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Table 3.
Some RV measurements for HD 192 281 using the x-corr method and the selected lines with the Gaussian method.
| Spectra | RJD | XCorr | He I λ5876 | He II λ4542 | He II λ4686 | He II λ5412 | O III λ5592 |
|---|---|---|---|---|---|---|---|
| d | km s−1 | km s−1 | km s−1 | km s−1 | km s−1 | km s−1 | |
| 000707_P | 51 733.604 | −28.8 | −37.5 | −26.1 | −49.2 | −27.0 | ... |
| 100807_I | 55 416.728 | −27.6 | −38.1 | −27.9 | −69.0 | −22.4 | −8.8 |
| 111108_M | 55 874.389 | −31.0 | −36.6 | −27.4 | −57.6 | −28.7 | 1.5 |
| 131208_C | 56 635.382 | −34.8 | −48.6 | −42.8 | −30.5 | −44.8 | ... |
| 180327_C_V | 58 205.626 | −33.0 | −41.4 | ... | ... | −27.0 | ... |
| ... | ... | ... | ... | ... | ... | ... | ... |
| RV mean | ... | −28.8 | −40.6 | −28.2 | −46.7 | −26.0 | −6.0 |
| σ RV | ... | 4.9 | 7.9 | 5.6 | 13.2 | 4.2 | 5.7 |
| Drop | ... | 0 | 1 | 1 | 0 | 3 | 2 |
Notes. For each column we calculated the mean RV and the standard deviation after applying a 3σ clipping; the number of measurements dropped by the clipping procedure is also noted.
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