A supergiant of spectral type F5Ib located around 590 light-years away from Earth,[24] Mirfak has 5,000 times the luminosity and 42 times the diameter of our Sun. It has around 1,350% of our Sun’s mass, 766% of its radius, and it is 28,330 times brighter than our Sun. Gorgonea Quarta, designated as Omega Persei, is an orange-hued evolved K-type giant star, located at around 288 light-years away from us. Gorgonea Secunda, designated as Pi Persei, is an A-type main-sequence star located at around 303 light-years away from us. [61] DY Persei itself is a carbon star that is too dim to see through binoculars, with an apparent magnitude of 10.6. Its main asterism consists of 19 stars. Cassiopeia: The Most Beautiful Constellation To The Night Sky. This star is also more than four times hotter than our Sun, with temperatures reaching 26,500 K. In addition to this, the star is also a fast spinner, having a rotational velocity of 155 km / 96.3 mi per second. Perseus was sent by King Polydectes to bring the head of Medusa, the Gorgon – whose visage caused all who looked at her, to turn to stone. 31 Persei is a B-type main-sequence star,  located at around 560 light-years away from us. 48 Persei is spinning so fast that it is enveloped by a circumstellar disk of dust. [17] Mirfak, designated as Alpha Persei, is the brightest star in the constellation of Perseus, and around the 35th brightest star in the night sky, with an apparent magnitude of 1.806. The Andromeda constellation is fittingly located between the Perseus constellation and the Cassiopeia constellation. https://astrobackyard.com/wp-content/uploads/2020/03/perseus-constellation.jpg, https://upload.wikimedia.org/wikipedia/commons/9/9c/Sidney_Hall_-_Urania%27s_Mirror_-_Perseus.jpg, https://greekmythologytours.com/wp-content/uploads/2018/05/medusa-1366362_1280-1140×530.jpg, https://in-the-sky.org/images/constellations/con_PER_000.png, https://www.messier-objects.com/wp-content/uploads/2015/04/Messier-34.jpg, https://www.messier-objects.com/wp-content/uploads/2015/07/Messier-76.jpg, https://i.pinimg.com/originals/15/9a/f3/159af3b031ae3bc2663823bb10bdfb8c.jpg, https://www.astronomytrek.com/wp-content/uploads/2018/01/Mirfak.jpg, https://www.star-facts.com/wp-content/uploads/2019/10/Mirfak-location.jpg?189db0&189db0, https://nineplanets.org/wp-content/uploads/2020/02/1600px-Artist%E2%80%99s_impression_of_eclipsing_binary-1024×640.jpg, https://cdn.mos.cms.futurecdn.net/e3AYkGPcfNCgNCNyy75fXV.jpg, https://in-the-sky.org/image.php?style=medium&userimg=19910715_115920_fcf21531698b.png, https://i.pinimg.com/originals/e3/3c/e1/e33ce1e8ceb67d9be343e563f0e08917.jpg, https://www.star-facts.com/wp-content/uploads/2020/04/Algol-Gorgonea-Secunda-Gorgonea-Tertia-and-Gorgonea-Quarta.jpg?189db0&189db0, https://lh3.googleusercontent.com/proxy/IDV4OQYMhlaTSnK5ozvkrmI6Z5L8a6oCJ09rpC8kBveSeQbLBu4IADYLAAno0MWmSOuXlvdj_DRlY_DLXpMhEsTJOvlU, https://a4.pbase.com/o3/95/760195/1/88748119.nFn4vk48.Img_6802_cropped.jpg, https://upload.wikimedia.org/wikipedia/commons/thumb/b/be/Eta_Persei.jpg/640px-Eta_Persei.jpg, https://www.star-facts.com/wp-content/uploads/2020/04/Algol-1240×620.jpg?189db0&189db0, https://theskylive.com/sky/stars/finder-charts/nu-persei-finder-chart.png?c=1586769946, https://cdn.spacetelescope.org/archives/images/screen/opo9739a.jpg, https://mw1.google.com/mw-planetary/sky/skytiles_v1/108_44_7.jpg, https://66.media.tumblr.com/5887d0011c54ab03db8f08e94e074f87/tumblr_inline_pmbtort2LJ1rxan1s_1280.png, https://earthsky.org/upl/2016/01/capella.jpg, https://jumk.de/astronomie/img/x-persei.jpg, https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/GKPersei-MiniSuperNova-20150316.jpg/771px-GKPersei-MiniSuperNova-20150316.jpg, https://blackholes.stardate.org/images/GRO_J0422_32_artist-impression.jpg, https://www.researchgate.net/profile/David_Turner7/publication/258710533/figure/fig1/AS:392567989522437@1470606910743/The-SRC-variable-S-Persei-according-to-the-Digitized-Sky-Survey-Moncrieff-2011_Q640.jpg, https://upload.wikimedia.org/wikipedia/commons/2/21/Tr_2.png, https://theskylive.com/sky/stars/finder-charts/epsilon-persei-finder-chart.png?c=1586709080, https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/29_Persei.jpg/640px-29_Persei.jpg, https://theskylive.com/sky/stars/star-images/4/496_800.jpg, https://theskylive.com/sky/stars/star-images/9/989_800.jpg, https://theskylive.com/sky/stars/star-images/10/1044_800.jpg, https://theskylive.com/sky/stars/star-images/10/1087_800.jpg, https://www.astrophoto.at/images/epsPer_starmap.jpg, https://apod.nasa.gov/apod/image/0901/clusters_2_ritter.jpg, https://lh3.googleusercontent.com/proxy/eyKKFIe5SCt06yUTfby03Yz3Bt5A7PH9OAsDssqb05fiK21T6SanSGaOxhRzsAD3GKT19ZdERWclXtK7I9kXWkY, https://apod.nasa.gov/apod/image/1511/NGC1333_aae.jpg, https://upload.wikimedia.org/wikipedia/commons/4/4f/PIA23405-PerseusMolecularCloud-Annotated.jpg, https://lh3.googleusercontent.com/proxy/vFIWNljPn4FTeUaLaFpYc0mCm95-9jHADT_UOZrvGuOJBrxWvyowvuZJtkXpV9Ghi8RgEWQ1_cnZ00QsQ3v0vVG5vlx4on87dIaLRa6Kz1MdG0pTyM8y04U6NQ, https://upload.wikimedia.org/wikipedia/commons/7/74/NGC1260_-_hst_13029_20_R814GB625.png, https://chandra.harvard.edu/photo/2020/perseus/perseus.jpg, https://www.star-facts.com/wp-content/uploads/2019/10/Mirfak.jpg?189db0&189db0, https://galaxyzooblog.files.wordpress.com/2014/01/ngc1265_radio_opt.jpg, https://cdn.spacetelescope.org/archives/images/screen/heic0817b.jpg, https://upload.wikimedia.org/wikipedia/commons/9/94/NGC_1058_-_HST09042_n2-R814GB450.png, https://sites.google.com/site/rickkellysimagesandprose/_/rsrc/1472869100321/home/astrophotography/color-astrophotography/ic-348-readjustment/IC%20348%20RGB%20StackNEW%20AJNRv3-650.jpg, https://www.esa.int/var/esa/storage/images/esa_multimedia/images/2017/08/perseid_meteor_shower/17907680-2-eng-GB/Perseid_meteor_shower.jpg. It is located near several other constellations named after ancient Greek legends surrounding Perseus, including Andromeda to the west and Cassiopeia to the north. This star is also more than twice as hot as our Sun, with temperatures reaching 13,000 K. Atik, designated as Omicron Persei, is a triple star system located at around 1,100 light-years away from Earth. This star has around 464% of our Sun’s mass, 340% of its radius, and it is 950 times brighter than our Sun. X Persei is a high-mass X-ray binary star system located at around 2,600 light-years away from us. The constellation of Perseus is bordered by the constellations of Andromeda, Aries, Auriga, Camelopardalis, Cassiopeia, Taurus, and Triangulum. The Perseus Molecular Cloud is a giant molecular cloud located at around 1,000 light-years away from us. This star is located amid a cluster of stars, the Alpha Persei Cluster, and one exoplanet is speculated to orbit Mirfak, which would have at least 660% of Jupiter’s mass. The primary star, Atik, is a giant B-type star, that has around 1,550% of our Sun’s mass, and it is 61,869 times brighter than our Sun. It has a combined apparent magnitude of 3.80. Perseus also contains many interesting deep-sky objects as well, such as the NGC 869 and NGC 884 globular clusters, the California Nebula, the reflection nebula NGC 1333, the Perseus Molecular Cloud, the spiral galaxy NGC 1023, the lenticular galaxy NGC 1260, or The Perseus Cluster of galaxies. 3C 83.1B, also designated as NGC 1265, is a Fanaroff and Riley class 1 radio galaxy, and it is a member of the Perseus Cluster. Menkhib, designated as Xi Persei,  is a blue giant star located at around 1,200 light-years away from us. It faded to magnitude 13 around 30 years after its peak brightness. Covering 615 square degrees, it ranks twenty-fourth of the 88 constellations in size. Menkhib has around 2,600% of our Sun’s mass, 1,400% of its radius, and it is 6.05 times hotter than our Sun, having temperatures of around 35,000 K. It is also a fast-spinning star, with a rotational velocity recorded at 220 km / 136.7 mi per second. The primary star, Gamma Persei A, has around 270% of our Sun’s mass, and it is cooler than our Sun, having temperatures of around 5,170 K. The secondary star, Gamma Persei B, has 165% of our Suns mass, and it is hotter, with temperatures reaching 7,895 K. Delta Persei is a double star located at around 520 light-years away from our Solar System. Perseus used Pegasus to reach the realm of Cepheus, whose daughter, Andromeda, was to be sacrificed to the sea monster, Cetus. [52] It is a semiregular variable star of the Mu Cephei type, whose apparent magnitude varies between 3.3 and 4.0[53] with periods of 50, 120 and 250 days. 1 Aurigae is a K-type aging giant star, located at around 500 light-years away from us. This constellation can appear faint, but it is easily located in the north in August and September evenings. It has an apparent magnitude of 2.93, making it the fourth brightest member of the Perseus constellation. The primary star is a member of the Perseus OB3 association, a group of stars that share the same motion through space, and origin. One of its companion star’s has an even greater rotational velocity. At an estimated distance of 1,475 light-years from Earth, the system is now thought to lie too far from the center of the Zeta Persei group to belong to it. It appears prominently in the northern sky during the Northern Hemisphere's spring. Phi Persei A is also a hot star, being 5.5 times hotter than our Sun, with temperatures reaching 32,090 K. This star is an incredibly fast-spinning star, having a rotational velocity of around 440 km / 273.4 mi per second. The constellation gives its name to the Perseus cluster (Abell 426), a massive galaxy cluster located 250 million light-years from Earth. Like many constellation that have come down to … [62], Seven stars in Perseus have been found to have planetary systems. IC 348 is a star-forming region in the constellation of Perseus, located at around 1,028 light-years away from us. Barnard. DY Persei has excesses of carbon relative to oxygen in its spectrum, which causes dramatic changes in the atmospheric chemistry that is visible in its spectrum. 29 Persei is a blue-white hued B-type main-sequence star, which is part of the Alpha Persei Cluster. It has an apparent magnitude of 1.2, being visible to the naked eye. The star that exploded was 1,560 light-years away from us. 10 Best Places To Visit in Ethiopia. [54] The Double Cluster contains three even larger stars, each over 700 solar radii:[55] S, RS, and SU Persei are all semiregular pulsating M-type supergiants. Perseus is the 24th largest constellation in the sky, out of the 88 modern constellations, stretching for around 615 square degrees. [89] The September Epsilon Perseids, discovered in 2012, are a meteor shower with an unknown parent body in the Oort cloud. It and many of the surrounding stars are members of an open cluster known as the Alpha Persei Cluster. GRO J0422+32 is an X-ray nova and black hole candidate that was discovered in 1992. It is a member of the Perseus Cluster (Abell 426),[85] a massive galaxy cluster located 76.6 million ly (23.5 million pc) from Earth. As he neared the shore of Jaffa, he asked Andromeda what was going on. Finally, there are many films, TV shows, and novels that have included Andromeda in one form or another. Because of this rotation, the star is deformed – while its polar radius is 550% greater than our Sun’s, its equatorial radius is 800% greater. The star system is the prototype of a group of eclipsing binary stars named Algol variables, though it has a third member to make up what is actually a triple star system. NGC 1058 is a type 2 Seyfert galaxy in the NGC 1023 Group of galaxies. Because of this, it is surrounded by a circumstellar disk of dust that extends to more than 11 times the star’s radius. It is also around three times hotter than our Sun, having temperatures of around  16,053 K. Psi Persei is a fast-spinning star, having a rotational velocity of around 390 km / 242 mi per second. It is visible to the naked eye under the right conditions. The constellation of Perseus is located in the northern celestial hemisphere. The Perseus Constellations has four neighbors: Aries and Taurus to the south, Cassiopeia to the north, Auriga to the east, and the Andromeda galaxy to the west The Constellation of Perseus for Kids The constellation of Perseus is among the oldest listed in star catalogues. It is a semiregular variable star, whose apparent magnitude varies between 3.3 and 4.0, with periods of 50,120, and 250 days. It can be seen with the naked eye under the right conditions. The Double Cluster, comprising two open clusters quite near each other in the sky, was known to the ancient Chinese. [8]. It is the brightest star (as seen from Earth) of a moving group of bright blue-white giant and supergiant stars, the Perseus OB2 Association or Zeta Persei Association. Perseus Constellation Points of … These classifications indicate that they are both quite rich (dense); NGC 869 is the richer of the pair. Epsilon Persei is a multiple star system located at around 640 light-years away from us. It has a combined apparent magnitude of 5.49. In the equatorial coordinate system, the right ascension coordinates of these borders lie between 01h 29.1m and 04h 51.2m , while the declination coordinates are between 30.92° and 59.11°. 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