cepheus brightest star

Cepheus constellation lies in the northern hemisphere. The only star belonging to this class that is closer to the solar system is Polaris in the constellation Canis Minor. The object is really a star cluster embedded inside a nebula. The Fireworks Galaxy (NGC 6946, Arp 29, Caldwell 12). V381 Cephei is a red supergiant with an apparent magnitude of 5.66, approximately 3,663 light-years distant. The cluster is embedded in a nebula making it 110 light-years in size. The companion has about 0.409 solar masses and is thought to be an M4 class red dwarf. In addition, Cepheus also has the hyperluminous quasar S5 0014+81, hosting an … This sea monster is represented by the constellation Cetus. You can locate Cepheus in the fourth quadrant of the northern hemisphere (NQ4). The constellation is home to Herschel’s Garnet Star, or also known as Mu Cephei. Gamma Cephei is classified as an orange subgiant (spectral type K1III-IV) and is believed to be 6.6 billion years old. The Delta Cephei system has a mean apparent magnitude of 4.07. VV Cephei consists of a red hypergiant and a blue companion star. It lies on the border between Cepheus and Cygnus. VV Cephei is an eclipsing binary star, almost as large as the Garnet Star. Beta Cephei is a triple star with an apparent magnitude that varies from 3.15 to 3.21 within a period of 0.1904844 days. VV Cephei A, is the third-largest star known. And its brightest star is Alpha Cephei . It can be seen by the naked eye. It is approximately 49 light years distant. Cassiopeia is a constellation found in the northern sky. The star is approximately 2,400 light years distant. 4SharesConstellation Cepheus Astrology Constellation Cepheus the King, is a northern constellation sitting above Cassiopiea constellation, between Ursa Minor and Cygnus. The constellation is home to VV Cephei and the Garnet Star (Mu Cephei), both among the largest known stars in the Milky Way, and to several well-known deep sky objects: the Wizard Nebula, the Iris Nebula, and the Fireworks Galaxy. Cepheus is a constellation in the northern sky, named after Cepheus, a king of Aethiopia in Greek mythology.. Cepheus was one of the 48 constellations listed by the second century astronomer Ptolemy, and it remains one of the 88 constellations in the modern times.. Cepheus contains three stars brighter than magnitude 4. This star is located at the bottom right corner of the house. Delta Cephei serves as the prototype of a class of stars known as the Cepheid variable stars, or simply Cepheids. The cluster contains more than 130 young stars, believed to be less than a million years old. The star marks the left shoulder of Cepheus. The galaxy was discovered by William Herschel in September 1798. This star, Mu Cephei, is located slightly below the constellation’s outline that resembles the bottom of the house, roughly in the middle. NGC 7129 is an open cluster star-forming region located in a reflection nebula that has the shape of a rosebud. Alfirk (Beta Cephei) is located around 690 light-years away and is classified as a triple star. How to spot Cepheus Cepheus belongs to the Perseus family of constellations; along with Andromeda, Auriga, Cassiopeia, Cetus, Lacerta, Pegasus, Perseus, and Triangulum. This star is a red supergiant or also referred to as a hypergiant. Cepheus belongs to the Perseus family of constellations, along with Andromeda, Auriga, Cassiopeia, Cetus, Lacerta, Pegasus, Perseus, and Triangulum. NGC 7142 is another open cluster in Cepheus. Cepheus spans 60 degrees of the Zodiac in the Signs Pisces, Aries, Taurus and Gemini, and contains 13 named fixed stars. It has an apparent magnitude of 3.39 and is approximately 730 light years distant. It is one of the oldest known open clusters. Let’s explore them further. 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. (Wikipedia). The Iris Nebula (NGC 7023) is a reflection nebula. Gamma Cephei is another binary star in Cepheus. NGC 7129, image: Adam Block/Mount Lemmon SkyCenter/University of Arizona (CC BY-SA 4.0). There is 1 star with planets in the Cepheus constellation. The Garnet Star, Mu Cephei, appears garnet red and is located at the edge of the IC 1396 nebula. These stars are main sequence stars with masses ranging between 7 and 20 solar masses.

Another, VV Cephei A, like Mu Cephei, is a red supergiant and a semiregular variable star, located at least 5,000 light-years from Earth. This asterism is formed by five bright stars; Epsilon, Ruchbah (Delta), Gamma, Schedar (Alpha Cassiopeiae) and Caph (Beta Cassiopeiae). The protostar, located in the Perseus Spiral Arm of the Milky Way Galaxy, is 300 times the size of the solar system. In 5,000 years it will take over the role of Polaris due to precessional movement. It has a radius 1,650 times that of the Sun, or 7.7 Astronomical Units. The Wizard Nebula (NGC 738), photo: NASA, JPL-Caltech, WISE Team. Eta Cephei is an orange giant star belonging to the spectral type K0, approximately 45 light years distant. The Iris Nebula (NGC 7023), image: Adam Block/Mount Lemmon SkyCenter/University of Arizona (CC BY-SA 4.0). Delta Cephei is a double star with an apparent magnitude varying between 3.48 and 4.37. It was discovered by the English astronomer Sir John Frederick William Herschel in 1825. The companion is believed to be a B-class star and is located 41 arc seconds away. Cepheus. With an apparent magnitude of 2.5141, it is the constellation’s brightest star. The brightest star in the constellation is Alderamin, Alpha Cephei. The brightest star, Alderamin (from the Arabic for “right arm”), has a magnitude of 2.5. The galaxy was discovered by William Herschel in September 1798. Click on each star to see more details about it. Alderamin never sets below the horizon when observed from Europe, northern Asia, Canada and most North American cities. NGC 7129 is an open cluster star-forming region located in a reflection nebula that has the shape of a rosebud. It has a distinctive shape that resembles a house. Constellation Cepheus Stars 24 ♓ 34 04 ♈ 39 04 ♈ 50 09 ♈ […] The object is really a star cluster embedded inside a nebula. He heroically killed the monster to rescue her. The Constellation Cepheus is named after the mythical king of Aethiopia. It is positioned between the latitudes +90° and -10°. It was discovered by Caroline Herschel in 1787. 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. NGC 7538 is an emission or reflection nebula. There are no meteor showers associated with Cepheus. Dann fließt Materie von ihm zu seinem blauen Partner. It has an apparent magnitude of 3.39 and is approximately 730 light-years distant. Gamma Cephei, also known as Errai, is a moderately bright 3rd-magnitude star in the northern constellation Cepheus the King. It consists of a red hypergiant and a blue companion star. Its brightest star is Alpha Cephei with an apparent magnitude of 3.5. It was named the Fireworks Galaxy because ten supernovae have been detected in it in the last century. It is approximately 690 light years distant. Cepheus (see -fee-ŭs) A constellation in the northern hemisphere near Cassiopeia, lying partly in the Milky Way, the brightest star, Alderamin (α), being of 2nd magnitude.As a result of precession, both Alderamin and the 3rd-magnitude Alrai (γ) have come close enough to the north celestial pole to serve as pole stars and will do so again. It is eight times more massive than the Sun, about 3,600 times more luminous, and it has a surface temperature of 4,310 kelvins. Later, the discovery was retracted due to insufficient evidence, but measurements in 2002 once again pointed to a likely existence of the planet. cepheus. He stands with his left foot planed over the pole and his scepter extended towards his queen, Cassiopeia. The neighboring constellations are Camelopardalis, Cassiopeia, Cygnus, Draco, Lacerta, and Ursa Minor. The hypergiant, VV Cephei A, is the third largest star known. It is a white class A star, currently evolving into a subgiant star. The galaxy has an apparent magnitude of 9.6 and lies at a distance of 25.2 million light years from Earth. It can be seen by the naked eye. Cepheus constellation map by IAU and Sky&Telescope magazine. Cepheus is the 27th largest constellation in the night sky, occupying an area of 588 square degrees. The Fireworks Galaxy (NGC 6946) is a bright spiral galaxy appearing face-on, located on the border between Cepheus and Cygnus. It has a solar radius between 1,600 and 1,900. The Cassiopeia constellation gets its nam… It is famous for its distinctive “W” shape. Kruger 60 is a binary star composed of two red dwarfs that orbit each other with a period of 44.6 years. Cepheus is a constellation of the northern hemisphere and covers an area of 588 square degrees. Alderamin, Alpha Cephei (α Cep), is a white main sequence star located in the constellation Cepheus. This star is one of the largest known stars in the Milky Way. RW Cephei, an orange hypergiant, together with the red supergiantsMu Cephei, VV Cephei and V354 Cephei are among the largest stars known. The star’s apparent magnitude varies between magnitude 3.62 and 5 in a period of 2 to 2.5 years, without a recognizable pattern. He described Mu Cephei as “a very fine deep garnet colour, such as the periodical star ο Ceti.”. Its traditional name, Alderamin, is derived from the Arabic phrase að-ðirā‘ al-yamīn, which means “the right arm.” The star has an apparent magnitude of 2.5141. Mu Cephei is a class M bright supergiant and one of the largest stars ever observed in the entire galaxy. The Fireworks Galaxy (NGC 6946), image: Adam Block/Mount Lemmon SkyCenter/University of Arizona (CC BY-SA 4.0). Delta Cephei’s variations in luminosity and spectral type result from the pulsation of the star. The star marks the left shoulder of Cepheus. The star’s traditional name, Alfirk, derives from the Arabic al-firqah, which means “the flock.” Alfirk serves as the prototype for a class of stars known as the Beta Cephei variable stars. The location of the Iris Nebula in Cepheus from my backyard. This constellation was one of the discoveries of the Egyptian astronomer Ptolemy in the 2nd century. Desperate, Cepheus and Cassiopeia did this, leaving their daughter chained to the rock for Cetus to find. The traditional name of the star was Alderamin, which can be translated to ‘the right arm’. The star has begun to fuse helium into carbon and it is approaching its final stages of life. The brightest star from the Cepheus constellation is called Alpha Cephei. Cepheus is a constellation in the northern hemisphere of the sky. The precession of the equinoxes is shifting the pole ever-closer to the boundary between the two constellations, and by 7500 AD, Cepheus's brightest star Alderamin will have become the pole star. Q. In Cepheus’ desperateness, he chained his daughter to a rock for the sea monster Cetus to find. Alpha Cephei’s traditional name, Alderamin, is derived from the Arabic phrase að-ðirā‘ al-yamÄ«n, translating to “the right arm.”. If it were not obscured by interstellar dust, it would have an apparent magnitude of 1.97. Delta Cephei is the prototype of an important class of star known as a Cepheid variable. It is approximately 6,200 light-years distant. Herschel’s Garnet Star and IC 1396 in Cepheus. What Is the Brightest Star of Cepheus? Cepheus has one star with known planets and contains no Messier objects. At the southeast corner of the house-shaped constellation Cepheus the King, there’s an intriguing variable star called Delta Cephei. The cluster contains more than 130 young stars, believed to be less than a million years old. Alderamin, The brightest star in Cepheus, is 2.3x the radius of our sun, 1.74x the mass. Nine supernovae have been observed in it over the last century: SN 1917A, SN 1939C, SN 1948B, SN 1968D, SN 1969P, SN 1980K, SN 2002hh, SN 2004et, and SN 2008s. The star system is only 13.15 light years (4.03 parsecs) distant. This angered the sea god Poseidon, who then sent a sea monster upon them.

The Cepheids are a class of pulsating variable stars; Delta Cephei has a minimum size of 40 solar diameters and a maximum size of 46 solar diameters. Zeta Cephei is an orange subgiant belonging to the spectral type K1 IV. The cluster lies in the vicinity of the nebula NGC 7129 and is believed to be obscured by an interstellar cloud. It is one of the 88 constellations we still see today. Its radius spans between 7.5 and 8.8 Astronomical Units. The Iris Nebula (NGC 7023) is a reflection nebula with an apparent magnitude of 6.8. Es besteht aus einem Roten Überriesen, VV Cephei A, der die Roche-Grenze überschreitet, wenn er seinem Partner VV Cephei B, einem Blauen Riesen am nächsten kommt. The star is notable for its high proper motion. She boasted that she was more beautiful than the Nereids, sea nymphs. But its most celebrated star is Delta Cephei, a pulsating supergiant that varies in brightness every 5.4 days; it is the prototype of the Cepheid variable stars that astronomers use for estimating distances in … The brightest star in the constellation is Alderamin, Alpha Cephei. The Iris Nebula is lit by the star SAO 19158 and it lies close to two relatively bright stars, T Cephei, which is a Mira variable, and Beta Cephei, which has an apparent magnitude of 3.23. Once, she boasted that she was more beautiful than the Nereids (sea nymphs, one of them the wife of the sea god Poseidon), which angered the nymphs and Poseidon, who then sent a sea monster, represented by the constellation Cetus, to ravage Cepheus’ land. Mu Cephei is a prototype for a class of stars known as the Mu Cephei variables. It is approximately 1,300 light years distant. The north celestial pole lies in the neighboring constellation Ursa Minor, but the northern-most tip of Cepheus is a mere 1.5° away from the pole. “A Rotten Fish, a Dark Shark and Wolf’s Cave”. The primary star of the pair is a yellow-white supergiant, while its fainter companion is a 6th-magnitude blue-white star. Cepheus has one star with known planets and contains no Messier objects. It is unstable and expected to explode as a supernova in the relatively near future, which might translate into several millions of years. The cluster lies in the vicinity of the nebula NGC 7129 and is believed to be obscured by an interstellar cloud. See also the complete list of 153 stars brighter than magnitude 6.5 (approximate) in the constellation of Cepheus. It belongs to the spectral class M2Ia. Unfortunately, the king and queen did not look away from the Gorgon’s head in time and were turned to stone, too. To many stargazers, the constellation looks like a … The cluster is embedded in a nebula which is about 110 light years in size. Kids Fun Facts Corner # 1. When observed from Europe, northern Asia, Canada, and most North American cities, Alderamin will never set below the horizon. The brightest out of the 4 stars is Alderamin. Cepheus was one of the 48 constellations listed by the second-century astronomer Ptolemy. Delta Cephei is the prototype of an important class of star known as a Cepheid variable. It is approximately 1,300 light-years distant. “The King with a Crown of Stars”. Alpha Cephei is approximately 49 light-years distant from our solar system and can be seen by the naked eye. Andromeda had previously been promised to marry Phineus. The protostar, located in the Perseus Spiral Arm of the Milky Way Galaxy, is 300 times the size of our solar system. The first confirmed extrasolar planet was discovered in the orbit of the brighter component in the system in 1989. Like most other constellations in the Perseus family, Cepheus was catalogued by the Greek astronomer Ptolemy in the 2nd century. The nebula contains the biggest protostar discovered to date. Martin Snodin 119,120 views It has an apparent magnitude of 4.91. Perseus and Andromeda were celebrating their wedding when Phineus, Cepheus’ brother, turned up. There are no meteor showers associated with Cepheus. The oracle told Cepheus that to appease Poseidon he would have to sacrifice his daughter Andromeda to the sea monster. The star’s traditional names are Alrai, Er Rai and Errai, derived from the Arabic ar-rā‘ī, which means “the shepherd.” Beta Ophiuchi in Ophiuchus constellation is also sometimes referred to as Alrai, but its more common name is Cebalrai, “the shepherd’s dog.”. Perseus later got the blessing from Cepheus to marry Andromeda. The neighboring constellations are Camelopardalis, Cassiopeia, Cygnus, Draco,  Lacerta, and Ursa Minor. It is approximately 22 million light-years distant. Photo by Jan Schubert. Mu Cephei has an apparent magnitude of 4.08 and it is one of the most luminous stars known. Curiously, for an old cluster, NGC 7142 contains an uncommonly high number of young blue stars. It is a blue-white subgiant star located approximately 49 light years from Earth. Cassiopeia was a very vain woman. It has a diameter of 1.753 billion km. The star’s spectral type varies from F5 to G3 over a period of 5.36634 days (5 days, 8 hours, 47 minutes and 32 seconds). shining at a magnitude of 4.0 across 5,000 light years. The constellation Cepheus is a northern hemispheric constellation that is visible all year round. Cepheus is visible to the upper right of Polaris, the North Star. The constellation's brightest star is Alpha Cephei, with an apparent magnitude of 2.5. The brightest component in the Beta Cephei system, Alfirk A, is a blue giant classified as a B2IIIev class star. The orange hypergiant, RW Cephei, is one of the largest stars known to the human race. Brightest Star: Alderamin. Alfirk is a triple star system that lies approximately 690 light years from our solar system. For a better understanding of its massive size, if we place this Garnet Star in our sun’s position, it would reach somewhere between the orbit of Jupiter and Saturn. The star has a apparent magnitude of 2.45 but an absolute magnitude of 1.56 when the star is viewed from a distance of 10 Parsecs or 32.6 Light Years. Alderamin is the brightest star in the Cepheus constellation. The brightest star in the constellation is Alderamin, Alpha Cephei. It is a pulsating variable star. Airbus awards Ethiopian for its agility and resilience During the COVID–19; Cainiao teams up with Ethiopian Airlines to launch cold chain service for vaccine transportation It is reported at 40 billion solar masses, about 10,000 times more massive than the central black hole of the Milky Way. It lies about five degrees away from the North Celestial Pole. It lies on the border between Cepheus and Cygnus. The star names approved by the International Astronomical Union (IAU) are Alderamin, Alfirk, Errai, and Kurhah. Eta Cephei is an orange giant star belonging to the spectral type K0, approximately 45 light-years distant VV Cephei is an eclipsing binary star, almost as large as the Herschel’s Garnet Star. . It is said that Zeus placed him among the stars after his death because he was descended from the nymph Io, who was one of Zeus’ favorites. Alrai is a binary star system. This constellation inherited its name after the mythical king of Ethiopia. The Fireworks Galaxy is an intermediate spiral galaxy in Cepheus. Cepheus is usually depicted as a robed king with a crown of stars. It has an apparent magnitude of 9.6 and is approximately 22 million light years distant. The third brightest star of Cepheus Constellation is Alrai. Cepheus turned to an oracle for advice on how to prevent utter disaster and the oracle told him that the only way to appease Poseidon was to sacrifice his daughter Andromeda to the monster. Perseus and Andromeda were celebrating their wedding when Phineus, Cepheus’ brother, turned up, claiming that she had been promised to him first. – Alfirk (Beta Cephei), the second brightest star in Cepheus, is a triple star system about 690 light years from our solar system with a combined apparent magnitude that varies between 3.15 to 3.21. It was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy. AstroBackyard | Astrophotography Tips and Tutorials 2020, Cepheus is a constellation in the northern sky. NGC 7142 is another open cluster in Cepheus. It was named after the mythical King Cepheus of Aethiopia, husband of Cassiopeia and father of Andromeda, both represented by neighboring constellations. The star Delta Cephei was the first Pulsar known as Cepheid variables to be discovered. It was discovered by Caroline Herschel in 1787. Within the constellation’s outline, Cepheus’s brightest star is Alpha Cephei. The constellation Cepheus contains ten main stars that makes up its shape. GARNET STAR NEBULA : A large nebula catalogued as IC 1396 lies close to the Garnet star Mu Cephei, one of the most celebrated stars in the sky. It is located in the fourth quadrant of the northern hemisphere (NQ4) and can be seen at latitudes between +90° and -10°. The star’s traditional names are Alrai, Er Rai and Errai, derived from the Arabic ar-rā‘ī, which means “the shepherd.”. It can be seen by the naked eye. . Cepheus has the hyperluminous quasar S5 0014+81, which hosts an ultra massive black hole in its core. Cepheus has one star with known planets and contains no Messier objects. Cepheus ruled not the modern-day Ethiopia, but the stretch of land between the southeastern Mediterranean and the Red Sea, the area that contains parts of the modern-day Egypt, Israel and Jordan. # 2. The nebula contains the biggest protostar (a large mass formed when gas inside a giant molecular cloud contracts) discovered to date. It is shaped like a box with a triangle on top. Luckily, the hero Perseus found the princess first, rescued her and killed the monster. Gamma Cephei is classified as an orange subgiant (spectral type K1III-IV) and is believed to be 6.6 billion years old. It is one of the Greek constellations. It was discovered by the English astronomer Sir John Frederick William Herschel in 1825. The star Delta Cephei gave its name to the variable The Alpha Cephei is the brightest star in this constellation. The brightest star in the constellation is Alderamin, Alpha Cephei. Later, he married Andromeda. Cepheus is a constellation in the northern sky.It is named after Cepheus, King of Aethiopia in Greek mythology.It was one of the 48 constellations … The eastern boundary wall of the Central Palace is generally thought to have ended in Cassiopeia with the close pair of stars 21 and 23 Cassiopeiae, although some sources place its end in Cepheus. Mu Cephei is a red supergiant, approximately 2,400 light years distant. Cepheids are dying high-mass stars that are luminous enough to be seen with the naked eye and easily found in the neighbouring galaxies. The stars in it are less than five million years old, which makes NGC 7380 a young open cluster. Der Blaue Stern scheint zur Hauptreihe zu gehören, vermutlich hat er aber bereits viel Masse von VV Cephei A entrissen. The table below lists the top 20 brightest stars in the Cepheus constellation. The constellation contains four formally named stars. NGC 188 is an open star cluster, approximately 5,400 light years distant. Luckily, Perseus found the princess first. The brightest star in Cepheus is Alderamin and is located about 216.90 light years from the Sun. The star system is only 13.15 light-years (4.03 parsecs) distant. It is a yellow-hued supergiant star 980 light-years from Earth; The Cepheids are a class of pulsating variable stars; Delta Cephei has a minimum size of 40 solar diameters and a maximum size of 46 solar diameters. NGC 7380 is an open star cluster also known as the Wizard Nebula. It is also a double star; the yellow star also has a wide-set blue-hued companion of magnitude 6.3. Phineus and his followers asked that Andromeda be turned over to them, but Cepheus refused them and there was a fight. It has an apparent magnitude of 7.5. It is a suspected binary as well as a suspected variable star. It lies approximately 891 light years from the solar system. Unfortunately, the king and queen did not look away from the Gorgon’s head in time and were also turned to stone. Main Stars. 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After midnight and then sweeps to the spectral class M1lbpe+ and has about 0.409 solar and. Locate Cepheus in the Cepheus constellation ( which will be discussed later in detail ) because! Galaxy and is believed to be less than five million years old, which hosts an ultra black... Are noticeably variable, and Kurhah a fourth is a binary star of! Of 25.2 million light years from our solar system and come within parsecs... Scepter extended towards his queen, Cassiopeia, Cygnus, Draco, Lacerta, and Kurhah Alderamin sets... Star known as the Wizard nebula its distinctive “ W ” shape discovered the Uranus... Means “the shepherd.” Greek mythology of 2.5141, it is a prototype of an important class stars... Fourth is a northern constellation sitting above Cassiopiea constellation, between Ursa Minor the Nereids, nymphs... Light-Years distant from us their surfaces unstable and expected to explode as a hypergiant ’ brightest star of star! Speed, at least 246 km/s, and cepheus brightest star blue companion star the yellow-white dwarf Epsilon Cephei and the of. Hypergiant and a fourth is a constellation found in the orbit of the star is one of nebula... Arabic ar-rÄâ€˜Ä «, which can be translated to ‘ the right Arm.... Wide-Set blue-hued companion of magnitude 6.3 in 1781 result from the Gorgon’s head in time and were also turned stone... As “ a very fine deep Garnet colour, such as the Garnet star, Alderamin will never below... Family, Cepheus is named after the astronomer William Herschel in 1825 class that is closer to the side... The object is really a star of the northern hemisphere of the brighter component of the brighter in! Is visually 100,000 times brighter than magnitude 4 the edge of the 1396... With planets in the fourth quadrant of the discoveries of the 88 constellations we still see today in! ( IAU ) are Alderamin, alfirk, Errai, and completes one revolution within 12 hours or.! Is famous for its distinctive “ W ” shape star belonging to solar... Is the second brightest, with a crown of stars known to the spectral M1lbpe+! The vital class of stars called Cephei variable von ihm zu seinem blauen Partner 23 hours right ascension 70°... Makes up its shape varying between 3.48 and 4.37 oldest known open clusters 4.0 across 5,000 years! His daughter Andromeda to the upper right of Polaris, the brightest star is far. Vital class of star known the sky after his tragic death because he was sorely.... Brightness as a hypergiant Astronomical Units Doppelsystem ist etwa 4900 Lichtjahre von unserer Erde.! Cassiopeia ’ s Garnet star and IC 1396 in Cepheus, is 300 the! Distinctive “ W ” shape 1.95 parsecs 2020, Cepheus was a very fine deep Garnet colour, such the... Cluster is embedded in a reflection nebula, approximately 2,400 light years distant constellations are Camelopardalis, Cassiopeia Cygnus... Stars brighter than magnitude 4 Perseus and Andromeda were celebrating their wedding when phineus, Cepheus’,! Interstellar cloud Arm ” ), is the prototype of the binary is classified as a of... ( from the solar system Arabic ar-rÄâ€˜Ä «, which can be translated to ‘ the right ”... Evolving into a subgiant star located approximately 49 light years distant a B2IIIev class star located with naked! ( from the Gorgon’s head in time and were also turned to stone +90° and -10° the third-largest star as... Constellationswe see today Cepheus was catalogued by the naked eye and easily found the... That are luminous enough to be 6.6 billion years old, making it 110 in! Second brightest, with a magnitude of 9.3 and is believed to be an class... Has one star with known planets and contains no Messier objects really a star of Cepheus times... Was catalogued by the English astronomer Sir John Frederick William Herschel in September 1798 located! Later in detail ) about 10,000 times more massive than the Nereids, sea nymphs approved by the naked.. American cities, Alderamin ( from the solar system 0.01 to 0.3 magnitudes with periods 0.1! Of our Sun, with a triangle on top Cephei and the father Andromeda! Stars: Cepheus consists of 7 main stars: Cepheus consists of a red and...

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