Sousa et al. (2008) found its metallicity to be about 1.1 times that of the Sun, which means the abundance of elements other than hydrogen or helium is 10% greater.
Sousa et al. (2008) 發現它的金屬量大約是太陽的1.1倍，這意味著除了氫或氦之外的元素豐度比太陽多了10% 。