Table 2
Definition of the water absorption bands in the presence of telluric absorption.
| Band name | Wavelength range (A) | Instrument simulated | Adopted resolving power | Resolution element |
|---|---|---|---|---|
 |
6400–6800 | HARPS(-N) | 115 000  |
0.01 Å |
 |
7000–7400 | ESPRESSO | 134 000  |
0.01 Å |
| Y band | 9800–11 100 | GIANO | 50 000  |
λ∕50 000 |
| J band | 11 600–13 100 | GIANO | 50 000 | λ∕50 000 |
| H band | 15 000–17 400 | GIANO | 50 000 | λ∕50 000 |
Notes.When we consider telluric contamination, the strongest NIR bands are not observable from the ground. We thus replace those by the Earth transparency windows. We indicate the reference instrument for which we simulated a CCF for our analysis. In the last two columns, we indicate the resolving power and the resolution element of our simulated observations of each band. The simulated instruments are HARPS for the 
band; ESPRESSO for the 
band; GIANO for the NIR bands.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.