The mean of the two measurements would give the latitude. If you have any questions regarding one of our products or need more information concerning a specific service or product, please do not hesitate to contact us … 3. As a frame of reference, the pointer stars in Ursa Major (Merak and Dubhe) are only five degrees apart. Well, you find south as the Cross is in the southern sky and then it is trivial to find north as it is exactly in the opposite direction to south. Shop online at fixed prices or bid on auctions. Pepe, Yes, and it rotates at about 15-degrees per hour about the SCP. Crux, or the Southern Cross, is a prominent constellation in the southern sky. Good point Tigersnake, but to use it you need to be lucky enough to be in an area sufficiently far from bright lights so that the Magellanic clouds are visible. This method also marries up with the Scout method in finding the South Celestial Pole. “Extend the line four and a half times the length of the cross. Find the midpoint between the Two Pointers. Anthony in Malawi 4 step’s is how I was taught to do it. In the N we can use Cassiopia which is opposite the dipper. Hello Robyn. They both lie in the same direction. Imagine the Cross is a kite with a tail that extends straight away from the kite and is 4.5 times the length of the kite itself. Trust the southern cross.It will take you home.. > this is also the way I was taught in the navy. Southern Cross takes pride in supplying our customers with excellent products and remarkable customer service. If you don't see the pointer stars, you are looking at the False Cross. COVID-19 Information (Last updated: January 12, 2021) Country-Specific Information: The South African Ministry of Health has confirmed more than 1,200,000 cases of COVID-19 within its borders. I’ll try to attempt locating the Southern Cross from Moorea. Identify the Southern Cross and the Two Pointers (part of Centaurus), careful to avoid the ‘false cross’. In hazy conditions or bright skies it could be easy to miss. This is pretty close to spot-on. Scratch that, it appears this pic is not to scale and the correct count does not include the cross itself (ie. Then extend the main axis of the Cross from and in the direction of its brightest star by four and a half times its length. Wunnerful! People looking for missing migrants in Southern Africa Hundreds of thousands of migrants lose contact with their family members every year, because of migration, conflict or natural disasters. Discover Kings Cinema, an art deco cinema in the style of the 1930s installed at Powerhouse Museum. The current editor-in-chief is Günther Simmermacher. Southern Cross Industries is a diversified manufacturing company. If you’re lost in the bush this method will definitely help you find south. Northwards of a latitude of about 33-degrees south the Cross does begin to set but not for long. That is exactly what my Dad told me when I was a kid. After locating the Southern Cross and the 2 pointers – bisect the 2 pointers and where this line intersects the long arm of the Cross itself is the south celestial Pole. — how do you estimate 4.5x the length of the Southern Cross? The Southern Cross (South Africa) is within the scope of WikiProject Catholicism, an attempt to better organize and improve the quality of information in articles related to the Catholic Church.For more information, visit the project page. In place of it you could use the Magellanic Clouds – they form (roughly) an equilateral triangle with the southern celestial pole. Imagine a line connecting the Pointers. One technique they used to find, say, a small island, was to sail to the correct latitude and then guess whether the island was to their east or west and sail along the latitude until they hit the island. The Southern Cross is not circumpolar in South Africa except the southern tip. The Museum of Applied Arts and Sciences acknowledges Australia’s First Nations Peoples as the Traditional Owners and Custodians of the land and gives respect to the Elders – past and present – and through them to all Aboriginal and Torres Strait Islander peoples. Four and a half times the length of the major axis of the Cross is a better approximation to the exact value than four times. Welcome to the digital version of Southern Africa’s Catholic Magazine. Offering care means being a companion, not a superior. Bill, From much of Australia and ll of New Zealand the Cross never sets, it is circumpolar. And yes, the method does compensate for the changing orientation of the Cross during a night or during the year. There is a discrepancy between the diagram (4 1/2) and the writing 3 1/2. It is the smallest of all 88 constellations. A wrong guess could be disastrous as they would miss the island and possibly run out of water and fresh food. The tail of a kite? This diverse nation is a hub for ministry in the surrounding countries. Looking at the night sky around Woomera South Australia in 1983! why has the southern cross seem to have rotated about 30 – 40 degrees in a anticlockwise position. From top to bottom (Gacrux to Acrux), it is only about six degrees. Your email address will not be published. The South African Red Cross Society. Thank you for letting people know how to use the southern cross to find south. However, there is a useful celestial marker known as Crux, or the Southern Cross. Hello again Michael. However, there is a useful celestial marker known as Crux, or the Southern Cross. Often its best if another person shows you. First published on 16 October 1920, it has appeared uninterrupted every week since. This is in variation with the New Zealand flag which, on its outer part, contains 4 red stars which are consistent with the Southern Cross. Locomotive No. Matthew Weeks has been a public policy and technology writer since 2003. The Southern Cross is located near the larger constellation Centaurus, which surrounds it on three sides. The S celestial pole is at the end of the tail. It is important to realise that the cross rotates 180 degrees during the night    Otherwise, thank you. Hello Lukas. One method was to measure the altitude of a star near the SCP when it was at its highest point and then 12 hours later at its lowest point. Crux is not very big. Not that the False Cross is of no use. ), Repair works and more. Lesley asks how do you find north using the Southern Cross? I for many years have successfully found South using the “Crux” in the Victorian high country -fortunately not often as my compass was on a cord around my neck-but there have been a few occasions. The south you mean is the same thing as south celestial pole? In spite of its size, Crux is one of the best known constellations in the southern hemisphere. Being privileged to be caretakers and wardens at the EyreBird Observatory in the old telegraph station at Eyre back in 2006, observations when the Southern Cross turns over about the south celestial pole still prove to be correct in finding South. Yes, your method of finding south is a good one and it is included in a second blog post on this topic at http://www.sydneyobservatory.com.au/2013/finding-south-using-the-southern-cross/. Are you able to describe it in more simple terms? Hence the number of multiples of the angular length of the long axis of the Cross needed to reach the pole is 26°50’/5°59′ = 4.485. If you don't know which direction you are facing, slowly scan the horizon in a circle from your position in the winter, or scan points high in the sky in the summer. Ensure that you are viewing the Southern Cross and not the "False Cross." Hi Guys, Thanks for the info, it really helped when I was teaching ”Space” for Year 8 students, last term. 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