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Table 4
Radial and rotation velocity of Rst 137B derived from the YZ CMi template fit assuming a single and a binary star.
| Single model | ||
| 6600 − 6800 Å | 7040 − 7165 Å | |
|
|
||
| RV [km s-1] | 32.1 | 30.8 |
| v sin (i) [km s-1] | 34.9 | 37.1 |
| χ2/d.o.f. | 24 132/11 357 | 33 553/7097 |
|
|
||
| Binary model | ||
|
|
||
| RVa [km s-1] | 26.9 ± 0.3 | 25.7 ± 0.2 |
| RVb [km s-1] | 35.1 ± 0.3 | 34.8 ± 0.2 |
| v sin (i)a [km s-1] | 40.0 ± 0.4 | 43.4 ± 0.4 |
| v sin (i)b [km s-1] | 31.2 ± 0.3 | 32.0 ± 0.1 |
| χ2/d.o.f. | 22 143/11 355 | 28 468/7095 |
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