Atlas (stjärna)

För andra betydelser, se Atlas (olika betydelser).
Atlas
Atlas finns på den vänstra delen av kartan.
Atlas finns på den vänstra delen av kartan.
Observationsdata
Epok: J2000
StjärnbildOxen
Rektascension03t 49m 09,74258s[1]
Deklination+24° 03′ 12,3003″[1]
Skenbar magnitud ()3,63[2] (3,84 / 5,46)[3]
Stjärntyp
SpektraltypB8III[4]
U–B−0,36[5]
B–V−0,08[5]
VariabeltypMisstänkt
Astrometri
Radialhastighet ()8,5 ± 2[6] km/s
Egenrörelse (µ)RA: 17,70[1] mas/år
Dek.: −44,18[1] mas/år
Parallax ()8,53±0,39[1] mas
Avstånd431 ± 13 lå (132 ± 4[7] pc)
Andra beteckningar
27 Tauri, BD+23° 557, FK5 142, HD 23850, HIP 17847, HR 1178, SAO 76228
Atlas A
Detaljer
Massa4,74 ± 0,25[7] M☉
Radie2,0[8] R☉
Temperatur13446 ± 218[4] K
Vinkelhastighet280[4]
Atlas B
Detaljer
Massa3,42 ± 0,25[7] M☉

Atlas, även betecknad 27 Tauri, är en trippelstjärna i stjärnbilden Oxen. Den ingår i Plejadernas öppna stjärnhop (M45), och är belägen 431 ljusår (132 parsec) bort.[7]

Nomenklatur

27 Tauri är stjärnans Flamsteedbeteckning.

År 2016 anordnade Internationella astronomiska unionen (IAU) en arbetsgrupp för stjärnnamn (WGSN)[9] för att katalogisera och standardisera stjärnnamn. WGSN godkände namnet Atlas för den här stjärnan den 21 augusti 2016 och den är nu så inskriven i IAU-katalogen över stjärnnamn.[10]

Mytologi

Atlas var en titan och far till de sju systrarna Plejaderna i den grekiska mytologin.

Egenskaper

Den primära stjärnan, Atlas A, är en blåvit jätte med en skenbar magnitud +3,62.[2] Det är en binär stjärna vars komponenter har magnituderna 3,84 och 5,46. Den binära stjärnan har en omloppstid på 290 dygn, och dess excentricitet är ungefär 0,24.[7]

Källor

Den här artikeln är helt eller delvis baserad på material från engelskspråkiga Wikipedia.
  1. ^ [a b c d e] van Leeuwen, F.; et al. (2007). ”Validation of the new Hipparcos reduction”. Astronomy and Astrophysics 474 (2): sid. 653–664. doi:10.1051/0004-6361:20078357. http://www.aanda.org/index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2007A%2526A...474..653VFUL. 
  2. ^ [a b] Ducati, J. R. (2002). ”VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system”. CDS/ADC Collection of Electronic Catalogues 2237. 
  3. ^ ”Sixth Catalog of Orbits of Visual Binary Stars”. United States Naval Observatory. Arkiverad från originalet den 1 augusti 2017. https://web.archive.org/web/20170801102553/http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6. Läst 21 juni 2017. 
  4. ^ [a b c] David, Trevor J.; Hillenbrand, Lynne A. (2015). ”The Ages of Early-Type Stars: Strömgren Photometric Methods Calibrated, Validated, Tested, and Applied to Hosts and Prospective Hosts of Directly Imaged Exoplanets”. The Astrophysical Journal 804 (2): sid. 146. doi:10.1088/0004-637X/804/2/146. https://arxiv.org/abs/1501.03154. 
  5. ^ [a b] Mermilliod, J.-C. (1986). ”Compilation of Eggen's UBV data, transformed to UBV (unpublished)”. Catalogue of Eggen's UBV data. http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?1986EgUBV........0M&db_key=AST&nosetcookie=1. 
  6. ^ Wilson, Ralph Elmer (1953). ”General catalogue of stellar radial velocities”. Washington. http://adsabs.harvard.edu/abs/1953GCRV..C......0W. 
  7. ^ [a b c d e] Zwahlen, N.; North, P.; Debernardi, Y.; Eyer, L.; Galland, F.; Groenewegen, M. A. T.; Hummel, C. A. (2004). ”A purely geometric distance to the binary star Atlas, a member of the Pleiades”. Astronomy & Astrophysics 425 (3): sid. L45. doi:10.1051/0004-6361:200400062. https://arxiv.org/abs/astro-ph/0408430. 
  8. ^ Pasinetti Fracassini, L. E. (2001). ”Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics”. Astronomy & Astrophysics 367: sid. 521–524. doi:10.1051/0004-6361:20000451. https://arxiv.org/abs/astro-ph/0012289. 
  9. ^ IAU Working Group on Star Names (WGSN), International Astronomical Union, https://www.iau.org/science/scientific_bodies/working_groups/280/, läst 22 maj 2016. 
  10. ^ ”IAU Catalog of Star Names”. http://www.pas.rochester.edu/~emamajek/WGSN/IAU-CSN.txt. Läst 28 juli 2016. 

Externa länkar

v • r
Stjärnor i Oxen
Bayer
Flamsteed
4 Tauri  · 5 Tauri  · 6 Tauri  · 7 Tauri  · 9 Tauri  · 10 Tauri  · 11 Tauri  · 12 Tauri  · 13 Tauri  · 14 Tauri  · Celaeno (16 Tauri)  · Elektra (17 Tauri)  · 18 Tauri  · Taygeta (19 Tauri)  · Maia (20 Tauri) · Asterope (21 Tauri) · 22 Tauri  · Merope (23 Tauri) 24 Tauri  · 26 Tauri  · Atlas (27 Tauri)  · Pleione (28 Tauri) 29 Tauri  · 30 Tauri  · 31 Tauri  · 32 Tauri  · 33 Tauri  · 36 Tauri · 37 Tauri · 39 Tauri · 40 Tauri · 41 Tauri · 44 Tauri · 45 Tauri · 46 Tauri · 47 Tauri · 48 Tauri · 51 Tauri · 53 Tauri · 55 Tauri · 56 Tauri · 57 Tauri · 58 Tauri · 60 Tauri · 62 Tauri · 63 Tauri · 66 Tauri · 70 Tauri · 71 Tauri · 72 Tauri · 75 Tauri · 76 Tauri · 79 Tauri · 80 Tauri · 81 Tauri · 83 Tauri · 84 Tauri · 85 Tauri · 88 Tauri · 89 Tauri · 90 Tauri · 93 Tauri · 95 Tauri · 96 Tauri · 97 Tauri · 98 Tauri · 99 Tauri · 101 Tauri · 103 Tauri · 104 Tauri · 105 Tauri · 106 Tauri · 107 Tauri · 108 Tauri · 109 Tauri · 110 Tauri · 111 Tauri · 113 Tauri · 114 Tauri · 115 Tauri · 116 Tauri · 117 Tauri · 118 Tauri · 119 Tauri · 120 Tauri · 121 Tauri · 122 Tauri · 125 Tauri · 126 Tauri · 127 Tauri · 128 Tauri · 129 Tauri · 130 Tauri · 131 Tauri · 132 Tauri · 133 Tauri · 134 Tauri · 135 Tauri · 136 Tauri · 137 Tauri · 139 Tauri · 140 Tauri · 44 Eridani · 49 Eridani
Variabler
R Tauri  · S Tauri  · T Tauri  · U Tauri  · V Tauri  · W Tauri  · X Tauri  · Y Tauri  · Z Tauri  · RV Tauri  · RW Tauri  · RY Tauri  · SU Tauri  · SZ Tauri  · UX Tauri  · XX Tauri  · XZ Tauri  · AA Tauri  · BP Tauri  · CI Tauri  · CQ Tauri  · DG Tauri  · DH Tauri  · DL Tauri  · GI Tauri  · GK Tauri  · GV Tauri  · HU Tauri  · HK Tauri  · IK Tauri  · HL Tauri  · V471 Tauri  · V711 Tauri  · V773 Tauri  · V830 Tauri  · V833 Tauri  · V834 Tauri  · V987 Tauri  · V1079 Tauri  · V1298 Tauri
HD
Övriga

Read other articles:

Keuskupan Quelimane

Keuskupan QuelimaneDioecesis QuelimanensisKatedral QuelimaneLokasiNegara MozambikMetropolitBeiraStatistikLuas62.557 km2 (24.153 sq mi)Populasi- Total- Katolik(per 2004)816.000714,000 (87.5%)InformasiRitusRitus LatinKatedralKatedral Bunda PembebasanPelindungBunda PembebasanKepemimpinan kiniPausFransiskusUskupHilàrio da Cruz Massinga Keuskupan Quelimane (bahasa Latin: Quelimanen(sis)) adalah sebuah keuskupan yang terletak di kota Quelimane, provinsi ...

 

Lars Fredrik Nilson

Lars Fredrik NilsonLars Fredrik NilsonLahir(1840-05-27)27 Mei 1840Skönberga, Östergötland, SwediaMeninggal14 Mei 1899(1899-05-14) (umur 58)Stockholm, SwediaAlmamaterUppsala UniversityDikenal atasPenemuan skandium, kimia pertanianKarier ilmiahInstitusiRoyal Swedish Academy of Agriculture and ForestryPembimbing doktoralLars Fredrik Svanberg Lars Fredrik Nilson (27 Mei 1840 – 14 Mei 1899) adalah seorang kimiawan Swedia, profesor di Universitas Uppsala, dan kemudian Direktur Stasiun Pe...

 

سرشت (تشيلو)

سرشت سرشط  - قرية -  تقسيم إداري البلد  إيران[1] المحافظة محافظة خوزستان المقاطعة مقاطعة أنديكا الناحية قسم تشيلو القسم الريفي تشيلو إحداثيات 32°20′00″N 49°42′00″E / 32.333333°N 49.7°E / 32.333333; 49.7 السكان التعداد السكاني 135 نسمة (إحصاء 2016) معلومات أخرى التوقيت...

Système climatique

Si ce bandeau n'est plus pertinent, retirez-le. Cliquez ici pour en savoir plus. Cet article ne cite pas suffisamment ses sources (avril 2022). Si vous disposez d'ouvrages ou d'articles de référence ou si vous connaissez des sites web de qualité traitant du thème abordé ici, merci de compléter l'article en donnant les références utiles à sa vérifiabilité et en les liant à la section « Notes et références » En pratique : Quelles sources sont attendues ? Comm...

 

California's 4th congressional district

U.S. House district for California California's 4th congressional districtInteractive map of district boundaries since 2023 (Used in the 2022 elections)Representative  Mike ThompsonD–St. HelenaPopulation (2022)765,203[1]Median householdincome$87,319[2]Ethnicity51.3% White31.4% Hispanic7.6% Asian5.3% Two or more races2.8% Black1.6% otherCook PVID+17[3] California's 4th congressional district is a U.S. congressional district in California. The district is located ...

 

سوق الهال

هذه المقالة بحاجة لصندوق معلومات. فضلًا ساعد في تحسين هذه المقالة بإضافة صندوق معلومات مخصص إليها. سوق الهال هو أحد أسواق مدينة دمشق، يقع بين سوق ساروجا وشارع الملك فيصل أقيم بين السنوات 1928- 1930م، تمت تسميته تيمناً لوجود سوق الهال الموجود بباريس، وهو سوق الفواكه والخضار الر�...

Virginia Mayo

American actress (1920–2005) Virginia MayoMayo in the 1950sBornVirginia Clara Jones(1920-11-30)November 30, 1920St. Louis, Missouri, U.S.DiedJanuary 17, 2005(2005-01-17) (aged 84)Los Angeles, California, U.S.Resting placeValley Oaks Memorial ParkOccupation(s)Actress, dancerYears active1937–1997Political partyRepublicanSpouse Michael O'Shea ​ ​(m. 1947; died 1973)​Children1 Virginia Mayo (born Virginia Clara Jones; November 30, 1920...

 

Japan Radio Company

Japanese electronics firm founded 1915 Japan Radio Co., Ltd.The company's headquartersNative name日本無線株式会社Company typewholly owned subsidiary of Nisshinbo Holdings Inc.Traded asTYO: 3105ISINJP3678000005IndustryElectronicsFounded(December 1915; 108 years ago (1915-12))HeadquartersNakano Central Park East, Nakano-ku, Tokyo 164-8570, JapanArea servedWorldwideKey peopleTakayoshi Tsuchida(Chairman)Kenji Ara(President)ProductsCommunication systemsNavigation sys...

 

Économie d'échelle

L'accroissement de la production de Q vers Q 2 provoque une baisse du coût moyen unitaire de C vers C 1 Une économie d'échelle correspond à la baisse du coût unitaire d'un produit qu'obtient une entreprise en accroissant la quantité de sa production. On parlera ainsi d'économie d'échelle si chaque bien produit coûte moins cher à produire lorsque les quantités produites (économies d'échelle par rapport au coût de production) ou vendues (économies d'échelle par rapport au coût ...

Java (town)

A request that this article title be changed to Java, Georgia is under discussion. Please do not move this article until the discussion is closed. Town in South Ossetia, GeorgiaJava ჯავაДзауTownJavaLocation of Java in GeorgiaShow map of GeorgiaJavaLocation of Java in Shida KartliShow map of Shida KartliCoordinates: 42°23′25″N 43°55′25″E / 42.39028°N 43.92361°E / 42.39028; 43.92361Country GeorgiaDe facto state South Ossetia[1&#...

 

Gianni Ravera

Questa voce o sezione sugli argomenti imprenditori italiani e cantanti italiani non cita le fonti necessarie o quelle presenti sono insufficienti. Puoi migliorare questa voce aggiungendo citazioni da fonti attendibili secondo le linee guida sull'uso delle fonti. Segui i suggerimenti dei progetti di riferimento 1, 2. Gianni Ravera in una foto-cartolina pubblicitaria degli anni quaranta Giandomenico Ravera, nato Lenin Ravera e meglio noto come Gianni Ravera (Chiaravalle, 9 aprile 1920 –...

 

Linda Evans

Linda Evans nel febbraio 2012 Linda Evans nata Linda Evenstad (Hartford, 18 novembre 1942) è un'attrice statunitense. È nota al pubblico televisivo principalmente per il ruolo di Krystle Carrington nella soap opera Dynasty, interpretato dal 1981 al 1989 e in un film nel 1991. È inoltre ricordata per i ruoli di Audra in La grande vallata (The Big Valley, 1965-1969), Barbara in Love Boat (1981-1983), e Rose in Nord e Sud II (1986). Grazie a queste interpretazioni è diventata un'icona della ...

List of Italian films of 1926

Lists of Italian films 1910s 1910 1911 1912 1913 19141915 1916 1917 1918 1919 1920s 1920 1921 1922 1923 19241925 1926 1927 1928 1929 1930s 1930 1931 1932 1933 19341935 1936 1937 1938 1939 1940s 1940 1941 1942 1943 19441945 1946 1947 1948 1949 1950s 1950 1951 1952 1953 19541955 1956 1957 1958 1959 1960s 1960 1961 1962 1963 19641965 1966 1967 1968 1969 1970s 1970 1971 1972 1973 19741975 1976 1977 1978 1979 1980s 1980 1981 1982 1983 19841985 1986 1987 1988 1989 1990s 1990 1991 1992 1993 1994199...

 

His Regeneration

His RegenerationPoster filmSutradaraGilbert M. 'Broncho Billy' AndersonProduserGilbert M. 'Broncho Billy' AndersonDitulis olehGilbert M. 'Broncho Billy' AndersonPemeranGilbert M. 'Broncho Billy' AndersonMarguerite ClaytonLee WillardHazel ApplegateBelle MitchellLloyd BaconRobert McKenzieBill CatoDarr WittenmyerVictor PotelCharles Chaplin (tak disebutkan)DistributorEssanay StudiosTanggal rilis 07 Mei 1915 (1915-05-07) Durasi15 menitNegaraAmerika SerikatBahasaFilm bisuInggris (titel asli) H...

 

Thematic interpretation

Research framework Thematic interpretation is an approach to heritage interpretation originally advocated by Professor William J. Lewis (University of Vermont)[1] and subsequently developed by Professor Sam H. Ham (University of Idaho). In the thematic approach, an interpreter relies on a central theme (i.e., a major point or message) to guide development of a communication activity or device. In presenting the activity or device, the thematic interpreter develops the theme in such a ...

Новотитаровское сельское поселение

Сельское поселение России (МО 2-го уровня)Новотитаровское сельское поселение Флаг[d] Герб 45°14′09″ с. ш. 38°58′16″ в. д.HGЯO Страна  Россия Субъект РФ Краснодарский край Район Динской Включает 4 населённых пункта Адм. центр Новотитаровская Глава сельского пос�...

 

Naugatuck Valley Planning Region, Connecticut

Naugatuck Valley redirects here. For the watershed area of the Naugatuck River, see Naugatuck River Valley. Planning region in ConnecticutNaugatuck Valley Planning RegionPlanning regionNaugatuck Valley Council of Governments (NVCOG)From top left: Lake Compounce in Bristol, Town Green in Naugatuck, Main Street in Thomaston, Shepaug Dam in Southbury, Downtown Waterbury Historic District LogoLocation within the U.S. state of ConnecticutConnecticut's location within the U.S.Coordinates: 41°31′...

 

Seth Gilliam

Seth GilliamGilliam at Brussels Comic Con in 2020Lahir5 November 1968 (umur 55)Long Island, New York, ASPendidikanState University of New York at Purchase (1990)PekerjaanActorTahun aktif1990–sekarangDikenal atasThe Wireas Ellis CarverThe Walking Deadas Gabriel StokesTeen Wolfas Dr. Alan Deaton Seth Gilliam (lahir 5 November 1968) adalah seorang aktor Amerika Serikat. Dia terkenal karena perannya sebagai Ellis Carver di The Wire, Clayton Hughes di Oz, Dr. Alan Deaton di Teen Wolf,...

Dominio Sudalpino

Carta strutturale semplificata delle Alpi Il Dominio Sudalpino (detto anche Falda Sudalpina, oppure, più semplicemente, Sudalpino) è un preciso settore della catena alpina, delimitato da lineamenti geodinamici rilevanti a scala regionale, che si estende dal Canavese alle Alpi Dinaridi per una lunghezza di circa 700 km; la sua larghezza è variabile da meno di 50 a 150 km. Questo settore risulta compreso tra il lineamento insubrico a settentrione e l'avampaese padano a sud. È cost...

 

Geo Prizm

Not to be confused with Chevrolet Prisma. Compact car sold under the Geo brand 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: Geo Prizm – news · newspapers · books · scholar · JSTOR (January 2024) (Learn how and when to remove this message) Motor vehicle Geo/Chevrolet PrizmOverviewManufacturerNew United Mot...