e se le legò ai piedi, si cinse della ricurva spada An 1870 inventory records it in the "Lumber Room" there, described as by Domenichino, and Ingamells notes disapprovingly that "between 1876 and 1897 [it] hung unglazed over a bath in Sir Richard Wallace's dressing room", before being correctly identified and rescued from the steam. [44] If the system does indeed contain a black hole, it would be the smallest one ever recorded. vicini stella La costellazione di Andromeda (in latino Andromeda, genitivo Andromedae, abbreviata in And) è una delle 18 costellazioni dell'emisfero boreale (emisfero nord). [11], In a dissident view, Rearick sees the Wallace collection canvas as a second version, the original being the one delivered to Philip in 1556, and now lost, with Andromeda on the right. La costellazione di Perseo a sinistra tramite Stellarium, a destra una foto reale. perseo uccise il mostro e poi si sposÒ con andromeda ed ebbero dei figli. Costellazione di Andromeda: Oggetti nella costellazione di Andromeda, Stelle della costellazione di Andromeda [Fonte Wikipedia] on Amazon.com.au. Stream ad-free or purchase CD's and MP3s now on Amazon.co.uk. [79] NGC 1333 is a reflection nebula and a star-forming region. Stelle principali della costellazione di Perseo Segue un prospetto delle stelle principali della costellazione di Perseo, elencate per magnitudine decrescente. The 3rd Marquess contributed relatively few pictures to the Wallace Collection, and those were mostly portraits. Quella di Perseo è una costellazione boreale, visibile nei nostri cieli in una zona molto ricca di oggetti da osservare, tra l’Auriga, Cassiopea, Andromeda ed il Toro, ma soprattutto attraversata dalla Via Lattea: una garanzia per chi voglia mostrare ai propri amici le bellezze dell’universo. [18] The tertiary component is a main sequence star of type A7,[21] which is located on average 2.69 AU from the other two stars. The monster originally rose higher out of the water. 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. [80][81] Perseus also contains a giant molecular cloud, called the Perseus molecular cloud; it belongs to the Orion Spur and is known for its low rate of star formation compared to similar clouds. [13], Philip received the painting at Ghent in the Spanish Netherlands in September 1556. [8], The composition of Perseus and Andromeda developed through several stages, which can be traced through x-rays and infra-red reflectography, and a surviving drawing. Barnard. COSTELLAZIONE DI ANDROMEDA SCIENZA E PROFESSIONI BIOMEDICHE. [86] NGC 1275, a component of the cluster, is a Seyfert galaxy containing an active nucleus that produces jets of material, surrounding the galaxy with massive bubbles. It is one of the 48 ancient constellations listed by the 2nd-century astronomer Ptolemy, and among the 88 modern constellations defined by the International Astronomical Union. [66] This segment is towards the rim of the galaxy. Visualizza altre idee su Egitto, Peter paul rubens, Costellazioni. [51], Named Gorgonea Tertia, Rho Persei varies in brightness like Algol, but is a pulsating rather than eclipsing star. *FREE* shipping on eligible orders. [68][69] Both lie more than 7,000 light-years from Earth and are several hundred light-years apart. Andromeda visse sicura accanto a Perseo e quando giunse il momento di lasciare la vita, il suo fedele sposo, il figlio di Zeus, la trasformò in costellazione consegnandola all’eternità. Visualizza altre idee su Egitto, Peter paul rubens, Costellazioni. [22], The 1815 sale was the last time the painting came to the market. 665/740 "Perseo riprese le sue ali . Perseo è una costellazione di dimensioni medio-grandi, estesa fra Andromeda e il brillante pentagono dell'Auriga; è composta da 136 stelle visibili a occhio nudo, molte delle quali riunite in tre gruppi di stelle, il più notevole dei quali è quello di Mirfak (o Algenib, α Persei), verso nord e coincidente con una brillante associazione stellare. Italiano: Museo Archeologico Nazionale di Napoli (inv. [71], M34 is an open cluster that appears at magnitude 5.5,[72] and is approximately 1,500 light-years from Earth. English: Roman fresco of Perseus and Andromeda from the Casa dei Dioscuri (VI 9,6) in Pompeii. 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°. Extensive searches have failed to find evidence of it having a planetary system. Sopra la costellazione dei Pesci, tra le teste, si può osservare un grande quadrato di stelle, la costellazione di Pegaso, il cavallo alato della mitologia, nato dal sangue della Medusa uccisa da Perseo. It is located near several other constellations named after ancient Greek legends surrounding Perseus, including Andromeda to the … [35] With an apparent magnitude of 6.72, it is too dim to be seen with the naked eye even in perfectly dark conditions. Add text, web link, video & audio hotspots on top of your image and 360 content. [14] The International Astronomical Union (IAU) adopted the three-letter abbreviation "Per" for the constellation in 1922. [70] The clusters are both distinct from the surrounding star field and are clearly concentrated at their centers. It is a yellow main sequence star of spectral type G0V. An engraving by the Venetian Ferrando Bertelli probably dates to the 1550s and is a close rendering, though extending the composition on all sides except the left, possibly reflecting the original size of the painting, which has been cut down to an unknown extent. Located 92.8 light-years from Earth, it varies in apparent magnitude from a minimum of 3.5 to a maximum of 2.3 over a period of 2.867 days. [34] X Persei is a double system in this association; one component is a hot, bright star and the other is a neutron star. The many paintings of the subject in later centuries tended to follow Titian's reduction of the subject to the two main figures and the monster, although not copying his composition. The following other wikis use this file: Usage on bg.wikipedia.org Андромеда (митология) Usage on ca.wikipedia.org Andròmeda (mitologia) Usage on cs.wikipedia.org Studiolo Františka I. Medicejského; Andromeda è formata da tre stelle di seconda magnitudine, una delle quali costituisce il vertice nord-orientale del Quadrato di Pegaso. Mappa della costellazione di Perseo ( vedi immagine ingrandita). It is the brightest member of the Alpha Persei Cluster (also known as Melotte 20 and Collinder 39), which is an open cluster containing many luminous stars. [87] These bubbles create sound waves that travel through the Perseus Cluster, sounding a B flat 57 octaves below middle C.[87] This galaxy is a cD galaxy that has undergone many galactic mergers throughout its existence, as evidenced by the "high velocity system"—the remnants of a smaller galaxy—surrounding it. [59][60] DY Persei is a variable star that is the prototype of DY Persei variables, which are carbon-rich R Coronae Borealis variables that exhibit the variability of asymptotic giant branch stars. [75] Many brown dwarfs have been discovered in this cluster due to its age; since brown dwarfs cool as they age, it is easier to find them in younger clusters. [65] The Perseus Arm is a spiral arm of the Milky Way galaxy and stretches across the sky from the constellation Cassiopeia through Perseus and Auriga to Gemini and Monoceros. Titolo dell'episodio: Perseo e Andromeda. The painting is well-travelled; painted in Venice, it was delivered in modern Belgium, then went to Spain, Italy, England, and France before returning to England. The primary star is a Be star of spectral type B0.5, possibly a giant star, and the secondary companion is likely a stellar remnant. Andromeda è un nome dalle m o lte valenze: di una principessa della mitologia greca, di una costellazione, della galassia più vicina alla Via Lattea, di un fiore raro delle torbiere di montagna. Perseo tiene in mano la testa troncata di Medusa. Nel 19 ° secolo, la costellazione era conosciuto come Perseo et Caput Meduse.Oggi, si parla di Perseo l’Eroe o semplicemente Perseo. Il tema della liberazione di Andromeda ad opera dell'eroe Perseo, caro alla pittura domestica pompeiana, simboleggiava la virtus dell'eroe, messa alla prova dal combattimento contro il mostro marino, e la castità della giovane sposa promessa. Citazione tratta da "Le Metamorfosi" di Ovidio - IV vv. ANDROMEDA ('Ανδρόμέδα, Andromĕda).. - Figlia di Cefeo e di Cassiopea. Cefeo era re degli Etiopi (o dei Cefeni, secondo versioni meno antiche). Questa statua del Perseo con la testa di Medusa, si trova nella Loggia de’ Lanzi a Firenze; scolpita dall'artista Benvenuto Cellini. [6] Perseus continued to the realm of Cepheus whose daughter Andromeda was to be sacrificed to Cetus the sea monster. View the interactive image by AuroraPaini. [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. Ancora una volta intervenne Perseo che si sbarazzò degli intrusi usando la testa della Medusa per trasformarli in pietre. [23], With the historical name Mirfak (Arabic for elbow) or Algenib, Alpha Persei is the brightest star of this constellation with an apparent magnitude of 1.79. [18] The brightest component is a blue-white main-sequence star of spectral type B8V,[19] which is 3.5 times as massive and 180 times as luminous as the Sun. Figura 3. La costellazione ha la forma approssimata di una lettera «A» allungata, debole e deformata. [82], Perseus contains some notable galaxies. [72] M34 can be resolved with good eyesight but is best viewed using a telescope at low magnifications. The pile of corpses prior to their interment was represented by Jīshī (積屍, Pi Persei), the sixth paranatellon of the house. Scientific imaging techniques show an unusually large number of changes as the composition evolved. Discovered on 21 February 1901 by Scottish amateur astronomer Thomas David Anderson, it peaked at magnitude 0.2—almost as bright as Capella and Vega. Come la maggior parte degli eroi mitologici, la genealogia di Perseo lui il figlio di un dio e di un mortale fa. Il settore celeste che ospita Andromeda racchiude anche i personaggi legati al suo mito: la madre Cassiopea, il padre Cefeo, l’eroe Perseo che salvò la giovane e Pegaso, il cavallo alato su cui questi viaggiava. Rather than being an intrinsically variable star, it is an eclipsing binary. It was probably one already described as "damaged" in 1605, and has suffered subsequent damages, as well as apparently being cut down along all the sides. NGC 1023 is a barred spiral galaxy of magnitude 10.35, around 30 million light-years (9.2 million parsecs) from Earth. [76], There are many nebulae in Perseus. Il Ciclo di Andromeda (Cassiopea, Cefeo, Andromeda, Perseo, Pegaso e Balena) Costellazione di Cassiopea . Other notable star systems in Perseus include X Persei, a binary system containing a neutron star, and GK Persei, a nova that peaked at magnitude 0.2 in 1901. Perseus and Andromeda is a painting by the Italian Renaissance artist Titian, now in the Wallace Collection in London. In Polynesia, Perseus was not commonly recognized as a separate constellation; the only people that named it were those of the Society Islands, who called it Faa-iti, meaning "Little Valley". Cassiopea aveva offeso, insuperbita della propria bellezza, la divinità (le Nereidi, secondo la forma probabilmente più antica del racconto). [89] The September Epsilon Perseids, discovered in 2012, are a meteor shower with an unknown parent body in the Oort cloud. [36] The system is an X-ray source and the primary star appears to be undergoing substantial mass loss. These were to be the first original compositions in the series for Philip, but there is no trace of the Jason and Medea, which was presumably abandoned. This may explain some of the differences to the Latin original, although Titian may well just have interpreted the story freely. In questo tratto di cielo il mito si completa con la figura di Cefeo, re e sposo di Cassiopea, la cui costellazione ne è a nord-ovest. [11] The Double Cluster, h and Chi Persei, had special significance in Chinese astronomy. La costellazione Perseo è caratterizzata inoltre da una serie di stelle multiple e di stelle variabili. Da Pompeii, Casa dei Dioscuri - Perseo libera la bella Andromeda tenuta prigioniera dal mostro marino inviato da Poseidone. The subject became especially popular in the 19th century. Alla morte di Perseo, la dea Atena, per onorare la sua gloria, lo trasformò in una costellazione cui pose a fianco la sua amata Andromeda, Cefeo e Cassiopea, la cui vanità aveva fatto sì che i due giovani si incontrassero. IN CIELO C'E' UNA STELLA In cielo c’è una stella per ognuno di noi. Classe spettrale Note ; B F HD HIP AR Dec vis. Proseguendo nella stessa direzione tracciata dalle stelle più luminose di Andromeda si raggiunge Perseo, una costellazione molto più ricca delle precedenti in quanto si trova lungo il piano della Via Lattea, stretta fra le brillanti costellazioni di Cassiopea, a nordovest, e l’Auriga, a est. [11] Dàlíng (大陵), the Great Trench, was the fifth paranatellon of that house, representing the trenches where criminals executed en masse in August were interred. [2], The painting shows the hero Perseus flying through the air in combat to kill the sea monster who has come to kill Andromeda, who has been chained to a cliff by the sea shore for him. Acrisio temeva per le sorti del suo regno, perché non avendo avuto figli maschi, non sapeva a chi lasciare il trono. Dove si trova? Both clusters are of approximately magnitude 4 and 0.5 degrees in diameter. di Giovan Battista Tiepolo. [73] It contains about 100 stars scattered over a field of view larger than that of the full moon. La costellazione ricorda l’eroe greco Perseo alzando la spada di diamante sopra la testa con una mano e tenendo la testa decapitata di Medusa nell’altra. Ci appartiene come dono dalla scienza. In Ovid Andromeda's parents are nearby; here they are probably on the shore opposite, by a city. I Pesci, Pegaso e Andromeda con la galassia M31. [46], GK Persei, also known as Nova Persei 1901, is a bright nova that appeared halfway between Algol and Delta Persei. With a redshift of 0.0179, Abell 426 is the closest major cluster to the Earth. Both of these were repetitions with variations of compositions Titian had already painted in the previous decade for the Farnese family in Rome. Perseus has already attacked and wounded the monster on the shoulder.[3]. By this time only Philip's versions of that and Danaë remained in the Spanish royal collection, and are now in the Prado. [33], Zeta Persei is the third-brightest star in the constellation at magnitude 2.86. Perseus is a constellation in the northern sky, being named after the Greek mythological hero Perseus. Esegui il download di questa immagine stock: Perseo costellazione, 1482 - HRNX31 dalla libreria Alamy di milioni di fotografie, illustrazioni e vettoriali stock ad alta risoluzione. [77] NGC 1499, also known as the California Nebula, is an emission nebula that was discovered in 1884–85 by American astronomer Edward E. Around 750 light-years from Earth, it is a blue-white supergiant 26–27 times the radius of the Sun and 47,000 times its luminosity. [65], Within the Perseus Arm lie two open clusters (NGC 869 and NGC 884) known as the Double Cluster. Costellazione di Cefeo . Per quanto riguarda le prime, oltre alle più celebri zeta Persei e epsilon Persei vi è anche tau Persei, una stella gialla di magnitudine 3,9 la cui distanza dal nostro sistema solare è di duecentocinquantaquattro anni. These classifications indicate that they are both quite rich (dense); NGC 869 is the richer of the pair. Dopo la morte di Andromeda, intorno al 412 a.C. come viene riferito da Euripide, la dea Atena la trasformo in una costelazione collocata al cielo boreale, vicino alle costellazioni di Perseo e di Cassiopea. Representing the head of the Gorgon Medusa in Greek mythology, it was called Horus in Egyptian mythology[16] and Rosh ha Satan ("Satan's Head") in Hebrew. The secondary has a similar spectral type to O-type subdwarfs. 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. [43] The system is an X-ray nova, meaning that it experiences periodic outbursts in the X-ray band of the electromagnetic spectrum. When the nymphs became aware of her claims, they protested to their father, who retaliated by calling up a Cetus or sea monster to ravage the coastline of Ethiopia placing Cassiope's kingdom at risk. Its helium has been fused into heavier elements and its core is composed of carbon and oxygen. "[5], The first two of the poesie series were Danaë and Venus and Adonis, delivered in 1553 and late 1554 respectively. Andromeda si chiama la Galassia Spirale di 4000 stelle nel emisfero boreale del cielo nota anche come Meisser 31. Zeta is a triple star system, with a companion blue-white main sequence star of spectral type B8 and apparent magnitude 9.16 around 3,900 AU distant from the primary, and a white main sequence star of magnitude 9.90 and spectral type A2, some 50,000 AU away, that may or may not be gravitationally bound to the other two. [12] Algol may have been named Matohi by the Māori people, but the evidence for this identification is disputed. Ella sposò Cefeo, re di Etiopia e da loro nacque Andromeda. It and many of the surrounding stars are members of an open cluster known as the Alpha Persei Cluster. arrivÒ in suo aiuto perseo che, trovandola molto bella, chiese a suo padre di sposarla se l'avesse liberata e cefeo accettÒ. It may have been given to Pérez, as other important paintings were. Il mito di Perseo. [3] Perseus, flying back from his killing of the gorgon Medusa, kills the monster and rescues Andromeda, whom he then marries. [83] It is the principal member of the NGC 1023 group of galaxies and is possibly interacting with another galaxy. Neighboring bright stars that are members include the Be stars Delta (magnitude 3.0),[25] Psi (4.3),[26] and 48 Persei (4.0);[27] the Beta Cephei variable Epsilon Persei (2.9);[28] and the stars 29 (5.2),[29] 30 (5.5),[30] 31 (5.0),[31] and 34 Persei (4.7). Lambda and possibly Mu Persei lay within it. Oggetti non stellari nella costellazione di Andromeda Principali oggetti non stellari presenti nella costellazione di Andromeda. [12], A few years later, probably by 1558, Titian painted for Philip's aunt Mary of Hungary a St Margaret and the Dragon (now Prado) which, with the removal of Perseus, more clothes, and a cross carried by Saint Margaret, shows much the same situation, with a cliff, the sea, and a city across a bay. Doppio ammasso di stelle nella costellazione del Perseo - Buy this stock photo and explore similar images at Adobe Stock Like Mercury, he wears winged boots, and also a winged helmet. Coral is mentioned by Ovid, but as being formed from Medusa's locks at a later stage in the story. La costellazione di Perseo Perseo è un grande eroe della mitologia greca meglio conosciuto per la sua decapitazione intelligente della Medusa, il mostro che ha compiuto tutti coloro che guardò il suo viso nella pietra. Cefeo è rappresentato con entrambe le mani protese in avanti e lo spazio che lo separa dai piedi dell’orsa è identico a quello che si apre tra i sui piedi. Some of the earlier elements can still be seen to the naked eye on close examination of the painting. 6-apr-2017 - Esplora la bacheca "perseo e andromeda" di classe su Pinterest. The two are Trumpler class I 3 r clusters, though NGC 869 is a Shapley class f and NGC 884 is a Shapley class e cluster. [23], The painting was initially not regarded as one of the stars of the collection. The constituent stars, numbering over 100 in each cluster, range widely in brightness. [45] Further analysis in 2012 calculated a mass of 2.1 solar masses, which raises questions as to what the object actually is as it appears to be too small to be a black hole. Perseo è una costellazione si trova nel cielo boreale. Some star atlases during the early 19th century also depicted Perseus holding the disembodied head of Medusa,[3] whose asterism was named together as Perseus et Caput Medusae;[4] however, this never came into popular usage. Matohi ("Split") occasionally came into conflict with Tangaroa-whakapau over which of them should appear in the sky, the outcome affecting the tides. [15], Alternatively it may have been given to the family of the court sculptors Leone Leoni and his son Pompeo, also given paintings by Philip. [24], The painting was not copied by Titian or his workshop, as the first two poesie were, but later copies exist. Poseidone scatenò contro il paese di Cefeo la furia delle acque e di un mostro marino. [16] In 1654 it was in the Paris house of the politician Louis Phélypeaux, seigneur de La Vrillière, where it remained until 1717, sold with the house in 1705. [17] [14] In 1574 Titian had still not been paid, according to a list he sent Philip's secretary and favourite Antonio Pérez. [21] This was much less than the £2,500 gn the Duke of Bridgewater, one of the syndicate handling the sales, paid for each of Diana and Actaeon and Diana and Callisto, other poesie. [17], It then joined the famous Orleans Collection of Philippe II, Duke of Orléans, Regent of France,[18] to be re-united with four others of Titian's poesie, and two other versions by Titian of Venus and Adonis. [6] Perseus and Andromeda married and had six children. [19] Like most of the rest of the Orleans Italian paintings, it moved to London where the collection was dispersed after the French Revolution in a complicated series of transactions,[20] in some of which it was wrongly described as formerly in the collection of Charles I of England. Link identifier #identifier__31015-2 Link identifier #identifier__161714-3 Link identifier #identifier__146704-4. The star system is one of the few eclipsing symbiotic binaries, but is unusual because the secondary star is not a white dwarf, but an A-type star. Egli fece dono ad Andromeda del cielo e consacrò alle stelle la mercede di tanto eroica guerra, per cui cadde della stessa The painting is in oils on canvas, and measures 175 x 189.5 cm. AX Persei is another binary star, the primary component is a red giant in an advanced phase of stellar evolution, which is transferring material onto an accretion disc around a smaller star. It was painted in 1554–1556 as part of a series of mythological paintings called "poesie" ("poetry") intended for King Philip II of Spain.The paintings took subjects from the Roman poet Ovid's Metamorphoses, in this case Book IV, lines 663–752, and all featured female nudes. The constellation's boundaries, as set by Belgian astronomer Eugène Delporte in 1930, are defined by a 26-sided polygon. Four Chinese constellations are contained in the area of the sky identified with Perseus in the West. nr. Neither are exactly reproductions. [13], Perseus is bordered by Aries and Taurus to the south, Auriga to the east, Camelopardalis and Cassiopeia to the north, and Andromeda and Triangulum to the west. Rearick, W. R. "Titian's Later Mythologies." Penny, 461–468 for a general account of the collection, Ingamells, 357; in 2013 it emerged that the Prado's, Ingamells, 358; see Penny, 341 for the seller in 1815, the son of Sir, Algernon Percy, 10th Earl of Northumberland, Louis Phélypeaux, seigneur de La Vrillière, Francis Seymour-Conway, 3rd Marquess of Hertford, Jacopo Pesaro being presented by Pope Alexander VI to Saint Peter, The Virgin and Child with Saint George and Saint Dorothy, The Presentation of the Virgin at the Temple, Madonna and Child with Saints Luke and Catherine of Alexandria, https://en.wikipedia.org/w/index.php?title=Perseus_and_Andromeda_(Titian)&oldid=991993403, Paintings formerly in the Spanish royal collection, Paintings formerly in the Orleans Collection, Creative Commons Attribution-ShareAlike License. Between 1842 and about 1854 it was stored in the Pantechnicon repository in London, before moving to Hertford House, now home of the Wallace Collection, where it has remained. L’antefatto della terribile storia di Andromeda incatenata nuda su di uno scoglio sulla costa vicino a Joppe (Giaffa, l’antico porto della Palestina) e data in sacrificio al mostro marino Ceto (Balena) è legato al mito di un’altra costellazione, quella della vanitosa regina Cassiopea. Nel cielo Andromeda racconta una storia che la vede associata alla madre, Cassiopea, alla Balena da cui sta per essere divorata e a Perseo, da cui verrà tratta in salvo: tutti questi personaggi identificano varie costellazioni che confinano con Andromeda. The Musée Ingres in Montauban, France has a 17th-century copy once in the Palace of Versailles, where it was recorded in 1683.[15]. [2] It is located near several other constellations named after ancient Greek legends surrounding Perseus, including Andromeda to the west and Cassiopeia to the north. Perseus is a constellation in the northern sky, being named after the Greek mythological hero Perseus. There are records of paintings of the subject in the collections of Pérez in 1585–86 (described as "grande" or large), of Leon Bautista Leoni on his death in 1605 ("a damaged Andromeda by Titian") and of his father Pompeo Leoni on his death in 1608 (described as large, and by Titian). in 1800, and £362 in 1815. The galactic plane of the Milky Way passes through Perseus, whose brightest star is the yellow-white supergiant Alpha Persei (also called Mirfak), which shines at magnitude 1.79. Questa si era un giorno vantata dicendo che la sua bellezza e la bellezza di sua figlia superavano quella delle Nereidi che si lagnarono di quell'insulto invocando l'aiuto del loro protettore Poseidone. La giovinetta è figlia di Cefeo re dell’Etiopia. Costellazione di Andromeda: Oggetti nella costellazione di Andromeda, Stelle della costellazione di Andromeda L'eroe Perseo, che già aveva ucciso la Medusa, passando a volo di là in arcione a Pegaso, il suo cavallo alato, vide la ragazza e se ne innamorò a prima vista: chiese al padre di lei la sua mano se avesse sconfitto il mostro, e il re di Etiopia acconsentì. L'associazione Andromeda è un Club polifunzionale per soci Andromeda, in astronomy, constellation of the northern sky at about one hour right ascension and 40° north declination. There were several different positions, some taken no further than underdrawing, for Perseus' limbs, sword and shield. [41], GRO J0422+32 (V518 Persei) is another X-ray binary in Perseus. [18] These two are separated by only 0.05 astronomical units (AU)—five percent of the distance between the Earth and Sun; the main dip in brightness arises when the larger fainter companion passes in front of the hotter brighter primary. The system has a third star about which little is known. Tiānchuán (天船), the Celestial Boat, was the third paranatellon (A star or constellation which rises at the same time as another star or object[9]) of the third house of the White Tiger of the West, representing the boats that Chinese people were reminded to build in case of a catastrophic flood season. Culmina al meridiano intorno alle ore 22 del 10 novembre e ha un'estensione di 722 gradi quadrati. [3], Titian follows Ovid fairly closely, although it is likely that his Latin was poor, and he mainly relied on somewhat simplified versions in Italian, of which there was a choice. Perseo era un eroe nato, secondo il mito, da Zeus e Danae.Il bisnonno materno Abante, re dell’Argolide, e la moglie Euridice avevano avuto una figlia, Danae, madre di Perseo. [67] Sometimes known as h and Chi (χ) Persei, respectively, they are easily visible through binoculars and small telescopes. Nella costellazione di Perseo amante è una linea retta, composto da più stelle. It was painted in 1554–1556 as part of a series of mythological paintings called "poesie" ("poetry") intended for King Philip II of Spain. [63] This has been inferred to be an object with a maximum mass of 6 times that of Jupiter and an orbital radius of 3.3 AU. The influence of line-blocking/blanketing", "Period-luminosity Relation for M-type Semiregular Variables from Hipparcos Parallaxes", Monthly Notices of the Royal Astronomical Society, "Astronomers Discover Youngest and Lowest Mass Dwarfs in Solar Neighborhood", "NGC 1333—Protostars, Dust Shells, and Triggered Star Formation", "Interpreting the 'Song' of a Distant Black Hole", The Deep Photographic Guide to the Constellations: Perseus, Warburg Institute Iconographic Database (over 190 medieval and early modern images of Perseus), https://en.wikipedia.org/w/index.php?title=Perseus_(constellation)&oldid=995009111, All Wikipedia articles written in American English, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Creative Commons Attribution-ShareAlike License, This page was last edited on 18 December 2020, at 18:33. The Double Cluster, comprising two open clusters quite near each other in the sky, was known to the ancient Chinese. Cefeo terza costellazione che fa parte del mito di Perseo!! [6] In a letter from Titian to Philip accompanying the Venus and Adonis, he noted that the pair offered contrasting poses, and promised "another different view" in both Perseus and Andromeda and a Jason and Medea he intended to produce. [47] Xi Persei, traditionally known as Menkhib,[48] a blue giant of spectral type O7III, is one of the hottest bright stars in the sky,[49] with a surface temperature of 37,500 K. It is one of the more massive stars, being between 26 and 32 solar masses,[49][50] and is 330,000 times as luminous as our Sun. [6], In Neo-Assyrian Babylonia (911–605 BC), the constellation of Perseus was known as the Old Man constellation (SU.GI), then associated with East in the MUL.APIN, an astronomical text from the 7th century. IC 348 is a somewhat young open cluster that is still contained within the nebula from which its stars formed.