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Table 6
Required observation time in days.
| ObservationTime [days] | |||||||
|---|---|---|---|---|---|---|---|
| Nominal Case | Optimized Case | ||||||
| R | S/N | 1m | 2m | 3.5m | 1m | 2m | 3.5m |
| 35 | 15 | 771 | 74 | 15 | 922 | 64 | 9 |
| 50 | 10 | 490 | 47 | 10 | 589 | 41 | 6 |
Notes. Observation times for an Earth-twin at 10 pc for the two combinations of R and S/N discussed in Sect. 5.2 and three different aperture diameters (1 m, 2 m, and 3.5 m). We conservatively assume a total instrument throughput of 5% (cf. Dannert et al. 2022).
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