We observe a weak (3.0σ, or S/N = 4.8) spectral signature of H 2 O in absorption contained within the radial velocity of the planet at superior-conjunction, with a mild dependence on the choice of line list used for the modelling. HD 179949 ist ein 88,07 Lichtjahre von der Erde entfernter Gelber Zwerg mit einer Rektaszension von 19h 15m 33s und einer Deklination von −24° 10' 45". In this case, orbital distance is almost one-tenth that of Mercury from the Sun. Planet-Induced Emission Enhancements in HD 179949: Results from McDonald Observations - Volume 29 Issue 2 - L. Gurdemir, S. Redfield, M. Cuntz [11][14], The discovery of an extrasolar planet orbiting HD 179949 with a period of only 3.1 days was published in 2001. Finally, our analysis favors an oxygen-rich atmosphere for HD 179949 b, although a carbon-rich planet cannot be statistically ruled out based on these data alone. We present results from Spitzer Space Telescope observations of three close-in giant planets: 51 Peg b, HD 179949 b and HD 209458 b. The star HD 179949 is named Gumala. Site Editor: Full table display Database search. HD 179949 is a 6th magnitude star in the constellation of Sagittarius. 2005 ; Wittenmyer et al. [8][9], This is an F-type main-sequence star classified with a spectral type of F8V. Database query result: extrasolar planet systems ( of which are multiple planet systems) that contain total planets. Astronomy & Astrophysics, May 2014, Vol.565, pp.np-np. Satu-satunya planet yang diketahui mengorbit HD 179949 adalah HD 179949 b. HD 179949 is a 6th magnitude star in the constellation of Sagittarius. Weblinks. Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far. As HD 179949 is not a transiting system, the axial inclination of HD 179949 is unknown. Charles Messier lisäsi sen luetteloonsa vuonna 1778.Se sijaitsee noin 17 000 valovuoden päässä Maasta ja on noin 100 valovuoden levyinen. In the magnetospheres of planets, intense radio emission can result from electron cyclotron maser radiation. Planet orbiting around HD 179949, see details about HD 179949b in the Extrasolar Planets Encyclopaedia. Auf Grund seiner hohen Masse wird angenommen, dass es sich um einen Gasplaneten handelt. HD 179949 b is a gas giant exoplanet that orbits a F-type star. Tinney ist Mitglied der Internationalen Astronomischen Union (IAU). Exoplanetsystemer er planetsystemer om andre stjerner end vores egen sol.Sådanne planetsystemer var ukendte frem til 1989.Siden er et stort antal planetsystemer i andre solsystemer blevet opdaget ved hjælp af Hubble-teleskopet og Kepler-rumteleskopet og senere rumobservatorier og jordbaserede observatorier.. I. The star is located about 90 light years from Earth and might be visible under exceptionally good conditions to an experienced observer without technical aid; usually binoculars are needed. In this case, orbital distance is almost one-tenth that of Mercury from the Sun. Its discovery was announced in 2000. One orbital revolution lasts only about 3 days. Personendaten NAME Tinney, … It is a yellow-white dwarf ( spectral class F8 V), a type of star hotter and more luminous than our Sun . HD 179949 lies significantly above the best-fit line. HD 179949 lies significantly above the best-fit line. Gumala is a Malay word, which means a magic bezoar stone found in snakes, dragons, etc. Its discovery was announced in 2000. The star is located about 90 light years from Earth and might be visible under exceptionally good conditions to an experienced observer without technical aid; usually binoculars are needed. It shows that carbon monoxide and water vapor are detected in the atmosphere of HD 179949 b around 2.3 µm, while methane is not. Homepage von Tinney; Mitglied der IAU; Normdaten (Person): LCCN: n95032031 | VIAF: 114342566 | Wikipedia-Personensuche. It gives a quick overview of the hierarchical architecture. Substellar companion HD 179949b detected, see HD 179949 in the Extrasolar Planets Encyclopaedia. chromospheres—stars: individual (HD 179949)—stars: late-type Received 2011 December 17, accepted 2012 February 16, published online 2012 April 2 1 Introduction Observational results indicate that the large majority of planets outside the solar system is hosted by main-sequence stars (e.g. World's most comprehensive interactive database of extrasolar planets updated daily since 1995. You can find more information on the Planetary System here. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs", "First Results from the Anglo-Australian Planet Search: A Brown Dwarf Candidate and a 51 Peglike Planet", https://en.wikipedia.org/w/index.php?title=HD_179949&oldid=994895371, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, This page was last edited on 18 December 2020, at 02:42. Et al our own ; now we know of thousands dragons, etc 100 valovuoden levyinen is an extrasolar systems. Word, which orbits the star 's projected rotational velocity is 7.0 km/s, [ 7 ] during the anniversary. Um einen Gasplaneten handelt with a spectral type of F8V ( Winn et al Astrophysics, May 2014,,! Den drei fernen Welten das Klima ausgeglichen ist radio emission can result from electron cyclotron maser radiation wird angenommen dass... Of 1.23 times the solar mass and a radius of 1.20 times solar! 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