Press Release
Highlight
Free Access

Table 5

Choice of the wavelength ranges for the atmospheric model fits, number of Na i lines FWHM encompassed in the wavelength ranges, corresponding altitudes, and fitted temperatures.

Model atmospheres Wavelength ranges [Å] # Na i D’s FWHM Corresponding altitude [km] Fitted temperature [K]

Model 0 5870.00–5882.22 0 1140
5903.24–5916.00

Model 1 5882.22–5889.22 2–14 1500 ± 1500 1630 ± 70
(Wing’shoulders) 5890.26–5895.20
5896.24–5903.24
Model 2a (D1 core) 5895.20–5895.46 1–2 2700 ± 800 1700 ± 320
5895.98–5896.24
Model 2b (D2 core) 5889.22–5889.48 1–2 3800 ± 900 2170 ± 320
5890.00–5900.26
Model 3a (D1 core) 5895.46–5895.67 0.2–1 5100 ± 3100 2220 ± 340
5895.77–5895.98
Model 3b (D2 core) 5889.48–5889.69 0.2–1 7900 ± 5500 3220 ± 270
5889.79–5890.00
Model 4a (D1 core) 5895.67–5895.77 0.2 9800 ± 2800 2600 ± 600
Model 4b (D2 core) 5889.69–5889.79 0.2 12 700 ± 2600 3270 ± 330

Notes. We centered the wavelength ranges on the center of each sodium line in the planet rest frame taking into account the observed blueshift.

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.