Table 6
Equivalent widths of Na in low-resolution transmission spectra for planets with reported Na detections.
| Planet | Teq (K) (a) | EWNa (Å) (b) | Reference |
|---|---|---|---|
| HAT-P-1b | 1322 | 6.4 ± 4.3 | 1, 2 |
| HAT-P-55b | 1367 | 16.6 ± 3.9 | 3 |
| HD 189733b | 1191 | –0.6 ± 0.9 | 1 |
| HD 209458b | 1459 | 9.9 ± 1.9 | 1 |
| WASP-6b | 1184 | 1.7 ± 2.8 | 4 |
| WASP-12b | 2580 | –3.0 ± 6.8 | 1 |
| WASP-17b | 1755 | –8.2 ± 22.7 | 5 |
| WASP-21b | 1333 | 12.9 ± 4.6 | 6, 7 |
| WASP-39b | 1166 | 6.5 ± 1.0 | 1, 8 |
| WASP-52b | 1315 | –7.0 ± 3.0 | 9, 10 |
| WASP-62b | 1440 | 15.8 ± 3.6 | 11 |
| WASP-69b | 963 | –1.2 ± 4.2 | 12 |
| WASP-76b | 2228 | 6.0 ± 5.1 | 13 |
| WASP-94b | 1604 | 4.4 ± 4.7 | 14 |
| WASP-96b | 1285 | 19.2 ± 4.1 | 15 |
| WASP-121b | 2358 | 3.8 ± 2.8 | 16, 17 |
| WASP-127b | 1400 | 13.5 ± 3.5 | 18, 19 |
| XO-2b | 1328 | 6.4 ± 1.5 | 20 |
Notes. (a)Equilibrium temperatures Teq are taken from TEPCat (Southworth 2011). (b)For planets with multiple measurements, the weighted mean values are reported.
References. (1) Sing et al. (2016); (2) Chen et al. (2022); (3) This work; (4) Carter et al. (2020); (5) Alderson et al. (2022); (6) Chen et al. (2020); (7) Alderson et al. (2020); (8) Rustamkulov et al. (2023); (9) Chen et al. (2017b); (10) Alam et al. (2018); (11) Alam et al. (2021); (12) Murgas et al. (2020); (13) Fu et al. (2021); (14) Ahrer et al. (2022); (15) Nikolov et al. (2018); (16) Evans et al. (2018); (17) Wilson et al. (2021); (18) Chen et al. (2018); (19) Spake et al. (2021); (20) Pearson et al. (2019).
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