Bordering Constellations: Draco, Cassiopeia, Lacerta, Cygnus, Ursa Minor and Camelopardalis. And its brightest star is Alpha Cephei . Alderamin never sets below the horizon when observed from Europe, northern Asia, Canada and most North American cities. Gamma Cephei is another binary star in Cepheus. The constellation of Perseus is located in the northern celestial hemisphere. Ecliptic. Working ... Constellation Location: Crash Course Kids #31.2 - Duration: 3:49. These stars are main sequence stars with masses ranging between 7 and 20 solar masses. The constellation, Cepheus, has its own set of trivia. It has an apparent magnitude of 7.5. Constellation names, like the names of stars, come from a variety of sources and each has a different story and meaning to it. Mu Cephei is visually 100,000 times brighter than our Sun, with a magnitude of −7.6. This star is one of the largest known stars in the Milky Way. The star marks the left shoulder of Cepheus. This bright W in the sky was one of the first constellations I learned about as a child and then later in life during sky talks with my husband, Adam. It is one of the Greek constellations. Its radius spans between 7.5 and 8.8 Astronomical Units. This makes is the 27th largest constellation in the night sky. 2:12. Location. Astronomy is something that fascinates everybody with its numerous stars, galaxies, constellations, and whatnot. Perseus and Andromeda were celebrating their wedding when Phineus, Cepheus’ brother, turned up. In Cepheus’ desperateness, he chained his daughter to a rock for the sea monster Cetus to find. This sea monster is represented by the constellation Cetus. Kruger 60 is a binary star composed of two red dwarfs that orbit each other with a period of 44.6 years. Luckily, Perseus found the princess first. The nearest main star in the constellation is at a distance of 46.00 light years and the furthest main star is … Cepheus is the 27th largest constellation in the night sky, occupying an area of 588 square degrees. It swings high over Polaris after midnight and then sweeps to the left side of Polaris around dawn. The location of the Iris Nebula in Cepheus from my backyard. The constellation Cepheus is a northern hemispheric constellation that is visible all year round. Cepheus was the King of Aethiopia. Cepheus failed to resolve the situation and a fight broke out in which many of the wedding guests were turned to stone. Cepheus constellation lies in the northern hemisphere. It is shaped like a box with a triangle on top. It has an apparent magnitude of 3.22 and is approximately 45 light years distant. Meaning: The King Best seen in: October Family: Perseus Latitude: +90° to -10° Cepheus or The King is one of the 88 constellations modern astronomers have divided the sky into. The –ev suffix stands for “spectral emission that exhibits variability.” The star is a slow rotator and takes about 51 days to complete a single revolution, at a rotational speed of 28 km/s. It has an apparent magnitude of 3.39 and is approximately 730 light years distant. It is a suspected binary as well as a suspected variable star. The stars typically change in brightness by 0.01 to 0.3 magnitudes with periods of 0.1 to 0.6 days. The oracle told Cepheus that to appease Poseidon he would have to sacrifice his daughter Andromeda to the sea monster. cepheus constellation Cathy Feldhake. It lies on the border between Cepheus and Cygnus. Delta Cephei serves as the prototype of a class of stars known as the Cepheid variable stars, or simply Cepheids. The stars have apparent magnitudes of 9.59 and 11.40. This constellation was one of the discoveries of the Egyptian astronomer Ptolemy in the 2nd century. The star marks the left shoulder of Cepheus. Alderamin location, image: Wikisky Alderamin is located near the north celestial pole and therefore invisible to most southern observers. Due to the precession of the equinoxes, Gamma Cephei will replace Polaris, Alpha Canis Minoris, as the northern pole star around the year 3,000 AD. VV Cephei is an eclipsing binary star, almost as large as the Garnet Star. NGC 7380 is an open star cluster also known as the Wizard Nebula. In about 88,600 years, Kruger 60 will make its closest approach to the solar system and come within 1.95 parsecs. Cephei. The nebula contains the biggest protostar discovered to date. It has an apparent magnitude of 9.6 and is approximately 22 million light years distant. Mu Cephei has an apparent magnitude of 4.08 and it is one of the most luminous stars known. what is the Alderamins star type (o-m) ... here you can find the constellation's location. This constellation rotates around Polaris in a counter-clockwise direction throughout the night. The brightest star, Alderamin (from the Arabic for “right arm”), has a magnitude of 2.5. The Iris Nebula (NGC 7023), image: Adam Block/Mount Lemmon SkyCenter/University of Arizona (CC BY-SA 4.0). Mu Cephei is a red supergiant, approximately 2,400 light years distant. The cluster is thought to be one of the oldest open clusters known, even if its age is difficult to determine because it is unknown just how obscured it is by interstellar reddening. The cluster is located within the Milky Way Galaxy and approximately 7,000 light-years distant from us. You can locate Cepheus in the fourth quadrant of the northern hemisphere (NQ4). Thus the moon and planets will enter Cetus (occulting any stars as a foreground object) in 50% of their successive orbits briefly and the southern part of the sun appears in Cetus for about one day each year. This puts this black hole among one of the most massive black holes currently known. NGC 188 is an open star cluster, approximately 5,400 light-years distant. Cassiopeia is a constellation of stars in the northern hemisphere and is often used to locate the North Star, Polaris. Alpha Cephei is approximately 49 light-years distant from our solar system and can be seen by the naked eye. Delta Cephei’s variations in luminosity and spectral type result from the pulsation of the star. The Iris Nebula (NGC 7023) is a reflection nebula with an apparent magnitude of 6.8. An interesting myth about Cepheus is that the wife of King Cepheus of Aethiopia, Cassiopeia, invited the anger of Poseidon after she claimed that her daughter Andromeda was more beautiful than the wife of the Sea God. Alpha Cephei’s traditional name, Alderamin, is derived from the Arabic phrase að-ðirā‘ al-yamīn, translating to “the right arm.”. The constellation is home to Herschel’s Garnet Star, or also known as Mu Cephei. 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