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Table 2
Logbook of the spectroscopy gathered for HD 46769.
| Telescope | Instrument | Wavelength range | HJD start | HJD end | N | λ/Δλ | S/N range |
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| 1.2 m Mercator, La Palma | HERMES | [3700,9000] Å | 5 240.472 | 5581.636 | 24 | 85 000 | 100–200 |
| 3.6 m ESO, La Silla | HARPS | [3700,6800] Å | 6 272.664 | 6297.825 | 62 | 115 000 | 120–250 |
Notes. The HJD was subtracted with 2 450 000, N denotes the number of spectra, λ/Δλ stands for the resolving power; the listed range in S/N was computed in the wavelength range [4482.6,4483] Å.
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