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Table 3
Summary of the measured relative absorption depth in (%) of atmospheric sodium on HD 189733 b extracted from the transmission spectrum (TS) and from the transmission light curve (TLC).
| TS | TLC | |||||
|---|---|---|---|---|---|---|
| 0.75Å | 1.50Å | 3.00Å | 0.75Å | 1.50Å | 3.00Å | |
| 2006-09-07 | 0.28 ± 0.04 | 0.14 ± 0.02 | 0.07 ± 0.01 | 0.32 ± 0.10 | 0.21 ± 0.06 | 0.12 ± 0.03 |
| 2007-07-19 | 0.34 ± 0.05 | 0.12 ± 0.03 | 0.07 ± 0.02 | 0.40 ± 0.10 | 0.20 ± 0.07 | 0.13 ± 0.04 |
| 2007-08-28 | 0.39 ± 0.04 | 0.18 ± 0.03 | 0.06 ± 0.02 | 0.40 ± 0.12 | 0.25 ± 0.07 | 0.11 ± 0.04 |
| All nights | 0.35 ± 0.02 | 0.17 ± 0.01 | 0.07 ± 0.01 | 0.38 ± 0.07 | 0.22 ± 0.04 | 0.12 ± 0.02 |
| After CLV+RM correction | ||||||
| 2006-09-07 | 0.27 ± 0.04 | 0.12 ± 0.02 | 0.07 ± 0.01 | 0.32 ± 0.09 | 0.16 ± 0.06 | 0.11 ± 0.03 |
| 2007-07-19 | 0.25 ± 0.05 | 0.11 ± 0.03 | 0.07 ± 0.02 | 0.35 ± 0.10 | 0.15 ± 0.07 | 0.11 ± 0.04 |
| 2007-08-28 | 0.32 ± 0.04 | 0.14 ± 0.02 | 0.05 ± 0.02 | 0.30 ± 0.12 | 0.20 ± 0.07 | 0.09 ± 0.04 |
| All nights | 0.28 ± 0.02 | 0.13 ± 0.01 | 0.06 ± 0.01 | 0.32 ± 0.07 | 0.17 ± 0.04 | 0.10 ± 0.02 |
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