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Table 2
Important parameters of WASP 52 (top) and WASP 52b (bottom).
| Parameter | Unit | Value | Ref. |
|---|---|---|---|
| α | J2000 | 23:13:58.75 | Ga18 |
| δ | J2000 | +08:45:39.9 | Ga18 |
| Sp.type | – | K2 V | He13 |
| G | mag | 11.954 ± 0.001 | Ga18 |
| μα | mas a−1 | −6.914 ± 0.079 | Ga18 |
| μδ | mas a−1 | −44.248 ± 0.054 | Ga18 |
| Distance | pc | 175.7 ± 1.3 | Ga18 |
| M* | M⊙ | 0.81 ± 0.05 | Ma17 |
| R* | R⊙ | 0.860 |
Ga18 |
| L* | L⊙ | 0.4189 ± 0.0046 | Ga18 |
 |
K | 5010 |
Ga18 |
| logg(a) | cgs | 4.582 ± 0.014 | He13 |
| age | Ga | 0.4 |
He13 |
 |
cgs | −4.4 ± 0.2 | He13 |
| λ | deg | 5.4 |
Öz18 |
| Mp | MJ | 0.46 ± 0.02 | He13 |
| Rp | RJ | 1.223 ± 0.062 | Öz19 |
| P(b) | days | 1.7497828 ± 0.0000006 | Öz19 |
| T0 (b) | BJD | 2 405 793.68128 ± 0.00049 | Öz19 |
| r∕R*(b) | – | 0.159 ± 0.004 | Öz19 |
| b∕R*(b) | – | 0.60 ± 0.02 | He13 |
| Orbit inc., i(b) | deg | 85.24 ± 0.84 | Öz19 |
| a | au | 0.0272 ± 0.0003 | He13 |
Notes. (a) Fixed parameters in Sect. 3.3; (b)fixed parameters in Sect. 4.
References. He13: Hébrard et al. (2013); Ki16: Kirk et al. (2016); Ma17: Mancini et al. (2017); Os18: Oshagh et al. (2018); Ga18: Gaia Collaboration (2018); Öz19: Öztürk & Erdem (2019).
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