Table 1
Journal of Narval/TBL observations and magnetic field measurements of HD 43317.
Nr. | Mid-HJD | Texp | Phase | Bl | S/N | |
−2456000 | s | G | ||||
|
||||||
1 | 185.66197 | 4 × 1000 | 0.35710 | −64.9 ± 47.1 | 3860 | |
2 | 203.61791 | 4 × 1000 | 0.37792 | −48.1 ± 34.3 | 5299 | |
3 | 206.64675 | 4 × 1000 | 0.75506 | 55.6 ± 36.7 | 4901 | |
4 | 214.58370 | 4 × 1000 | 0.60474 | −141.1 ± 44.9 | 3971 | |
5 | 230.60774 | 3 × (4 × 800) | 0.47150 | −79.3 ± 22.4 | 7962 | |
6 | 232.58893 | 3 × (4 × 800) | 0.68052 | −90.8 ± 25.9 | 6862 | |
7 | 244.60017 | 3 × (4 × 800) | 0.07301 | 176.8 ± 30.9 | 5756 | |
8 | 245.67528 | 3 × (4 × 800) | 0.27176 | 124.6 ± 50.6 | 3595 | |
9 | 254.55404 | 3 × (4 × 800) | 0.17155 | 151.1 ± 45.8 | 3939 |
Notes. Column 1 indicates the number of the magnetic measurement. Column 2 gives the heliocentric Julian date (HJD) at the middle of the observations, and Col. 3 gives the total exposure time in seconds. Column 4 provides the rotational phase using Prot = 0.8968634 d and the reference date HJD0 = 2 455 174.57665. The longitudinal magnetic field value Bl in Gauss extracted from LSD profiles is given in Col. 5, and the S/N per 2.6 km s-1 pixels in the LSD Stokes V profile is indicated in Col. 6.
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