The flag has three elements on a blue background: the Union Jack, the Commonwealth Star and the Southern Cross. The Union Jack in the upper left corner represents the history of British settlement. Below the Union Jack is a white Commonwealth, or Federation, star. It has seven points representing the unity of the six states and the territories of the Commonwealth of Australia. The star is also featured on the Commonwealth Coat of Arms. The Southern Cross is shown on the flag in white. It is a constellation of five stars that can only be seen from the southern hemisphere and is a reminder of Australias geography.