenge. |
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