Table 3
Summary of the measured relative absorption depth δ in [%] of the transmission spectrum of WASP-49b.
| Na i line(s) | D2 | D1 | D doublet |
|
|
|||
| Night 1 (Photon) | 2.99 ± 0.47 | 1.55 ± 0.43 | 2.21 ± 0.32 |
| Night 1 (EMC) | 2.84 ± 0.73 | 1.00 ± 0.62 | 1.76. ± 0.47 |
| Night 2 (Photon) | 1.22 ± 0.59 | 1.93 ± 0.55 | 1.60 ± 0.40 |
| Night 2 (EMC) | 1.16 ± 0.78 | 2.28 ± 0.78 | 1.72 ± 0.55 |
| Night 3 (Photon) | 1.63 ± 0.38 | 1.25 ± 0.35 | 1.42 ± 0.26 |
| Night 3 (EMC) | 2.24 ± 0.54 | 1.52 ± 0.55 | 1.89 ± 0.39 |
|
|
|||
| All Nights (Photon) | 1.44 ± 0.28 | 1.11 ± 0.25 | 1.26 ± 0.19 |
| All Nights (EMC) | 1.62 ± 0.44 | 1.13 ± 0.44 | 1.38 ± 0.31 |
Notes. The integration passband is Δλ = 0.4 Å for each Na i line (~ 25 pixels). The “photon” labels show the values measured on our nominal spectra together with the propagated internal uncertainties. The “EMC” labels represent the values and errors given by the EMC distributions.
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