Stellar evolutionary tracks obtained from Mowlavi et al. (2012) to derive the stellar mass and age for WASP-43. Solid lines labeled with numbers show the basic tracks at solar abundance, while dotted lines show the interpolated tracks. Dashed lines indicate the isochrones. Contours overlaid on the distribution density map show the posterior distribution of links in our MCMC process, in which those with different metallicities are also included.