Crux dominant stars, descending in clockwise order by magnitude: Beta, Gamma (one of the closest red giants to Earth), Delta and Epsilon Crucis. Many of these brighter stars are members of the Scorpius–Centaurus Association, a large but loose group of hot blue-white stars that appear to share common origins and motion across the southern Milky Way. The constellation contains four Cepheid variables that are each visible to the naked eye under optimum conditions. Crux also contains the bright and colourful open cluster known as the Jewel Box (NGC 4755) and, to the southwest, partly includes the extensive dark nebula, known as
Order of the Southern Cross Order of the Southern Cross The National Order of the Southern Cross () is a Brazilian order of chivalry founded by Emperor Pedro I on 1 December 1822. This order was intended to commemorate the independence of Brazil and the coronation of Pedro I. The name derives from the geographical position of the country, under the constellation of the Southern Cross and also in memory of the name – "Terra de Santa Cruz" (Land of the Holy Cross) – given to Brazil at the time of European discovery. Originally known as the Imperial Order of the Southern Cross ("Ordem Imperial