HD 108874 b

HD 108874 b
Discovery
Discovered byButler et al.[1]
Discovery site United States
Discovery dateJune 30, 2003
radial velocity
Orbital characteristics
1.053 ± 0.061 AU (157,500,000 ± 9,100,000 km)[2]
Eccentricity0.128 ± 0.022[2]
394.48 ± 0.60[2] d
2,454,045 ± 49[2]
219.4 ± 9.4[2]
Semi-amplitude37.3 ± 1.1[2]
StarHD 108874
Physical characteristics
Mass>1.34 ± 0.11[2] MJ

HD 108874 b is a gas giant announced in 2003.[1] The orbit lies in the star's habitable zone.[3] It is expected that any moons orbiting this planet are enriched in carbon, and are thus quite different from the silicate-rich bodies in the Solar System.[4] The planet is possibly in a 4 : 1 orbital resonance with HD 108874 c.[5]

Discovery

The jovian planet HD 108874 b was discovered by the US-based team led by Paul Butler, Geoffrey Marcy, Steven Vogt, and Debra Fischer. A total of 20 radial velocity observations, obtained at the W. M. Keck Observatory in Hawaii between 1999 and 2002, were used to make the discovery.[1]

See also

References

  1. ^ a b c Butler, R. Paul; et al. (2003). "Seven New Keck Planets Orbiting G and K Dwarfs". The Astrophysical Journal. 582 (1): 455–466. Bibcode:2003ApJ...582..455B. CiteSeerX 10.1.1.7.6988. doi:10.1086/344570. S2CID 17608922.
  2. ^ a b c d e f g Wright, J. T.; et al. (2009). "Ten New and Updated Multi-planet Systems, and a Survey of Exoplanetary Systems". The Astrophysical Journal. 693 (2): 1084–1099. arXiv:0812.1582. Bibcode:2009ApJ...693.1084W. doi:10.1088/0004-637X/693/2/1084. S2CID 18169921.
  3. ^ Schwarz, R.; Dvorak, R.; Pilat Lohinger, E.; Süli, Á.; Érdi, B. (2007). "Trojan planets in HD 108874?". Astronomy and Astrophysics. 462 (3): 1165–1170. Bibcode:2007A&A...462.1165S. doi:10.1051/0004-6361:20066284.
  4. ^ Bond; Lauretta; O'Brien (2010). "The Diversity of Extrasolar Terrestrial Planets". Proceedings of the International Astronomical Union. 5: 399. arXiv:1001.3901. Bibcode:2010IAUS..265..399B. doi:10.1017/S1743921310001079. S2CID 118569117.
  5. ^ Vogt, Steven S.; et al. (2005). "Five New Multicomponent Planetary Systems". The Astrophysical Journal. 632 (1): 638–658. Bibcode:2005ApJ...632..638V. doi:10.1086/432901. S2CID 16509245.


Read other articles:

globulinaEstructuras disponiblesPDB Buscar ortólogos: PDBe, RCSBIdentificadoresSímbolos ELN (HGNC: 3327) SVAS; WBS; WSIdentificadoresexternos OMIM: 130160 HomoloGene: 73880 EBI: ELNGeneCards: Gen ELNUniProt: ELNLocus Cr. 7 q11.1-21.1               Ontología génica Referencias: AmiGO / QuickGO OrtólogosEspecies Humano Ratón Entrez 2006 13717 Ensembl Véase HS Véase MM UniProt P15502 P54320 RefSeq(ARNm) NM_000501 ...

Bruno Nicolè Nicolè en la Juventus en 1958Datos personalesNacimiento Padua, Italia24 de febrero de 1940 (83 años)Nacionalidad(es) Fallecimiento Pordenone (Italia)26 de noviembre de 2019Altura 1,80 metrosCarrera deportivaDeporte FútbolClub profesionalDebut deportivo 1956(Calcio Padova)Posición DelanteroRetirada deportiva 1967(Alessandria Calcio)Selección nacionalSelección ITA ItaliaPart. (goles) 8 (2)[editar datos en Wikidata] Bruno Nicolè (Padua, provinci...

Ipthausen Stadt Bad Königshofen im Grabfeld Koordinaten: 50° 18′ N, 10° 29′ O50.2996510.48301Koordinaten: 50° 17′ 59″ N, 10° 28′ 59″ O Einwohner: 218 (2006)[1] Eingemeindung: 1. Januar 1972 Postleitzahl: 97631 Vorwahl: 09761 Ipthausen (Bayern) Lage von Ipthausen in Bayern Wallfahrtskirche Mariä Geburt (2012)Wallfahrtskirche Mariä Geburt (2012) Ipthausen ist ein Gemeindeteil der Stadt Bad Königshofen im Gra...

Rumah Sakit Pusat Angkatan Udara dr. S. HardjolukitoDinas Kesehatan Angkatan UdaraGeografiLokasiJl. Majapahit/Ring Road Selatan Blok O, Komplek Bandar Udara Adisutjipto, Kabupaten Sleman, Daerah Istimewa Yogyakarta, IndonesiaOrganisasiAsuransi kesehatanBPJS KesehatanPendanaanRumah sakit militerJenisRumah sakit umumAfiliasi dengan universitasTNI Angkatan UdaraPelayananStandar pelayanan (paripurna) Antarmoda penghubung 1B   3B   7  RS Harjolukito 1A  ...

بحارو الأرجومعلومات عامةصنف فرعي من شخصية يونانية أسطوريةشيء خيالي جزء من ميثولوجيا إغريقية السيارة المستخدمة عادة Argo (en) سُمِّي باسم Argo (en) صيغة التذكير Αργοναύτης (باليونانية) تعديل - تعديل مصدري - تعديل ويكي بيانات اجتماع بحارو الأرجو. بحارو الأرجو أو أرجوناوتي أو الأرجون

هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (مارس 2019) انتخابات الرئاسة الأوزبكية 1991 1991 البلد أوزبكستان التاريخ 29 ديسمبر 1991    انتخابات الرئاسة الأوزبكية 2000  مرشحون إسلام كريموف  منصب رئيس أوزبكستان  ...

Place in Boucle du Mouhoun, Burkina FasoSaint-MichelCountry Burkina FasoRegionBoucle du MouhounProvinceBanwa ProvinceDepartmentKouka DepartmentPopulation (2005) • Total667Time zoneUTC+0 (GMT 0) Saint-Michel is a village in the Kouka Department of Banwa Province in western Burkina Faso. As of 2005 it had a population of 667.[1] References ^ Liste des villages de al region de la Boucle du Mounhoun Archived 2008-01-24 at the Wayback Machine, Burkinabé government in...

AITUC200px|centerKongres Serikat Dagang Seluruh IndiaDidirikan31 Oktober 1920Bombay, Kepresidenan Bombay, India BritaniaAnggota2,677,979 (2002)NegaraIndiaAfiliasiWFTUTokoh pentingRamendra Kumar, Presiden NasionalGurudas Dasgupta, Sekretaris JenderalLokasi kantorNew Delhi Reli AITUC di Alappuzha Kongres Serikat Dagang Seluruh India (bahasa Inggris: All India Trade Union Congress, disingkat AITUC) ada ah federasi serikat dagang tertua di India dan salah satu dari lima serikat dagang terbesa...

Gemälde von David Thompson, Datum und Künstler unbekannt David Thompson (* 30. April 1770 in London; † 10. Februar 1857 in Longueuil bei Montreal) war ein kanadischer Kartograf und Pelzhändler. Inhaltsverzeichnis 1 Leben 2 Literatur 3 Weblinks 4 Einzelnachweise Leben Thompsons walisischer Vater starb, als David Thompson zwei Jahre alt war. Im Alter von sieben Jahren meldete seine Mutter ihn in der karitativen Grey Coat School in der Nähe der Westminster Abbey an. Im Alter von 14 Jahren ...

KolamKolams worshipping Lord Bhimayyak, their tribal deityTotal population239,583 (2011 census)Regions with significant populations IndiaMaharastra194,671Telangana44,912LanguagesKolami  • Marathi  • Telugu Kolam are a designated Scheduled Tribe in the Indian states of Telangana, Chhattisgarh, Madhya Pradesh and Maharashtra.[2] They belong to the sub-category Particularly vulnerable tribal group,[3] one of the three belonging to this sub-cat...

2007 studio album by Alison HindsSoca QueenStudio album by Alison HindsReleased16 October 2007Recorded2007GenreSoca, dancehall, reggae, R&BLength60:27Label1720 Entertainment/Black CoralProducerSalaam Remi, Van Gibbs, Chris AllmanAlison Hinds chronology Soca Queen(2007) Caribbean Queen(2010) Soca Queen is the debut album by soca musician Alison Hinds. It was released on physical formats in Canada on 16 October 2007, having been made available on iTunes on 9 October.[1] It w...

Provincial Election in Pakistan 2024 Punjab provincial election ← 2018 8 February 2024 Next → ← outgoing members297 out of 371 seats in the Punjab Assembly[a]186 seats needed for a majority   Leader Yasmin Rashid Hamza Shahbaz Party PTI PML(N) Leader since 2 December 2023 2018 Leader's seat Lahore-XXX Lahore-XX Last election 33.72%, 184 seats 31.88%, 164 seats Current seats 180 167 Seats needed 6 19 Map of Punjab with Prov...

Fear of growing old, or a hatred or fear of the elderly Part of a series onDiscrimination Forms Institutional Structural Attributes Age Caste Class Dialect Disability Genetic Hair texture Height Language Looks Mental disorder Race / Ethnicity Skin color Scientific racism Rank Sex Sexual orientation Species Size Viewpoint Social Arophobia Acephobia Adultism Anti-albinism Anti-autism Anti-homelessness Anti-drug addicts Anti-intellectualism Anti-intersex Anti-left handedness Anti-Masonr...

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Plaza San Francisco – news · newspapers · books · scholar · JSTOR (March 2012) (Learn how and when to remove this template message) View of the Plaza San Francisco and the San Francisco Cathedral set within central La Paz, Bolivia. Plaza San Francisco a major u...

This article is about the film. For child abduction, see baby snatcher. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Baby Snatcher – news · newspapers · books · scholar · JSTOR (June 2017) (Learn how and when to remove this template message) American TV series or program Baby SnatcherGenreDramaWritte...

Questa voce sull'argomento centri abitati del Manitoba è solo un abbozzo. Contribuisci a migliorarla secondo le convenzioni di Wikipedia. BrandonmunicipalitàBrandon – Veduta LocalizzazioneStato Canada Provincia Manitoba Divisione censuariaDivisione No. 7 TerritorioCoordinate49°50′N 99°57′W / 49.833333°N 99.95°W49.833333; -99.95 (Brandon)Coordinate: 49°50′N 99°57′W / 49.833333°N 99.95°W49.833333; -99.95 (Brandon) Altitudin...

Hank Williams song I'm Satisfied with YouSingle by Hank WilliamsB-sideI Ain't Got Nothin' but TimeReleased1954RecordedAugust 4, 1947, Castle Studio, NashvilleGenreCountryLength2:35LabelMGM RecordsSongwriter(s)Fred RoseProducer(s)Fred RoseHank Williams singles chronology How Can You Refuse Him Now (1954) I'm Satisfied with You (1954) (I'm Gonna) Sing, Sing, Sing (1954) I'm Satisfied with You is a song by Hank Williams. It was written by Fred Rose and recorded in 1947. In 1954, it was posthumou...

Paghimo ni bot Lsjbot. Alang sa ubang mga dapit sa mao gihapon nga ngalan, tan-awa ang Magliano Alpi. 44°27′35″N 7°48′19″E / 44.45963°N 7.80534°E / 44.45963; 7.80534 Magliano Alpi Munisipyo Opisyal nga ngaran: Comune di Magliano Alpi Nasod  Italya Rehiyon Piemonte Lalawigan Provincia di Cuneo Gitas-on 397 m (1,302 ft) Tiganos 44°27′35″N 7°48′19″E / 44.45963°N 7.80534°E / 44.45963; 7.80534 Area 32.00 km2 (12 s...

Tämä artikkeli kertoo Britannian kuninkaallisen laivaston Hunt-luokan saattuehävittäjästä. Muita saman nimisiä aluksia on täsmennyssivulla. HMS Cattistock HMS Cattistock Aluksen vaiheet Rakentaja Yarrow Shipbuilders, Birkenhead Kölinlasku 9. kesäkuuta 1939 Laskettu vesille 22. helmikuuta 1940 Palveluskäyttöön 22. heinäkuuta 1940 Poistui palveluskäytöstä 26. maaliskuuta 1946 Loppuvaihe romutettu 1957 Tekniset tiedot Uppouma 1 050 t (standardi)1 360 t (max) ...

Pour les articles homonymes, voir QR. Un exemple de code QR représentant l'URL https://fr.wikipedia.org. L'une des nombreuses plaques (plus de 1 000), de la « Monmouthpedia » du village de Monmouth (chef-lieu du comté du Monmouthshire au Pays de Galles).Cette plaque porte un code QR (dit « QRpedia »), permettant aux touristes ou autres usagers d'accéder directement à la page Wikipédia présentant le Shire Hall, en complément des guides touristiques existant...