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Table 3

Best-fit transit depths to HST data and Na I absorption signal.

Passband Transit depth

[Å] Tilted aper. [%] Sums of col. [%]
nl: 5818–5887 1.482 ± 0.028 1.481 ± 0.029
nc: 5887–5899 1.504 ± 0.059 1.503 ± 0.060
nr: 5899–5968 1.479 ± 0.029 1.478 ± 0.030

nc - (nl+nr)/2 232 ± 62 ppm 237 ± 64 ppm

Notes. Choice of passbands and apertures are detailed in Sect. 2.2.1.

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