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Table 6

Derived physical properties for the WASP-2 system.

Parameter Value Reference
rA + rb 0.1403 ± 0.0021 Southworth et al. (2010)
     
k 0.1326 ± 0.0007 Southworth et al. (2010)
     
i (°) 84.81 ± 0.17 Southworth et al. (2010)
     
rA 0.1238 ± 0.0018 Southworth et al. (2010)
     
rb 0.01643 ± 0.00030 Southworth et al. (2010)

MA (M) 0.843 ± 0.033 ± 0.019 This work
     
RA (R) 0.821 ± 0.013 ± 0.006 This work
     
log gA (cgs) 4.536 ± 0.015 ± 0.003 This work
     
ρA (ρ) 1.524 ± 0.067 This work
     
τ (Gyr) This work

Mb (MJup) 0.892 ± 0.027 ± 0.013 This work
     
Rb (RJup) 1.060 ± 0.024 ± 0.008 This work
     
gb (m s−2) 19.70 ± 0.78 This work
     
ρb (ρJup) 0.701 ± 0.041 ± 0.005 This work
     
Teq (K) 1286 ± 17 This work
     
a (au) 0.0308 ± 0.0004 ± 0.0002 This work

Notes. Where two sets of errorbars are given, the first is the statistical uncertainty and the second is the systematic uncertainty.

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