Open Access
Table 1.
Main characteristics of the four NZP sets.
| SERVAL |
DRS |
|||
|---|---|---|---|---|
| Parameter | Pre | Post | Pre | Post |
| Statistics | ||||
| wrms(NZP) [m s−1] | 1.32 | 1.58 | 1.44 | 1.59 |
| med(δNZP) [m s−1] | 0.82 | 0.75 | 0.90 | 0.78 |
| max(δNZP) [m s−1] | 0.87 | 0.99 | 1.00 | 1.09 |
| Night flags | ||||
| 0 | 1352 | 426 | 1317 | 430 |
| 1 | 22 | 8 | 19 | 5 |
| 2 | 1018 | 182 | 911 | 168 |
| 3 | 1659 | 459 | 1753 | 458 |
| 4 | 176 | 4 | 227 | 18 |
| Total | 4227 | 1079 | 4227 | 1079 |
Notes. The meaning of the flags: 0 – good NZP (small error and not an outlier); 1 – outlier NZP; 2 – too uncertain NZP, δNZP > max(δNZP); 3 – not enough RV quiet stars to calculate an NZP (nRV, n < 3); 4 – no NZP or filter value were calculated (inside an observing gap > 21 d).
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