Astronomy & Astrophysics

Table 1: Relevant parameters of HD 209458 b (Vidal Madjar et al. 2003; Barman et al. 2002), OGLE-TR-56 b (Baraffe et al. 2004; Burrows et al. 2004), OGLE-TR-132 b (Moutou et al. 2004), OGLE-TR-113 b (Bouchy et al. 2004), OGLE-TR-111 b (Pont et al. 2004), OGLE-TR-132 b (Moutou et al. 2004; Bouchy et al. 2004), OGLE-TR-10 b (Konacki et al. 2005; Bouchy et al. 2005) and TreS-1 (Alonso et al. 2004) for the calculation of the atmospheric expansion radius $r_{\rm exp}$ and for the calculation of $r_{\rm L1}$ .