Table 2
Journal of the observations of HD 17505A.
| HJD − 2 450 000 | Instrument | Exp. time | ϕ | RV(Aa1) | RV(Aa2) | RV(Ab) |
|---|---|---|---|---|---|---|
| (min) | (km s−1) | |||||
| 3327.473 | ELODIE | 60 | 0.75 | –191.0 | 114.3 | –31.3 |
| 5447.762 | FIES | 15 | 0.19 | 115.5 | –193.3 | –31.7 |
| 5577.414 | FIES | 13.7 | 0.32 | 90.8 | –163.3 | –1.15: |
| 5812.692 | FIES | 11.8 | 0.78 | –208.3 | 113.0 | –13.6: |
| 5814.677 | FIES | 9.2 | 0.01 | –28.1 | –28.1 | –13.6: |
| 5816.755 | FIES | 8.3 | 0.25 | 106.3 | –200.4 | –13.6: |
| 6285.436 | FIES | 15 | 0.95 | –128.1 | 43.0 | 9.1: |
| 6895.965 | HEROS | 60 | 0.20 | 126.2 | –160.5 | –37.6 |
| 6897.853 | HEROS | 60 | 0.42 | 36.3: | –88.5: | –37.6 |
| 6907.940 | HEROS | 60 | 0.60 | –36.1 | –4.1: | –37.6 |
| 6910.888 | HEROS | 40 | 0.94 | –136.1 | 80.5 | –37.6 |
| 6911.915 | HEROS | 60 | 0.06 | –38.2 | –38.2 | –37.6 |
| 6918.869 | HEROS | 60 | 0.88 | –168.5 | 126.3 | –37.6 |
| 6925.891 | HEROS | 60 | 0.69 | –127.1: | 94.7 | –37.6 |
| 6939.829 | HEROS | 60 | 0.32 | 139.1 | –152.3 | –37.6 |
| 6941.814 | HEROS | 60 | 0.55 | –28.2 | –28.2 | –37.6 |
| 6943.801 | HEROS | 60 | 0.79 | –171.4 | 136.1 | –37.6 |
| 6945.770 | HEROS | 60 | 0.01 | –26.4 | –26.4 | –37.6 |
| 6947.861 | HEROS | 60 | 0.26 | 144.8 | –166.1 | –37.6 |
| 6949.855 | HEROS | 20 | 0.49 | –21.8 | –21.8 | –37.6 |
| 6953.787 | HEROS | 20 | 0.95 | –126.8 | 85.6 | –37.6 |
| 6955.785 | HEROS | 60 | 0.18 | 128.8 | –142.9 | –37.6 |
Notes. The phases (ϕ) are computed according to the ephemerides of the new orbital solution (labelled “This study” in Table 4). The typical uncertainties on the RVs are 5–15 km s−1. The colons indicate uncertainties larger than 20 km s−1. For the third component, we calculated the mean value of the RVs over each run of observations, given its long orbital period.
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