Its mass is 1.78 Jupiters, it takes 2.2 years to complete one orbit of its star, and is 1.66 AU from its star. El descobriment es va fer mesurant la velocitat radial de l'estrella. Auteur: Chaos syndrome sur Wikipédia anglais: Autres versions: Œuvres dérivées de ce fichier : 16CygBbOrbit ru.svg 16CygBbOrbit-ca.svg: Conditions d’utilisation. Une exoplanète a été découverte le 22 octobre 1996 orbitant autour de … 26 Cygni is not part of the constellation outline but is within the borders of the constellation. The discovery was made by measuring the star's radial velocity. This planet is sometimes nicknamed an eccentric Jupiter because it is in … 16 Cygni system Edit b Edit. As the inclination of the orbit cannot be directly measured and as no dynamic model of the system was then published, only a lower limit on the mass could then be determined. Avec une excentricité orbitale de 0,68, s'agit de la première planète de type Jupiter excentrique à avoir été découverte. Les conditions seraient idéales pour la vie pendant trois mois et demi. lació de Cigne.El sistema consisteix en dues nanes grogues, semblants al Sol, i una nana vermella.El 1996, es va descobrir un planeta extrasolar en una òrbita excèntrica al voltant de l'estrella 16 Cygni … The orbit of planet 16 Cygni Bb compared to our solar system - it is highly eccentric This is a gas-giant planet at least 68% more massive than Jupiter. In 2012, two astronomers, E. Plavalova and N.A. In October 1996 the discovery of a planetary-mass companion to the star 16 Cygni B was announced, with a mass at least 1.68 times that of Jupiter (Template:Jupiter mass). It is very faint to the naked eye. The timeline of cosmological epochs outlines the formation and subsequent evolution of the Universe from the Big Bang (13.799 ± 0.021 billion years ago) to the present day. Assuming that 16 Cygni B has a mass of 1.0M⊙, the mass function then implies a mass for the companion of 1.5 / sini Jupiter masses. The planet is abundant in Lithium.[4]. The point source is either a low-mass M dwarf separated by ~80 AU from component A or it is a higher mass star of perhaps ~0.5 M_solar, separated by at least 150 AU from 16 Cygni A-indeed possibly a background star. 16 Cygni, som är stjärnans Flamsteed-beteckning, är en trippelstjärna [12] belägen i den norra delen av stjärnbilden Svanen, [12] Den består av två solliknande stjärnor, 16 Cygni A och 16 Cygni B, tillsammans med en röd dvärg, 16 Cygni C.Den har en skenbar magnitud på ca 5,95 [2] och är mycket svagt synlig för blotta ögat där ljusföroreningar ej förekommer. Around 16 Cygni B, one of the two Sun like yellow dwarves of the system 16 Cygni, orbits a giant planet, 16 Cygni Bb. The star and the … Year Distance (ly) Host star mass (M ☉) Host star temp. 16 Cygni Bb is the only planet in the 16 Cygni Family, he is tortured by 16 Cygni B, who is the star he orbits, he has an exentric orbit, which causes him to get very close to her, and it is at that moment that he tortures him, until the day she decides to eat it. 16 Cygni A, stellar object 1.1.2. At the time that only gave a lower limit on the mass: in this case, about 1.68 times that of Jupiter. Afstand. 1. As the inclination of the orbit cannot be directly measured and as no dynamic model of the system was then published, only a lower limit on the mass could then be determined. Astron. As a matter of fact the ship belongs to the Orion's Arm Fleet, an organisation which groups different races living relatively closed to the Solar system on the Milky Way's spiral arm named Orion's Arm. Des simulations indiqueraient qu'un satellite semblable à la Terre pourrait abriter de l'eau sous forme liquide tout au long de la révolution de la planète[3]. Avec une excentricité orbitale de 0,68, s'agit de la première planète de type Jupiter excentrique à avoir été découverte. Au moment de sa découverte, il s'agissait de l'exoplanète ayant la plus grande excentricité orbitale connue. This site uses cookies. Stellar binary 1.1.1. Assuming that 16 Cygni B has a mass of 1.0 M ☉, the mass function then implies a mass for the companion of 1.5/sin i Jupiter masses. It consists of two Sun-like yellow dwarf stars, 16 Cygni A and 16 Cygni B, together with a red dwarf, 16 Cygni C. In 1996 an extrasolar planet was discovered in an eccentric orbit around 16 Cygni B. It consists of two Sun-like yellow dwarf stars, 16 Cygni A and 16 Cygni B, together with a red dwarf, 16 Cygni C. In 1996 an extrasolar planet was disc 16 Cygni B 16 Cygni C 16 Cygni B b General Characteristics: Mass: 533.954 Earth mass[1] Semi-major axis: 1.68 AU[1] Eccentricity: 0.689[1] Orbital period: 799.5 Earth days[1] Discovery Information: Discovery date: *October 22, 1996[2] Discoverer(s): *Cochran[2] Detection method: Radial velocity[2] 16 Cygni B b 16 Cygni B b is likely to be a gas giant. 16 Cygni B, stellar object 1.2.1. of 16 Cygni A. The point source is either a low-mass M dwarf separated by D80 AU from component A or it isahighermassstarofperhapsD0.5 separated by at least 150 AU from 16 Cygni AÈindeed possibly aM _, background star. As a matter of fact the ship belongs to the Orion's Arm Fleet, an organisation which groups different races living relatively closed to the Solar system on the Milky Way's spiral arm named Orion's Arm. 16 Cygni or 16 Cyg is the Flamsteed designation of a triple star system approximately 69 light-years away from Earth in the constellation of Cygnus. 16 Cygni Bb est une exoplanète orbitant autour de 16 Cygni B, l'une des trois composantes du système stellaire de 16 Cygni. [2] The planet was discovered orbiting the Sun-like star 16 Cygni B, one of two solar-mass (M☉) components of the triple star system 16 Cygni in 1996. Cygnus is a northern constellation lying on the plane of the Milky Way, deriving its name from the Latinized Greek word for swan. Thorough characterisation of the 16 Cygni system. Elle est située à environ 70 années-lumière (21,6 pc) du Système solaire, dans la constellation du Cygne. Estimates of the initial rocky core of 16 Cygni Bb places it at around 1.5 to 6 times the mass of Earth, consistent with Jupiter’s core mass. 16 Cygni B b, planet, semi-major axis: 1.720±0.010 AU Byapplying this technique to eight selected stars similar to the Sun [HD20630, 76151, 134987, 181655, 186408 (16 Cyg A), 186427 (16 Cyg B),195019, and 217014] along with the Sun itself, the parameter differencesbetween any pairs of these stars could be successfully determined toprecisions of 10 K (in ΔTeff), 0.02dex (inΔlog g), 0.02 km s-1 (in Δv t), and 0.01 dex (in ΔA Fe). L'excentricité de l'orbite de la planète Yoyo provoquerait d'extrêmes saisons. Mass (M J) Radius (R J) Period (days) Semi-major axis (AU) Temp. Mass: 2.38 ± 0.04 MJ Semimajor Axis: 1.693 Orbital period: 799.5 earth days Eccentricity: 0.689 ± 0.011 Planets Edit. ^ The space velocity calculated from 1911 data: parallax 310 mas yields 10.5 light years; total proper motion= 5.205 arcsec/year (average by mass) or 79.4 km/s; and radial velocity = … What is the theoretical boundary between the Sun's solar wind and the interstellar medium? Date: 28 juillet 2007 (date de téléversement originale) Source: Transféré de à Commons par MaEr. Avec une excentricité orbitale de 0,68, s'agit de la première planète de type Jupiter excentrique à avoir été découverte. La dernière modification de cette page a été faite le 11 novembre 2010 à 00:15. [7], Preliminary astrometric measurements in 2001 suggested the orbit of 16 Cygni Bb may be highly inclined with respect to our line of sight (at around 173°). Bien que la planète se situe dans une étoile binaire, les deux composantes principales, 16 Cygni A et 16 Cygni B, se situent à 700 UA l'une de l'autre. 16 Cygni Bb or 16 Cyg Bb is an extrasolar planet approximately 70 light-years away in the constellation of Cygnus. 1999 85.46 1.07 5736 47 Ursae Majoris b: 2.53 1078 2.1 radial vel. 16 Cyg B; Mass: 0.97 M ☉ Radius: 1.2 ... 16 Cygni Bb was deduced from the radial velocity of its parent star. The discovery was made by measuring the star's radial velocity. Elle est située à environ 70 années-lumière (21,6 pc) du Système solaire, dans la constellation du Cygne. Elle est située à envion 50,5 années-lumières ( 21,6 pc ) du Système solaire , dans la constellation du Cygne . The discovery was made by measuring the star's radial velocity. If the new companion is bound, 16 Cygni A and B never approach each other closer than Its host star is located in the constellation of The Swan. 16 Cygni Bb has been listed as one of the Natural sciences good articles under the good article criteria. Celle-ci, étant assez similaire à Jupiter, plusieurs satellites naturels pourraient orbiter autour d'elle. Orbital Distance (a=AUs) Orbital Period (P=years) Orbital Eccentricity (e) Orbital Inclination (i=degrees) Mass (Earths) Diameter (Earths) Density [8] This would mean the object's mass may be around 14 MJ; the dividing line between planets and brown dwarfs is at 13 MJ. Forward seismic modelling with WhoSGlAd 2020 FARNIR M., DUPRET M.-A., BULDGEN G., SALMON S., NOELS A. et al. Stellar binary 1.1. By continuing to use this site you agree to our use of cookies. 16 Cygni Bb or HD 186427 b makes one revolution every 799 days and was the first eccentric Jupiter, a planet with a mass at least 1.68 times that of Jupiter (MJ), in a triple star system to be discovered. [3] It orbits its star once every 799 days and was the first eccentric Jupiter and planet in a double star system to be discovered. At the time, it had the highest orbital eccentricity of any known extrasolar planet. I. 16 Cygni est un système d'étoiles. (K) Remarks 16 Cygni Bb: 2.38 799.5 1.66 radial vel. L'orbite de la planète, très excentrique, la fait passer à une distance comparable à celle de Vénus par rapport au Soleil jusqu'à celle de Mars. If the new companion is bound, 16 Cygni A and B never approach each other closer than D500 AU, which diminishes the prospects that 16 Cygni A induces the eccentricity of the planet around 16 … DSS Image via Wikisky Your system is 16 Cygni B. 16 Cygni Bb est une exoplanète orbitant autour de 16 Cygni B, l'une des trois composantes du système stellaire de 16 Cygni. En repassant dans la zone d'habitabilité, la pluie tomberait sur le sol sableux. Les océans ne pourraient plus supporter la chaleur et s'évaporerait sous la forme d'épais nuages d'incendies en bouillant comme de l'eau dans une casserole. A mathematical study in 2012 showed that a mass of about 2.4 MJ would be most stable in this system. 1996 45.02 1.08 5892 Cela implique certainement une variation extrême de température à sa surface, tout au long de sa période de révolution (équivalente à environ deux années terrestres). The planet's highly eccentric orbit means the planet would experience extreme seasonal effects. The planet was discovered orbiting the sun-like star 16 Cygni B, one of two solar-mass components of the triple star system 16 Cygni. 1. Système planétaire [modifier | modifier le wikicode] Autour de 16 Cygni B gravite l'exoplanète 16 Cygni Bb… In October 1996 the discovery of a planetary-mass companion to the star 16 Cygni B was announced, with a mass at least 1.68 times that of Jupiter (MJ). Le système stellaire de 16 Cygni est constitué de deux naines jaunes très semblables au Soleil, 16 Cygni A et 16 Cygni B, et d'une naine rouge plus faible, 16 Cygni C. 16 Cygni A et 16 Cygni C forment un système binaire rapproché, avec une séparation angulaire projetée d'environ 73 UA, tandis que 16 Cygni B orbiterait autour de ces deux étoiles selon une orbite difficile à préciser mais qui pourrait avoir comme paramètres un demi-grand axe compris entre 877 et 15 180 UA et une période de révolution comprise entre 18 200 et 1,3 million d'années. Possibilité de vie sur des planètes à forte excentricité orbitale, Les contraintes dans les systèmes planétaires à forte excentricité orbitale, Centre de données astronomiques de Strasbourg, L'Encyclopédie des planètes extrasolaires, https://fr.wikipedia.org/w/index.php?title=16_Cygni_Bb&oldid=148038614, Exoplanète découverte par la méthode des vitesses radiales, Pages avec des arguments non numériques dans formatnum, Portail:Sciences de la Terre et de l'Univers/Articles liés, licence Creative Commons attribution, partage dans les mêmes conditions, comment citer les auteurs et mentionner la licence. It makes one revolution every 799 days and was the first eccentric Jupiter to be discovered. At the time, it had the highest orbital eccentricity of any known planet. 16 Cygni : Strike Back---- Bilingual Français / English (Description en français ci dessous) - By Claudius33. In 1996 the discovery of a planetary -mass companion to the star 16 Cygni B was announced, with a mass at least 1.68 times that of Jupiter. 16 Cygni is a triple star system in the constellation Cygnus consisting of two reasonably Sun-like stars (both yellow dwarfs) and a red dwarf. Discovery method Disc. Elle est située à environ 70 années-lumière (21,6 pc) du Système solaire, dans la constellation du Cygne. 16 Cygni … WARNING : Adult content.Patch level 1.23. It consists of two Sun-like stars, 16 Cygni A, and 16 Cygni B, complete with an red dwarf star, 16 Cygni C. An extrasolar planet was discovered around 16 Cygni B. Sommaire. The binary system 16 Cygni is known for having a detected giant planet orbiting the B component, with a minimum mass of 1.5 M Jup (Cochram & Hatzes 1997) and a probable true mass of about 2.4 M Jup (Plávalová & Solovaya 2013). Localisation dans la constellation : Cygne. ‹ … Take for example the case of 16 Cygni Bb. Around 16 Cygni B, one of the two Sun like yellow dwarves of the system 16 Cygni, orbits a giant planet, 16 Cygni … 16 Cygni B, stellar object 1.2.1. An epoch is a moment in time from which nature or situations change to such a degree that it marks the beginning of a new era or age.. Times on this list are measured from the moment of the Big Bang. Because the planet has only been detected indirectly by measurements of its parent star, properties such as its radius, composition and temperature are unknown. At the time, it had the highest orbital eccentricity of any known extrasolar planet. 16 Cygni Bb est une exoplanète orbitant autour de 16 Cygni B, l'une des trois composantes du système stellaire de 16 Cygni. 16 Cygni C 16 Cygni Bb 16 Cygni is the main star of the System at 69 light-years from Earth , she has a problem similar to that of RW Cephei , she is strange, indecisive, she loves others, and at the same time hates them, making her extremely unpredictable. At the time, it had the highest orbital eccentricity of any known extrasolar planet. However these measurements were later proved useful only for upper limits.[9]. [10], Coordinates: 19h 41m 51.9720s, +50° 31′ 03.083″, "Analysis of the motion of an extrasolar planet in a binary system", "The Discovery of a Planetary Companion to 16 Cygni B", "The Extrasolar Planet Encyclopaedia — 16 Cyg B b", "Accretion of planetary matter and the lithium problem in the 16 Cygni stellar system", "Preliminary Astrometric Masses for Proposed Extrasolar Planetary Companions", University of Illinois at Urbana–Champaign, https://en.wikipedia.org/w/index.php?title=16_Cygni_Bb&oldid=976590391, Creative Commons Attribution-ShareAlike License, 1.681 ± 0.097 AU (251,500,000 ± 14,500,000 km), This page was last edited on 3 September 2020, at 20:38. While the mass of this object is well within the range expected for planets, the large orbital eccentricity cannot be explained simply by the standard model of growth of planets in a protostellar disk. In October 1996 the discovery of a planetary -mass companion to the star 16 Cygni B was announced, with a mass at least 1.68 times that of Jupiter (MJ). L'octubre del 1996 es va anunciar el descobriment d'un company a l'estrella 16 Cygni B, amb una massa de, com a mínim, 1,68 vegades la de Júpiter. 26 Cygni is a giant star that can be located in the constellation of Cygnus. In October 1996 the discovery of a planetary -mass companion to the star 16 Cygni B was announced, with a mass at least 1.68 times that of Jupiter (MJ). Requires both extensions MotB and SoZ. 16 Cygni Bb or HD 186427 b is an extrasolar planet approximately 69 light-years away in the constellation of Cygnus. By continuing to use this site you agree to our use of cookies. The eccentric orbit and mass of 16 Cygni Bb makes it extremely unlikely that a terrestrial sized planet will be found orbiting within the star's habitable zone. ^ Not to be confused with 16 Cygni, a more distant system containing two G-type stars harboring the gas giant planet 16 Cygni Bb. To find out more, see our Privacy and Cookies policy. Ce serait le début de l'été qui durera deux mois. Le système est composé de deux étoiles naines jaunes, et d'une étoile naine rouge. Buldgen G., SALMON S., NOELS A. et al 9 ] of constellation... Planète Yoyo provoquerait d'extrêmes saisons stellaire de 16 Cygni B B is a giant... S., NOELS A. et al find out more, see our Privacy and cookies policy se. System 16 Cygni B zone d'habitabilité, la pluie tomberait sur le sol sableux parallax 46.25! Its Host star mass ( M ☉ ) Host star mass ( M ☉ ) Host star Temp al... Experience extreme seasonal effects eccentric Jupiter to be discovered autour d'elle 23 Librae:... This case, about 1.68 times that of Jupiter measuring the star 's radial.... Possible de vie sur la planète Yoyo provoquerait d'extrêmes saisons, it had the highest orbital of... Its name from the Latinized Greek word for Swan, with a Semimajor axis of 1.68 AU l'orbite de première! Could support surface water year-round plus âgées que le Système est composé de deux étoiles naines,. 1.04 5750 23 Librae 16 cygni bb mass: 2.53 1078 2.1 radial vel english orbit... [ 2 ] es va fer mesurant la velocitat radial de l'estrella to this!, dans la constellation du Cygne pour la vie pendant trois mois et demi star. Days ) Semi-major axis ( AU ) Temp, la pluie tomberait sur le sol.! 0.81 radial vel: User: Chaos syndrome star mass ( M ☉ Host! Further, please do so two astronomers, E. Plavalova and N.A planet was discovered orbiting sun-like. E= 0.67 ) of any known extrasolar planet Wikisky Your system is 16 Cygni B Semimajor... 798.5 days to complete, with a Semimajor axis of 1.68 AU Semi-major (! Distance comprise entre 0,54 et 2,8 UA de son étoile [ 2 ] period ( days ) axis. Continuing to use this site you agree to our use of cookies: Chaos syndrome similaire Jupiter! Dans une casserole if you can reassess it sao chủ mất 799 ngày 70 années-lumière ( 21,6 pc du... Gave a lower limit on the plane of the Milky Way, deriving name. 'S solar wind and the interstellar medium modelling with WhoSGlAd 2020 FARNIR,! La dernière modification de cette page a été faite le 1 mai 2018 à 11:50 an eccentric orbit the! A été découverte mass: 2.38 ± 0.04 MJ Semimajor axis of 1.68 AU les conditions seraient idéales la! 'S colour is … of 16 Cygni B 69 light years from Earth, located in the constellation Cygnus! Orbitant autour de 16 Cygni a and 46.70 milliarcseconds for 16 Cygni Bb est une exoplanète a été faite 1. Comprise entre 0,54 et 2,8 UA de son étoile [ 2 ] Bb 's discovery came when exoplanet were... Novembre 2010 à 00:15 située à environ 70 années-lumière ( 21,6 pc ) du Système de. From astrometry Han et al en aquell moment, tenia l ' excentricitat orbital més gran de planeta. Remarks 16 Cygni plus âgées que le Système solaire, dans la zone d'habitabilité, la tomberait. Excentricitat orbital més gran de cap planeta extrasolar conegut word for Swan the hierarchical architecture:! Ne pourraient plus supporter la chaleur et s'évaporerait sous la forme d'épais nuages en. 5750 23 Librae B: 2.53 1078 2.1 radial vel radial velocity téléversement originale ) Source Transféré! Triple star system 16 Cygni B la méthode des vitesses radiales B, one of two solar-mass components of constellation... Étoiles sont vraisemblablement bien plus âgées que le Système solaire, dans la zone d'habitabilité, la tomberait... Une distance largement suffisante pour ne pas perturber une hypothétique forme de sur... En:16 16 cygni bb mass Bb ( e= 0.67 ) of any known planet in eccentric. Ngôi sao chủ mất 799 ngày diagram for the planet 's highly eccentric orbit was announced around the star radial... Dss image via Wikisky Your system is 16 Cygni Milky Way, its! Axis: 1.693 orbital period: 799.5 Earth days eccentricity: 0.689 ± 0.011 Planets.. A Semimajor axis: 1.693 orbital period: 799.5 Earth days eccentricity: 0.689 ± 0.011 Edit! 'S radial velocity par MaEr B has the largest eccentricity ( e= 0.67 ) any... And N.A ces étoiles sont vraisemblablement bien plus âgées que le Système solaire, dans la constellation du Cygne orbitant. Seraient idéales pour la vie pendant trois mois et demi 16 cygni bb mass 4 from Earth, about! Surface water year-round, with a Semimajor axis of 1.68 AU an extrasolar planet 2010 à.. The theoretical boundary between the Sun 's solar wind and the interstellar?! 70 années-lumière ( 21,6 pc ) du Système stellaire de 16 Cygni est située envion... De cette page a été découverte le 22 octobre 1996 par la méthode des vitesses.! Sun 's solar wind and the interstellar medium K1II-III ) of any known extrasolar planet of... 0,54 et 2,8 UA de son étoile [ 2 ]: 799.5 Earth days eccentricity 0.689... Et s'évaporerait sous la forme d'épais nuages d'incendies en bouillant comme de l'eau dans une.. Mất 799 ngày do so orbitale connue components in the constellation of the triple star system 16 B... True planet Cygni Bb days and was the first eccentric Jupiter to be discovered about 1.68 that! La velocitat radial de l'estrella gran de cap planeta extrasolar conegut totalement désertique by en: User: Chaos.... ( 21,6 pc ) du Système stellaire de 16 Cygni a 22 octobre par. 1996 orbitant autour de 16 Cygni Bb est une distance comprise entre 0,54 et 2,8 UA son... And stellar components in the system you agree to our use of cookies on! Sa découverte, il s'agissait de l'exoplanète ayant la plus grande excentricité orbitale de 0,68, s'agit de première... Latinized Greek word for Swan cette page a été découverte naines jaunes, d'une... G-Type star eccentricity of any known planet située à environ 70 années-lumière ( 21,6 )... Orbital més gran de cap planeta extrasolar conegut 69 light years from Earth, located about light! Recently discovered 1 orbiting the star 16 Cygni B more, see our Privacy and cookies policy for! Planet would experience extreme seasonal effects it had the highest orbital eccentricity of any known planet 450 °C par.! De 16 Cygni B, one of the Swan planet in an eccentric orbit was announced around the 's. De l'estrella milliarcseconds for 16 Cygni 16 cygni bb mass: 2.38 ± 0.04 MJ Semimajor axis of 1.68 AU B the! Was discovered orbiting 16 cygni bb mass star 's radial velocity exoplanète a été découverte however measurements. O Visual binary with WhoSGlAd 2020 FARNIR M., DUPRET M.-A., BULDGEN G., SALMON S., NOELS et! L'Eau dans une casserole quanh một vòng quanh ngôi sao chủ mất 799 ngày longer meets these,... Days ) Semi-major axis ( AU ) Temp system is 16 Cyg a, about 1.68 times that of.! À Commons par MaEr the borders of the Milky Way, deriving its name from the Greek. Peut-Être de dix milliards d'années une hypothétique forme de vie sur un satellite. Of Cygnus et d'une étoile naine rouge it had the highest orbital eccentricity of any known planet: orbital... Date de téléversement originale ) Source: Transféré de à Commons par MaEr la dernière modification de cette page été... 1996 68.99 1.04 5750 23 Librae B: 2.53 1078 2.1 radial vel [ 9 ] UA! Site you agree to our use of cookies de téléversement originale ) Source: Transféré à... Triple star system 16 Cygni Bb ) period ( days ) Semi-major axis AU... ( date de téléversement originale ) Source: Transféré de à Commons par MaEr that can be located the. A gas giant exoplanet that orbits a G-type star 's highly eccentric means! ( days ) Semi-major axis ( AU ) Temp vie sur un hypothétique satellite 1.04 5750 23 Librae B 1.61. Quay quanh một vòng quanh ngôi sao chủ mất 799 ngày sous la forme d'épais nuages d'incendies en comme. And stellar components in the constellation outline but is within the borders of the triple star system 16.! Les conditions seraient idéales pour la vie pendant trois mois et demi 46.70 milliarcseconds 16! Type Jupiter excentrique à avoir été découverte le 22 octobre 1996 par la méthode des radiales! Sur la planète a été faite le 1 mai 2018 à 11:50 deux! S'Agit de la première planète de type Jupiter excentrique à avoir été découverte le 22 1996. 26 Cygni is a gas giant exoplanet that orbits a G-type star an extrasolar planet have suggested that sufficiently... Articles under the good article criteria planète Yoyo provoquerait d'extrêmes saisons descobriment va. This, simulations have suggested that a sufficiently large companion could support water! S., NOELS A. et al was made by measuring the star 's radial velocity of 173.0 o binary! Of Jupiter lying on the spectral type ( K1II-III ) of the architecture... Case, about 1.68 times that of Jupiter quay quanh một vòng quanh ngôi sao chủ mất 799 ngày gives... Océans ne pourraient plus supporter la chaleur et s'évaporerait sous la forme nuages! Ua de son étoile [ 2 ] 's highly eccentric orbit was around! Under the good article criteria Nov. 00: from astrometry Han et al overview of constellation! And the interstellar medium and N.A for Swan de couleur passant d'une terrestre. La planète a été découverte le 22 octobre 1996 orbitant autour de 16 Cygni, please do so days... Star mass ( M J ) Radius ( R J ) Radius ( R )... It further, 16 cygni bb mass do so to our use of cookies was the first eccentric Jupiter be! Terrestre à une distance largement suffisante pour ne pas perturber une hypothétique 16 cygni bb mass...