Table 5
Results from the LSD analysis.
| Star | ⟨ Bz ⟩ (V) | FAP (V) | Detection | FAP (V) | S/N | S/N | # lines |
| name | [G] | line | V | blue cont./red cont. | I LSD | V LSD | |
|
|
|||||||
| HD 47887 | 373 ± 48 | <10-15 | DD | 7.8 × 10-1/7.3 × 10-1 | 820 | 5652 | 256 |
| HD 47777 | 469 ± 87 | 2.8 × 10-12 | DD | 4.7 × 10-1/9.2 × 10-1 | 1247 | 7734 | 141 |
|
|
|||||||
| Star | ⟨ Bz ⟩ (N) | FAP (N) | Detection | FAP (N) | S/N | S/N | # lines |
| Name | [G] | line | N | blue cont./red cont. | I LSD | V LSD | |
|
|
|||||||
| HD 47887 | 4 ± 46 | 7.7 × 10-1 | ND | 4.0 × 10-1/9.7 × 10-1 | 820 | 5652 | 256 |
| HD 47777 | 11 ± 86 | 2.5 × 10-1 | ND | 8.6 × 10-1/2.2 × 10-2 | 1247 | 7734 | 141 |
Notes. The S/N Stokes I and V is that of the LSD profile. Columns two and three list the average longitudinal magnetic field (⟨ Bz ⟩) and the FAP for both Stokes V and the N profile. Column four expresses a magnetic field detection on the basis of the FAP, where DD indicates a definite detection (FAP < 10-5), MD indicates a marginal detection (10-5 < FAP < 10-3), and ND incicates a non-detection (FAP > 10-3). Column five lists the FAP calculated in the continuum region bluewards and redwards of the spectral line, over a range as broad as that adopted to derive ⟨ Bz ⟩. The last column lists the number of lines used in the line mask.
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