1/13/2023 0 Comments Constellation of cassiopeia![]() ![]() ![]() The main stars of the constellation Sagittarius that form the “w” shape In the second century AD, Ptolemy listed the constellation Sagittarius and several other constellations in the family of Perseus. Queen of Kasopia – Cassiopeia constellation Al-Kursi is also the 25th largest constellation in the sky out of 88 constellations and occupies 598 square degrees (a unit of measurement of space angle) of the sky. This constellation forms a “W” or “M” shape in the sky. Good star chart programs or books can provide more information about each constellation and the treasures it contains.Cassiopeia constellation – Al-Kursi is one of the brightest constellations in the night sky, which is easily recognizable. They give the name and general shape of each constellation. The following charts show the sky as seen from latitude 40 degrees North at around 10 p.m. Successful stargazers "star hop" from one constellation to another using bright stars as stepping stones. (For example, Orion and Canis Major and its bright star Sirius are neighbors, as are Taurus and Orion.) It's often easier to learn groups of constellations together in order to be able to draw connections between them and use them to locate one another. People use it to find Polaris, our pole star. ![]() Ursa Major is medium-sized but very recognizable. For example, Delphinus, the Dolphin is tiny compared to its neighbor Cygnus, the Swan. You should also bear in mind that some constellations cover large swaths of the sky while others are very small. People also use this "V" to find the Andromeda Galaxy. In reality, however, her stick figure is more like a curved "V" extending from a box-shaped pattern. Andromeda, for example, is supposed to be a lovely young lady in the sky. Keep in mind that many star patterns do not look like their names. At the same time, Northern Hemisphere viewers are experiencing summer, so those southern winter stars are actually summer stars for northern viewers. Northern Hemisphere seasons are the opposite for Southern Hemisphere viewers so a chart marked "Southern Hemisphere winter" represents what people south of the equator see in winter. The easiest way to learn the constellations is to see seasonal star charts for both the north and south latitudes. In general, most people can see about 40-50 constellations over the course of a year. The Northern and Southern Hemisphere skies are very different from each other, and there are some patterns in each that cannot be viewed between hemispheres. Each season has distinctive star patterns because the stars that are visible in the sky change as Earth orbits the Sun. There are 88 officially recognized constellations, which are visible at different times throughout the year. Sort of like a game of cosmic connect-the-dots, stargazers draw lines between bright stars to form familiar shapes. Some stars are much brighter than others but the brightest stars in a constellation are visible to the unaided eye so it's possible to see constellations without the use of a telescope. Constellations are patterns of stars in the sky that humans have used since antiquity to navigate and to learn about space. ![]()
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