Table 1
Environment variable values for HD 206893 (our science target); HD 3003, HD 105, and HD 9672; the three targets with the best S/N using single full-frame RSDI-PCA; and HD 82943, the target with the worst result.
| Target | AM (a) | Seeing (b) | τ0 (b) | Strehl (c) | Wind | Wind | S/N (e) |
|---|---|---|---|---|---|---|---|
| direction (d) | speed (d) | ||||||
| (″) | (ms) | (º) | (m/s) | ||||
| HD 206893 | 1.02 | 0.86 | 3.0 | 0.84 | 297.13 | 3.60 | – |
| HD 3003 | 1.28 | 0.77 | 3.4 | 0.89 | 135.19 | 3.75 | 7.20 |
| HD 105 | 1.05 | 0.87 | 2.8 | 0.76 | 39.92 | 5.07 | 5.90 |
| HD 9672 | 1.01 | 0.81 | 2.4 | 0.87 | NaN | 2.01 | 5.50 |
| HD 82943 | 1.02 | 0.49 | 4.8 | 0.82 | 340.15 | 4.55 | 0.78 |
Notes. (a)Mean airmass. (b)Measured with the MASS-DIMM. (c)Measured with SPARTA. (d)Measured at 30 m with the Astronomical Site Monitor. (e)Calculated using VIP (Gomez Gonzalez et al. 2017).
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