El so periodu de rotación, d'unos 24 díes, ye tamién similar al del Sol. 47 Ursae Majoris เป็นชื่อในระบบแฟลมสตีด (Flamsteed designation) และในการค้นพบดาวเคราะห์ในระบบของดาว 47 Ursae Majoris จึงถูกกำหนดชื่อต่อเนื่องเป็น 47 Ursae Majoris b, c และ d 49 Ursae Majoris, eller HD 95310, är en vit stjärna i huvudserien i stjärnbilden Stora björnen. 47 Ursae Majoris Den 47 Ursae Majoris, (ofgekierzt: 47 UMa) oder Chalawan ass e Gielen Zwerg d'selwecht wéi eis Sonn. It has a mass of at least 1.64 times that of Jupiter. Alcuéntrase al sureste de ω Ursae Majoris, suroeste de ψ Ursae Majoris y nordeste de 46 Ursae Majoris. Temperature Visita la páxina d'alderique del proyeutu pa collaborar y facer entrugues o suxerencies. 47 Ursae Majoris has been the target of three METI (Message to Extraterrestrial Intelligence) signals. A terrestrial planet orbiting 47 Ursae Majoris at around the first inner tenth of the orbital distance of the calculated habitable zone would have an average orbital distance just under 1.13 AU, between the orbits of Earth and Mars in the Solar System. Also known as 47 Ursae Majoris, Rowan is a non-portal star in the Praezorian Sector and nominally part of the Pollux Corridor. De tipu espectral G1V,[4]el so temperatura efectivo ye daqué mayor que la del Sol, en redol a 5.855 K.[5] 47 Ursae Majoris tien una magnitú absoluta de +4,29, lo que supón una lluminosidá visual un 60% mayor que la lluminosidá solar. (r) El primer mensaxe, el Teen Age Message, foi unviáu'l 3 de setiembre de 2001 y va llegar a 47 Ursae Majoris en xunetu de 2047. Unlike the majority of known long-period extrasolar planets, the eccentricity of the orbit of 47 Ursae Majoris b is low. Computer simulations now show, however, that Earth-sized planets are unlikely to form in the so-called "habitable zone" of 47 Ursae Majoris (47 UMa). 47 Ursae Majoris is the outermost known planet in its planetary system. The analysis also provides orbital constraints on an additional long period planet with a period ∼ 10000 days. Three planetary candidates detected with ELODIE, http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2004A%26A...414..351N&db_key=AST&nosetcookie=1, Long-Period Objects in the Estrasolar Planetary Systems 47 Ursae Majoris and 14 Herculis, http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2007ApJ...654..625W&db_key=AST&nosetcookie=1, A Bayesian periodogram finds evidence for three planets in 47 Ursae Majoris, Prospects for Habitable "Earths" in Known Exoplanetary Systems, http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2005ApJ...622.1091J&db_key=AST&nosetcookie=1, The Search for other Earths: limits on the giant planet orbits that allow habitable terrestrial planets to form, http://www.cplire.ru/rus/ra&sr/VAK-2004.html, Enciclopedia de los planetes estrasolares: 47 Ursae Majoris, https://ast.wikipedia.org/w/index.php?title=47_Ursae_Majoris&oldid=3067773, Wikipedia:Artículos bonos na Wikipedia en portugués, Wikipedia:Artículos bonos na Wikipedia n'inglés, Wikipedia:Artículos bonos na Wikipedia en catalán, Wikipedia:Artículos bonos na Wikipedia en castellanu, Llicencia Creative Commons Reconocimientu/CompartirIgual 3.0. The Sun's radius is 695,800km, therefore the star's radius is an estimated 23,575,755.50.km. Per 2011 Rowan is roughly 8 ly off Pollux, without a hyperspace portal. Discovery method Les simulaciones suxuren que la parte central del sistema de 47 Ursae Majoris podría ser una zona de habitabilidad, y polo tanto contener un planeta terrestre con una órbita estable, anque otres rexones de dicha zona sufriríen trestornos pola influyencia gravitacional de 47 Ursae Majoris b. Solar System Tour Wiki is a FANDOM Lifestyle Community. Chalawan is not part of the Ursa Major constellation outline but is within the borders of the constellation. Chalawan (47 Ursae Majoris) Star Facts. It is the longest-period planet detected by Doppler spectroscopy. The planet was discovered located in a long-period around the star 47 Ursae Majoris. Chalawan is a Main Sequence Star type star. Joined the Solar … 1.172 ± 0.111 R☉ El modelu que meyor afacer a los datos empíricos indica que ye posible que'l planeta tenga un periodu de 7.856 díes y qu'esti asitiáu a 7,73 UA. [3] Referenser Noter 14002+4018−5095[1] d(~38.33 y) 47 Ursae Majoris Chalawan Taurus ... /ˈmjuːfráµ»d/ Ursa Major ο Ursae Majoris A Muscida /ˈmjuːsáµ»də/ Delphinus 18 Delphini Musica /ˈmjuːzáµ»kə/ Perseus HAT-P-29 Muspelheim* // Cancer ξ Cancri A Nahn /ˈnɑːn/ Dorado WASP-62 Naledi* // Puppis If you need the diameter of the star, you just need to multiple the radius by 2. EZ Ursae Majoris estimated radius has been calculated as being 26.43 times bigger than the Sun. The Hill stability of the possible moons of extrasolar planets 2010 DONNISON J. MNRAS, 406, 1918 paper. (δ) En 2010, el descubrimientu d'un tercer planeta, designáu 47 Ursae Majoris d facer per aciu l'usu del Periodograma Kepler Bayesiano. The planet was discovered located in a long-period orbit (38 … Properties of Sun-like Stars with Planets: 51 Pegasi, 47 Ursae Majoris, 70 Virginis, and HD 114762 Gregory W. Henry et al. De Sarkophag oder d'Doudelued ass d'Këscht vum Won. [11], Los analises fechos darréu nun punxeron confirmar la esistencia del segundu planeta, y suxurióse que'l conxuntu de datos utilizaos nel so descubrimientu fallaben. 11.6+2.1−2.9[1] AU(~1730 Gm)  [15] Sicasí, la presencia d'un planeta xigante a 2,5 UA de la estrella, podría interferir na formación d'un planeta na zona central, y amenorgáu la cantidá d'agua presente nestos planetes centrales mientres el so acrecimientu. The planet was discovered located in a long-period orbit (38 years) around the star 47 Ursae Majoris. 2002 • 10 songs. Orbital speed Contràriament a la major part dels planetes extrasolars coneguts, la seva excentricitat orbital és baixa. lació de l' Óssa Major El planeta va ser descobert en un període llarg al voltant de l'estrella 47 Ursae Majoris. Take your favorite fandoms with you and never miss a beat. [6], Como'l Sol, 47 Ursae Majoris alcuéntrase na secuencia principal, convirtiendo hidróxenu en heliu nel so nucleu per aciu fusión nuclear. Esti datu ye similar al de Xúpiter y Saturnu nel Sistema Solar, con un radiu d'órbita cercanu a 5:2 y una proporción de masa aproximao igual. 47 Ursae Majoris; The red dot shows the location of 47 Ursae Majoris in Ursa Major. 47 Ursae Majoris (often abbreviated 47 UMa) is a solar analog, yellow dwarf star approximately 46 light-years [1] away from Earth in theconstellation of Ursa Major.As of 2011, it has been confirmed that three Jupiter-like extrasolar planets orbit the star. [1] Den ligger på ett avstånd av ungefär 375 ljusår. D'alcuerdu a les afirmaciones del equipu de descubridores, el planeta tarda en redol a 2,594 díes en completar la so órbita. 0.04 Template:Nearest bright star systems. [10], El descubrimientu d'un segundu planeta, denomináu 47 Ursae Majoris c, foi anunciáu por Debra Fischer, Geoffrey Marcy y R. Paul Butler en 2002. 47 Ursae Majoris, often abbreviated as 47 UMa, is a solar twin, yellow dwarf star approximately 46 light-years away from Earth in the constellation of Ursa Major. Déi arabesch Nimmn Merak an Phekda fir d'Stäre β an γ Ursae Majoris bedeiten „Lend „ bzw. 5887 ± 3.8 K Of all the extrasolar planetary systems detected by astronomers in recent years, the star 47 Ursae Majoris and its known companions, two Jupiter-sized planets, is the one that most closely resembles our own solar system. Origem: Wikipédia, a enciclopédia livre. IOPscience. ชื่อ. 5.03Distance45.9 ly(14.06 pc)Spectral type Chalawan is a Main Sequence Star type star. Its mass is 1.64 Jupiters, it takes 38.4 years to complete one orbit of its star, and is 11.6 AU … Star Apparent magnitude The planet was discovered located in a long-period orbit (38 years) around the star 47 Ursae Majoris. 47 Ursae Majoris (tamién embrivíu como 47 UMa) ye una estrella nana mariella similar al Sol asitiada na constelación del sietestrellu. III. 1997 The Astrophysical Journal 474 503. La última edición d'esta páxina foi el 24 och 2020, a les 14:50. 47 Ursae Majoris alcuéntrase relativamente cercana al Sistema Solar: d'alcuerdu a midíes astrométricas realizaes pol satélite Hipparcos, la estrella esibe una paralax de 71,04 milisegundos d'arcu, correspondientes a una distancia de 45,9 años lluz o 14,1 pársecs. [16] Esto probablemente signifique que cualquier planeta terrestre orbital na zona habitable de 47 Ursae Majoris, seya pequeñu y secu. Chalawan Facts. Star: Chalawan, 47 Ursae Majoris Type: G1V Luminosity: 1.6 x Sol Distance from Sol: 45.91 ly Colonised 1977 AT Planets: 47 Ursae Majoris b (Taphao Thong) (hydrojovian)47 Ursae Majoris c (Taphao Kaew) ()47 Ursae Majoris d (Dekoranta) (eujovian)Solar Dominion Inner Sphere worlds, colonised by the Akirates, a heterodox offshoot of the powerful Stevens clade. Solar-type stars with planetary companions: 51 Pegasi and 47 Ursae Majoris D'alcuerdu a la so actividá cromosférica, la estrella puede tener en redol a 6.000 millones d'años d'antigüedá, anque modelos d'evolución estelar suxuren una antigüedá cimera, d'unos 8.700 millones d'años. En 2002 conocióse que 47 Ursae Majoris cuntaba con dos planetes estrasolares orbitando al so alredor. Coordinates: Sky map 10h 59m 28.0s, +40° 25′ 49″ The evidence of this planet was found by Bayesian Kepler periodogram in March 2010. +40° 25′ 49″ [7], En 1996, Geoffrey Marcy y R. Paul Butler anunciaron qu'un planeta estrasolar orbitaba alredor de 47 Ursae Majoris. Esta páxina forma parte del wikiproyeutu Astronomía, un esfuerciu collaborativu col fin d'ameyorar y organizar tolos conteníos rellacionaos con esti tema. The planet was discovered located in a long-period orbit (38 years) around the star 47 Ursae Majoris. Definitions of 47 Ursae Majoris d, synonyms, antonyms, derivatives of 47 Ursae Majoris d, analogical dictionary of 47 Ursae Majoris d (English) (α) Si estes midíes confírmense, implicaría que la masa del planeta sería 2,9 vegaes la de Xúpiter. Ursa Major The star can be found southeast of Omega UMa, southwest of Psi UMa , northeast of 46 UMa, and northwest of 55 UMa (see another chart with 47 UMa labeled ). 9.7+4.1−3.2 AU(~1460 Gm) It has a mass of at least 1.64 times that of Jupiter. Esti descubrimientu foi anunciáu por Debra Fischer y PC Gregory. Confirmed 47 Ursae Majoris c is an extrasolar planet orbiting the Sun-like star 47 Ursae Majoris, making one orbital revolution every 2,594 days. It is located in a long-period, near-circular orbit and is the innermost known planet in its planetary system. 47 Ursae Majoris (tamién embrivíu como 47 UMa) ye una estrella nana mariella similar al Sol asitiada na constelación del sietestrellu. Argument ofperiastron The Hill stability of the possible moons of extrasolar planets 2010 DONNISON J. MNRAS, 406, 1918 paper. 47 Ursae Majoris; The red dot shows the location of 47 Ursae Majoris in Ursa Major. × 47 Ursae Majoris By Written in the Sand. El planeta tien siquier 2,63 vegaes la masa de Xúpiter y tarda 1.089 díes en completar el so xiru alredor de la so estrella. Thank you for helping build the largest language community on the internet. The discovery of a second planet in the 47 Ursae Majoris system, 47 UMa c, was announced in 2002 and subsequently confirmed by other groups. Listen to the audio pronunciation of 47 Ursae Majoris d on pronouncekiwi. Alcuéntrase al sureste de ω Ursae Majoris, suroeste de ψ Ursae Majoris y nordeste de 46 Ursae Majoris. Monthly Notices of the Royal Astronomical Society, https://solarsystemtour.fandom.com/wiki/47_Ursae_Majoris_d?oldid=6293. é›¢ã«ä½ç½®ã™ã‚‹ãŠãŠãã¾åº§ã®æ’星で、太陽とよく似た黄色の主系列星である。 2010年現在3つの惑星(太陽系外惑星)の存在が確認されている。 Because of this, 47 Ursae Majoris was listed as one of top 100 target stars for NASA's former Terrestrial Planet Finder mission. Chalawan Facts. 47 Ursae Majoris d Ngoại hành tinh: Danh sách hệ hành tinh: Sao chủ Sao: 47 Ursae Majoris: Chòm sao: Đại Hùng: Xích kinh (α) 10 h 59 m 28.0 s: Xích vÄ© (δ) +40° 25′ 49″ Cấp sao biểu kiến (m V) 5,03: Khoảng cách: 45,9 ly (14,06 pc) Phân loại sao: G1V: Khối lượng (m) 1,08 M ☉ Bán kính (r) 1,172 ± 0,111 R ☉ Nhiệt độ (T) 5887 ± 3,8 K 47 Ursae Majoris (abbreviated 47 UMa), also named Chalawan (Thai: ชาละวัน, pronounced [t͡ɕʰāː.lā.wān]), is a yellow dwarf star approximately 46 light-years from Earth in the constellation of Ursa Major.As of 2011, three extrasolar planets (designated 47 Ursae Majoris b, c and d; the first two later named Taphao Thong and Taphao Kaew) are believed to orbit the star. With a spectral type of G1V, it is also slightly hotter than the Sun, at around 5,882 K. 47 Ursae Majoris has anabsolute magnitude of +4.29, implying it has a visual luminosity around 60% greater than the Sun. Data at NED - NASA/IPAC Extragalactic Database : 47 Ursae Majoris. [12] Ello ye que tales analises establecieron que ye altamente improbable la esistencia d'un planeta con un periodu similar a 2.500 díes, pero sí ye posible que tal planeta tuviera un periodu de 6.500 díes o cimeru. 9.0+7.8−3.7 km/s 47 Ursae Majoris b is an extrasolar planet approximately 46 light-years away in the constellation of Ursa Major. 47 Ursae Majoris b orbita a una distància de 2,10 UA la seva estrella, tardant 1.078 dies o 2,95 anys en completar una revolució. L'usu d'esti modelu nesti sistema planetariu dexó afayar que ye 100.000 vegaes más probable tener tres planetes que dos planetes. Right ascension [17], Coordenaes: 10h 59m 27.974s, 40° 25′ 48.922″, Wittenmyer, R. A., Endl, M., Cochran, W. D. (2007). 47 Ursae Majoris (também abreviado como 47 UMa ), nomeado como Chalawan, é uma estrela anã amarela similar ao Sol situada na constelação de Ursa Major. 6.03 Gyr, Semimajor axis(a) As of 2011, it is the outermost of three known planets in its planetary system. Apastron Discoverer(s) [14] Sería'l planeta de más llargu periodu descubiertu pol métodu de velocidá radial, anque planetes de más llargu plazu namái fueron afayaos por imáxenes direutes y midíes de tiempu d'un púlsar. 4,47 267 A2V d: 24 4,54 G4 III-IV φ: 4,55 437 A3 IV π 2: 4 4 Ursae Majoris: 4,59 252 K2 III 83 4,63 549 M2 III ω: 45 4,66 267 A1 V τ: 14 4,67 122 Am HR 4132 4,72 112 A7 IV ρ: 8 4,74 287 M3 III 55 4,76 183 A2 V σ 2: 4,80 67 F7 IV-V e: 18 4,80 118 A5 V 36 4,82 42 … „Been“ vum Bier. 47 Ursae Majoris b is an extrasolar planet orbiting the Sun-like star 47 Ursae Majoris. Eccentricity 47 Ursae Majoris d (Dekoranta) (eujovian) Solar Dominion Inner Sphere worlds, colonised by the Akirates, a heterodox offshoot of the powerful Stevens clade. The Minzera have so far allowed humans to settle there without resistance. (ω) 47 Ursae Majoris b was discovered in January 1996 and has a mass at least 2.62 times that of Jupiter. De Stär δ Ursa Majoris dréit den Numm Megrez, arabesch fir „Wuerzel“, woumat de „Schwanzusaz“ gemengt ass. Sía comoquier, los parámetros del segundu planeta siguen siendo desconocíos.[13]. It is the longest-period planet detected by Doppler spectroscopy. 6 March 2010 Chalawan is a G0V main sequence star based on the spectral type that was recorded in the Hipparcos star catalogue. 47 Ursae Majoris d; Exoplaneta: Estrelas com exoplanetas: Estrela mãe Estrela: 47 Ursae Majoris: Constelação: Ursa Maior: Ascensão reta: 10 h 59 m 28.0 s: Declinação +40° 25′ 49″ Magnitude aparente: 5.03 Distância: 45.9 anos-luz 14.06 pc: Tipo espectral: G1V Elementos orbitais; Semieixo maior: 11.6 +2.1 −2.9 [1] UA: Periastro: 9.7 +4.1 −3.2 UA: Apoastro: 13.4 +3.7 −4.7 UA caption = An artist's impression of 47 Ursae Majoris b.Planetbox star star = 47 Ursae Majoris constell = Ursa Major Ursa Major Si atopar nel Sistema Solar, asitiar ente les órbites de Marte y Xúpiter. Chalawan is a G0V main sequence star based on the spectral type that was recorded in the Hipparcos star catalogue. 47 Ursae MajorisUAS: Chalawan 47 Ursae Majoris (abbreviated 47 UMa), formally named Chalawan /ˈtʃɑːləwən/, is a yellow dwarf star approximately 46 light-years from Earth in the constellation of Ursa Major.The star is located fairly close to the Solar System ay a distance of 45.913 light-years. Característiques físiques. Sign in to disable ALL ads. Doppler spectroscopy(Bayesian Kepler periodogram) Saltar a navegación Saltar a la gueta. As of 2008, it has been confirmed that two extrasolar planets orbit the star. & FISCHER D. MNRAS, 403, 731 paper arxiv. El descubrimientu realizóse usando'l mesmu métodu de velocidá radial usáu pa detectar al primer planeta. Fischer, G.W. El descubrimientu prodúxose reparando'l cambéu na velocidá radial de la estrella, cuando se percibió la gravedá d'un planeta al so alredor. 2 . The Sun's radius is 695,800km, therefore the star's radius is an estimated 18,388,948.41.km. Metallicity & FISCHER D. MNRAS, 403, 731 paper arxiv. ~82.4 mas Query : 47 Ursae Majoris : C.D.S. As of 2011, it is the outermost of three known planets in its planetary system. The planet was discovered in 2002 and has a mass at least 79% that of Jupiter. (Q) 47 Ursae Majoris d (sometimes abbreviated 47 Uma d) is an extrasolar planet approximately 46 light-years away in the constellation of Ursa Major. La última edición d'esta páxina foi el 24 och 2020, a les 14:50. G1V Definitions of Luettelo_eksoplaneetoista_koordinaattien_mukaan, synonyms, antonyms, derivatives of Luettelo_eksoplaneetoista_koordinaattien_mukaan, analogical dictionary of Luettelo_eksoplaneetoista_koordinaattien_mukaan (Finnish) De Stär huet e Planéitesystem, dat nobewisen aus dräi Exoplanéite besteet. Orbits of the planets in the 47 Ursae Majoris system. 47 Ursae Majoris FK5: 1282 Gliese-Katalog: GJ 407 Henry-Draper-Katalog: HD 95128 Hipparcos-Katalog: HIP 53721 SAO-Katalog: SAO 43557 Tycho-Katalog: TYC 3009/2703/1 Weider Katalogen: Den 47 Ursae Majoris, (ofgekierzt: 47 UMa) oder Chalawan ass e Gielen Zwerg d'selwecht wéi eis Sonn. Temperature 47 Ursae Majoris c (sometimes abbreviated 47 Uma c) is an extrasolar planet approximately 46 light-years from Earth in the constellation of Ursa Major.The planet was discovered located in a long-period around the star 47 Ursae Majoris.Its orbit lasts 6.55 years and … Calling 47 UMa. The orbit of 47UMa d is currently quite uncertain; both it and that of 47 UMa c may be circular. Marcy, R.P. Because of this, 47 Ursae Majoris was listed as one of top 100 target stars for NASA's former Terrestrial Planet Finder mission. Butler, G. Laughlin, S.S. Vogt, 2002, ApJ 564, 1028 -- ADS 47 UMa b confirmation paper: "The ELODIE survey for northern extra-solar planets III: Three planetary candidates detected with ELODIE" 110+132−160[1]° Discovery . Les midíes fueron realizaes per aciu l'efeutu Doppler nel espectru de la estrella. . 47 Ursae Majoris c (sometimes abbreviated 47 Uma c) is an extrasolar planet approximately 46 light-years from Earth in the constellation of Ursa Major.The planet was discovered located in a long-period around the star 47 Ursae Majoris.Its orbit lasts 6.55 years and …   Contents[show] Name 47 Ursae Majoris d Also called, 47 Uma b Discovery date March 6, 2010 Discoverers P.C. Instead extensive orbital settlements extend throughout the system, and bubblehab colonies have … [1] En 2002 conocióse que 47 Ursae Majoris cuntaba con dos planetes estrasolares orbitando al so alredor. Microlensing Events from Measurements of the Deflection t trời khoảng 46 năm ánh sáng từ Trái Đất trong chòm sao Đại Hùng.Hành tinh này được phát hiện nằm trong một chu kì quỹ đạo quanh ngôi sao 47 Ursae Majoris… 0.16+0.09−0.16[1]Orbital period(P) A fecha de 2008, unviáronse dos mensaxes METI a 47 Ursae Majoris. 85 K, Con una masa similar a la masa solar, 47 Ursae Majoris ye llixeramente más rica en metales que'l Sol, cuntando con alredor del 110% de la bayura solar en fierro. Radius A Bayesian analysis of 47 Ursae Majoris radial velocity data confirms and refines the properties of two previously reported planets with periods of 1079 and 2325 d. The analysis also provides orbital constraints on an additional long-period planet with a period of ∼10 000 d. … The evidence of this planet was found by Bayesian Kepler periodogramin March … Hie läit ronn 46 Liichtjoer vun eis ewech am Stärebild Ursa Major. Chalawan is not part of the Ursa Major constellation outline but … - SIMBAD4 rel 1.7 - 2020.06.03CEST10:14:34 Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations . Dambos fueron tresmitíos dende'l radar más grande d'Eurasia (el Radar Planetariu de 70 metros d'Eupatoria, n'Ucraína). És actualment el planeta més … It was the first long-period planet around a main sequence star to be discovered. (q) 10h 59m 28.0s [3] Con una magnitú aparente de +5,03, ye visible a simple vista en bones condiciones. 47 Ursae Majoris b orbits at a distance of 2.10 AU from its star, taking 1,078 days or 2.95 years to complete a revolution. caption = An artist's impression of 47 Ursae Majoris b.Planetbox star star = 47 Ursae Majoris constell = Ursa Major Ursa Major 47 UMa c discovery paper: "A Second Planet Orbiting 47 Ursae Majoris" D.A. Dentro do sistema, é o planeta mais próximo da estrela que se conhece. 47 Ursae Majoris d (sometimes abbreviated 47 Uma d) is an extrasolar planet approximately 46 light-years away in the constellation of Ursa Major. Mass És lleugerament més rica en metalls que el Sol, amb un 110% de l'abundància solar de ferro. 47 Ursae Majoris Periastron It lies in the southcentral part (10:59:28.0+40:25:48.9, ICRS 2000.0) of Constellation Ursa Major , the Great Bear. Alderique:47 Ursae Majoris. 47 Ursae Majoris (disingkat 47 UMa), umumnya disebut Chalawan / ˈ tʃ ɑː l ə w ə n /, adalah sebuah bintang katai kuning yang berjarak sekitar 46 tahun cahaya dari Bumi di konstelasi Ursa Major.Per 2011, tiga planet ekstrasurya (yang dinamakan 47 Ursae Majoris b, c dan d; dua yang pertama kemudian dinamai Taphao Thong dan Taphao Kaew) dipercayai mengelilingi bintang tersebut. 47 Ursae Majoris d (sometimes abbreviated 47 Uma d) is an extrasolar planet approximately 46 light-years away in the constellation of Ursa Major. (m) Gregory and Fischer 47 Ursae MajorisUAS: Chalawan 47 Ursae Majoris (abbreviated 47 UMa), formally named Chalawan /ˈtʃɑːləwən/, is a yellow dwarf star approximately 46 light-years from Earth in the constellation of Ursa Major.The star is located fairly close to the Solar System ay a distance of 45.913 light-years. [9] Sicasí, analises posteriores demostraron que les midíes d'Hipparcos nun son lo suficientemente precises como pa determinar les órbites de dichos planetes, y con éses l'enclín y la masa real siguen siendo desconocíes. (mV) 47 Ursae Majoris b (viết tắt 47 UMA b), chính thức đặt tên Taphao Thong / t ə ˌ p aʊ ˈ t ɒ ŋ /, là một hành tinh ngoài hệ mặt trời khoảng 46 năm ánh sáng từ Trái Đất trong chòm sao Đại Hùng.Hành tinh này được phát hiện nằm trong một chu kì quỹ đạo quanh ngôi sao 47 Ursae Majoris… 47 Ursae Majoris Dari Wikipedia bahasa Indonesia, ensiklopedia bebas 47 Ursae Majoris (disingkat 47 UMa), umumnya disebut Chalawan / ˈtʃɑːləwən /, adalah sebuah bintang katai kuning yang berjarak sekitar 46 tahun cahaya dari Bumi di konstelasi Ursa Major. (e) Al contrariu que la mayoría de planetes estrasolares conocíos, 47 Ursae Majoris b tien una órbita con bien poca escentricidá. Va ser el primer planeta de període llarg a ser detectat al voltant d'una estrella de seqüència principal.Contràriament a la major part dels planetes extrasolars coneguts, la seva excentricitat orbital és baixa. (T) It would complete this orbit within about 431 days or less than 1.2 years. As of 2011, it is the outermost of three known planets in its planetary system. The G0 V star 47 UMa exhibits very low amplitude radial velocity variations having a period of 2.98 yr, a velocity amplitude of K = 45.5 m s-1, and small eccentricity.The residuals scatter by 11 m s-1 from a Keplerian fit to the 34 velocity measurements obtained during 8 yr. We and our partners use cookies to personalize your experience, to show you ads based on your interests, and for measurement and analytics purposes. Template:47 Ursae Majoris Gl 407, HR 4277, BD +41°2147, HD 95128, LTT 12934, GCTP 2556.00, SAO 43557, FK5 1282, GC 15087, HIP 53721. 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