Mu Arae

Mu Arae

Mu Arae
Data pengamatan
Epos J2000.0      Ekuinoks J2000.0
Rasi bintang Ara
Asensio rekta  17j 44m 08.70114d[1]
Deklinasi  −51° 50′ 02.5853″[1]
Magnitudo tampak (V) +5.12
Ciri-ciri
Kelas spektrum G3IV–V[2]
Indeks warna U−B +0.24[3]
Indeks warna B−V +0.70[3]
Indeks warna R−I 0.2
Astrometri
Kecepatan radial (Rv)−9.0[4] km/s
Gerak diri (μ) RA: −16.85[1] mdb/thn
Dek.: −190.60[1] mdb/thn
Paralaks (π)64,47±0,31[1] mdb
Jarak49.8 tc
(15.28 pc)
Magnitudo mutlak (MV)+4.28
Detail
Massa1.10 ± 0.01[5] M☉
Radius1.36 ± 0.01[5] R☉
Luminositas1.90 ± 0.10[5] L☉
Gravitasi permukaan (log g)4.19[2]
Suhu5820 ± 40[5] K
Metalisitas200 ± 5%[5][note 1]
Metalisitas [Fe/H]0.30 ± 0.01[5]
Rotasi31 days
Kecepatan rotasi (v sin i)1.4[6] km/s
Usia6.34 ± 0.40[5] gigatahun
Penamaan lain
CD −51° 11094, FK5 662, GC 24024, GJ 691, HD 160691, HIP 86796, HR 6585, SAO 244981
Referensi basis data
SIMBADdata
Exoplanet Archivedata
ARICNSdata
Extrasolar Planets
Encyclopaedia		data

Mu Arae (μ Ara, μ Arae), yang disebut dalam katalog Henry Draper HD 160691, adalah sebuah bintang berjenis G sekuensi utama yang berjarak 50 tahun cahaya jauhnya dari Bumi di konstelasi Ara. Bintang tersebut memiliki sebuah sistem planetarium dengan empat planet yang diketahui, tiga diantaranya memiliki massa yang sama dengan Jupiter. Planet yang paling dalam di sistem tersebut adalah "Neptunus panas atau Bumi super" pertama yang ditemukan.

Catatan

  1. ^ From [Fe/H] = 0.30 ± 0.01

Referensi

  1. ^ a b c d e van Leeuwen, F. (November 2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752 alt=Dapat diakses gratis. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357 
  2. ^ a b Gray, R. O.; et al. (July 2006). "Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I". The Astronomical Journal. 132 (1): 161–170. arXiv:astro-ph/0603770 alt=Dapat diakses gratis. Bibcode:2006AJ....132..161G. doi:10.1086/504637 
  3. ^ a b Feinstein, A. (1966). "Photoelectric observations of Southern late-type stars". The Information Bulletin for the Southern Hemisphere. 8: 30. Bibcode:1966IBSH....8...30F 
  4. ^ Wielen, R.; et al. (1999). "Sixth Catalogue of Fundamental Stars (FK6). Part I. Basic fundamental stars with direct solutions". Veröff. Astron. Rechen-Inst. Heidelb. Astronomisches Rechen-Institut Heidelberg. 35 (35): 1. Bibcode:1999VeARI..35....1W 
  5. ^ a b c d e f g Soriano, M.; Vauclair, S. (2009). "New seismic analysis of the exoplanet-host star Mu Arae". arΧiv:0903.5475 [astro-ph]. 
  6. ^ Bruntt, H.; et al. (July 2010). "Accurate fundamental parameters for 23 bright solar-type stars". Monthly Notices of the Royal Astronomical Society. 405 (3): 1907–1923. arXiv:1002.4268 alt=Dapat diakses gratis. Bibcode:2010MNRAS.405.1907B. doi:10.1111/j.1365-2966.2010.16575.x 
Kesalahan pengutipan: Tag <ref> dengan nama "McCarthy2004" yang didefinisikan di <references> tidak digunakan pada teks sebelumnya.

Pranala luar

Wikimedia Commons memiliki media mengenai Mu Arae.

Koordinat: Peta langit 17h 44m 08.7s, −51° 50′ 03″

Read other articles:

Erle C. Kenton

Erle C. KentonKenton pada 1921Lahir(1896-08-01)1 Agustus 1896Norborne, Missouri, Amerika SerikatMeninggal28 Januari 1980(1980-01-28) (umur 83)Glendale, California, Amerika SerikatPekerjaanSutradaraTahun aktif1916-1957 Erle C. Kenton (1 Agustus 1896 – 28 Januari 1980) adalah seorang sutradara Amerika Serikat. Kenton merupakan sutradara film B.[1] Film terkenalnya adalah Island of Lost Souls yang menampilkan Charles Laughton.[2] Referensi ^ Wilson, Sco...

 

Harvard, Massachusetts

Not to be confused with Harvard University, located in Cambridge, Massachusetts. Town in Massachusetts, United StatesHarvard, MassachusettsTownThe renovated library, established in 1856 SealLocation in Worcester County and the state of Massachusetts.Coordinates: 42°30′00″N 71°35′00″W / 42.50000°N 71.58333°W / 42.50000; -71.58333CountryUnited StatesStateMassachusettsCountyWorcesterSettled1658Incorporated1732Government • TypeOpen town meeting ...

 

العلاقات الجنوب إفريقية الكمبودية

العلاقات الجنوب أفريقية الكمبودية جنوب أفريقيا كمبوديا   جنوب أفريقيا   كمبوديا تعديل مصدري - تعديل   العلاقات الجنوب أفريقية الكمبودية هي العلاقات الثنائية التي تجمع بين جنوب أفريقيا وكمبوديا.[1][2][3][4][5] مقارنة بين البلدين هذه مقارنة عامة...

NBC Sports Gold

Sports program operated by NBC Sports Group NBC Sports GoldType of siteVideo on demand, OTT, Live streamingAvailable inEnglishDissolvedannouncedPredecessor(s)Tour de France LiveHeadquartersUnited StatesArea servedVaries by packageOwnerNBC Sports GroupServicesStreaming serviceURLwww.peacocktv.com/sportsRegistrationAnnual passes for various sportsLaunchedJune 9, 2016 (2016-06-09) NBC Sports Gold was a suite of over-the-top subscription streaming television services oper...

 

2015

Año 2015Años 2012 • 2013 • 2014 ← 2015 → 2016 • 2017 • 2018Decenios Años 1980 • Años 1990 • Años 2000 ← Años 2010 → Años 2020 • Años 2030 • Años 2040Siglos Siglo XX ← Siglo XXI → Siglo XXIITabla anual del siglo XXI Ir al año actualNoticias por mes Ene. • Feb. • Mar. • Abr. • May. • Jun. • Jul. • Ago. • Sep. • Oct. • Nov. • Dic.Artes Música • Cine • TelevisiónCienciasCategorías Categoría principalNacimiento...

 

Taufik Basari

Taufik Basari Anggota Dewan Perwakilan Rakyat Republik IndonesiaPetahanaMulai menjabat 1 Oktober 2019Daerah pemilihanLampung I Informasi pribadiLahir17 November 1976 (umur 47)Jakarta, IndonesiaPartai politikNasDemSuami/istriFessy AlwiAlma materUniversitas IndonesiaUniversitas NorthwesternPekerjaanPengacara, PolitisiSitus webwww.taufikbasari.comSunting kotak info • L • B Taufik Basari, S.H., S.Hum., LL.M. (lahir 17 November 1976) adalah politikus, advokat, aktivis hak as...

List of oldest universities in continuous operation

For broader coverage of this topic, see Oldest higher-learning institutions. A 1911 map of medieval universities in Europe The University of Bologna in Bologna, Italy, founded in 1088, the world's oldest university in continuous operation[1] A dining hall at the University of Oxford in Oxford, England, the world's second-oldest university and oldest in the English-speaking world A partial view of the University of Cambridge in Cambridge, England, the world's third-oldest university E...

 

Muhammad Fadhel al-Jamali

Prime minister of Iraq from 1953 to 1954 Muhammad Fadhel al-Jamaliمحمد فاضل الجمالي40th Prime Minister of IraqIn office17 September 1953 – 29 April 1954MonarchFaisal IIPreceded byJamil al-MidfaiSucceeded byArshad al-UmariForeign Minister of IraqIn office1 July 1946 – 27 January 1948MonarchFaisal IIPrime MinisterArshad al-UmariNuri al-SaidSayyid Salih JabrPreceded byAli Mumtaz al-DaftarySucceeded byHamdi al-Bachachi Personal detailsBornApril 20, 1903Kad...

 

James Mill

James Mill seorang filsuf asal Skotlandia James Mill (1733-1836) adalah seorang filsuf kelahiran Skotlandia dan juga sosiolog yang terkenal di zamannya.[1] James Mill menerapkan utilitarianisme dari Jeremy Bentham kepada isu-isu sosial seperti sistem pendidikan dan pemerintahan.[1] Ia juga merupakan ayah dari John Stuart Mill.[1] James Mill lahir pada 6 April 1773 dan setelah muda, ia menempuh studi di beberapa tempat.[2] Ia menyelesaikan pendidikannya di Unive...

Michael Kram

Canadian politician Michael KramMPKram in 2019Member of Parliamentfor Regina—WascanaIncumbentAssumed office October 21, 2019Preceded byRalph Goodale Personal detailsBorn (1978-12-20) December 20, 1978 (age 45)Regina, Saskatchewan, CanadaPolitical partyConservativeResidenceRegina, Saskatchewan[1]Education University of Regina (BA, BS) Michael Kram MP (born December 20, 1978) is a Canadian politician who was elected as a Conservative to represent the riding of Regina—Wascan...

 

ソー (オー＝ド＝セーヌ県)

Sceaux 行政国 フランス地域圏 (Région) イル＝ド＝フランス地域圏県 (département) オー＝ド＝セーヌ県郡 (arrondissement) アントニー郡小郡 (canton) 小郡庁所在地INSEEコード 92071郵便番号 92330市長（任期） フィリップ・ローラン（2008年-2014年）自治体間連合 (fr) メトロポール・デュ・グラン・パリ人口動態人口 19,679人（2007年）人口密度 5466人/km2住民の呼称 Scéens地理座標 北緯48度4...

 

Музей естествознания (Вена)

Музей естественной истории Дата основания 1889 Дата открытия 10 августа 1889 Основатель Франц Иосиф I[1] Местонахождение Вена Адрес Naturhistorisches Museum WienBurgring 7 A-1010 Wien Посетителей в год 564 512 чел. Директор Bernd Lötsch Сайт http://www.nhm-wien.ac.at  Медиафайлы на Викискладе Музей естестве...

STS-107

STS-107Modul Ganda Spacehab di ruang muatan Pesawat Ulang Alik Columbia saat berlangsungnya misi STS-107Jenis misiPenelitian di kondisi mikrogravitasiOperatorNASACOSPAR ID2003-003ASATCAT no.27647Durasi misi15 hari, 22 jam, 20 menit, 32 detikJarak tempuh6.600.000 mil (10.600.000 km)Frekuensi orbit255 Properti wahanaWahana antariksaPesawat Ulang Alik ColumbiaMassa luncur263,706 pon (119,615 kg)Massa mendarat232,793 pon (105,593 kg) (perkiraan)Massa muatan...

 

Germknödel

German and Austrian yeast dough dumpling GermknödelGermknödel with butter sauceTypesweet dumplingPlace of originGermany and AustriaMain ingredientsYeast dough, sugar, fat (usually butter), poppy seeds, sugar, spiced plum jam  Media: Germknödel Germknödel ([ˈɡɛɐ̯mˌknøːdl̩] in Austrian German) is a fluffy yeast dough dumpling (knödel),[1] filled with spiced plum jam and served with melted butter and a mix of poppy seeds and sugar on top. It is occasionally...

 

西遊記大結局之仙履奇緣

本條目存在以下問題，請協助改善本條目或在討論頁針對議題發表看法。 此條目需要編修，以確保文法、用詞、语气、格式、標點等使用恰当。 (2013年8月6日)請按照校對指引，幫助编辑這個條目。（幫助、討論） 此條目剧情、虛構用語或人物介紹过长过细，需清理无关故事主轴的细节、用語和角色介紹。 (2020年10月6日)劇情、用語和人物介紹都只是用於了解故事主軸，輔助�...

Cushenbury, California

Unincorporated community in California, United States This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources.Find sources: Cushenbury, California – news · newspapers · books · scholar · JSTOR (April 2021) Populated place in California, United StatesCushenburyPopulated placeCushenburyLocation within the state of Califor...

 

Genetic studies on Bosniaks

As with all modern European nations, a large degree of 'biological continuity' exists between Bosnians and Bosniaks and their ancient predecessors with Y chromosomal lineages testifying to predominantly Paleolithic European ancestry.[1][2] Studies based on bi-allelic markers of the NRY (non-recombining region of the Y-chromosome) have shown the three main ethnic groups of Bosnia and Herzegovina (Bosniaks, Bosnian Serbs and Bosnian Croats) to share, in spite of some quantitativ...

 

Tennessee Department of Children's Services

Government agency in Tennessee, United States Tennessee Department of Children's ServicesThe administrative headquarters of TDCS in NashvilleChild protective services agency overviewFormedApril 1996 (1996-04)TypeState agencyJurisdictionGovernment of TennesseeHeadquarters315 Deaderick Street, 10th floor, UBS Tower, Nashville, Tennessee 3723836°09′57″N 86°46′47″W / 36.1659°N 86.7796°W / 36.1659; -86.7796Employees4,200[1]Annual budget$991.3 m...

Medal "For the Liberation of Belgrade"

AwardMedal For the Liberation of BelgradeMedal For the Liberation of Belgrade (obverse)TypeCampaign medalAwarded forParticipation in the liberation of BelgradePresented by Soviet UnionEligibilityCitizens of the Soviet UnionStatusNo longer awardedEstablishedJune 9, 1945Total~70,000Ribbon of the Medal For the Liberation of Belgrade Reverse of the Medal For the Liberation of Belgrade The Medal For the Liberation of Belgrade (Russian: Медаль «За освобождение Белгра...

 

Egyptian nationalism

Flag of Egypt The Great Sphinx and the pyramids of Giza are among the most recognizable symbols of the civilization of ancient Egypt. They remain important cultural symbols of Egypt. The flag of Egyptian nationalist revolutionaries during the Egyptian Revolution of 1919. It displays both the Islamic Crescent representing Muslim Egyptians and the Christian cross representing Christian Egyptians. Egyptian nationalism is based on Egyptians and Egyptian culture.[1] Egyptian nationalism h...