After observing transits of the planet, astronomers had to compare it with the size of the parent star using asteroseismology, which allowed the size of the planet to be determined "with extreme accuracy".
This allowed the size of the planet to be determined "with extreme accuracy". After observing transits of the planet, astronomers had to compare it with the size of the parent star.
After observing transits of the planet, astronomers had to compare it with the size of the parent star. This allowed the size of the planet to be determined "with extreme accuracy".
After observing transits of the planet, astronomers had to compare it with the size of the parent star. This allowed the size of the planet to be determined "with extreme accuracy".