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Zoryane skupchennya Arki ce najbilsh shilne z vidomih zoryanih skupchen u Chumackomu Shlyahu roztashovane za 100 svitlovih rokiv vid jogo centru u suzir yi Strilcya u 25 000 svitlovih rokah vid Zemli Skupchennya Arki rozsiyane Zoryani skupchennyaSkupchennya Arki molodih masivnih zir Zobrazhennya bulo otrimano sistemoyu adaptivnoyi optiki NACO VLT ESOSkupchennya Arki molodih masivnih zir Zobrazhennya bulo otrimano sistemoyu adaptivnoyi optiki NACO VLT ESOIstoriya doslidzhennyaVidkrivachData vidkrittyaPoznachennyaDani sposterezhen Epoha J2000 KlasPryame pidnesennya 17g 45h 50 5sShilennya 28 49 28 Vidstan 25 000 sv rokiv 8 500 pkVidima zoryanavelichina V Vidimi rozmiri V Suzir ya StrilecFizichni harakteristikiMasaRadiusVHBAbsolyutna zoryana velichina V Pribliznij vik 2 5 mln rokivInshi vlastivosti optichno zatemneneInfrachervone foto skupchennya Arki zroblene teleskopom Gabbl NASA ESA 29 05 2015Cherez nadzvichajno silne optichne mizhzoryane poglinannya pilom u comu regioni skupchennya Arki u vidimomu svitli zatemnene ale sposterigayetsya na rentgenivskih infrachervonih ta radio hvilyah Skupchennya skladayetsya z priblizno 135 molodih duzhe garyachih zir diametri ta masi yakih znachno perevishuyut sonyachni a takozh z bagatoh tisyach mensh masivnih zir 1 Vik cogo skupchennya ocinyuyetsya u 2 5 mln rokiv 1 tomu vono vvazhayetsya desho molodshim vid roztashovanogo nepodalik skupchennya P yat bliznyat hocha ye bilshim ta shilnishim vid ostannogo Najbilsh rozvineni zori skupchennya Arki ledve ledve polishayut golovnu poslidovnist a skupchennya P yat bliznyat vzhe maye pevnu kilkist garyachih nadgigantiv chervonij nadgigant ta tri yaskravi blakitni zminni Zgidno z Donaldom Figerom angl Donald Figer astronomom Rochersterskogo tehnologichnogo institutu SShA 150 mas Soncya M ye verhnim limitom zoryanoyi masi dlya potochnogo viku Vsesvitu vin vikoristav teleskop Gabbl dlya sposterezhennya za 1000 zir u skupchenni Arki ta ne pobachiv zhodnoyi zori vishe ciyeyi masi 2 Odnak piznishi doslidzhennya pokazali sho rozrahunkovi masi zir duzhe chutlivi do zakoniv poglinannya vikoristanih pri yih rozrahunku i v zalezhnosti vid vikoristanogo zakonu verhnya mezha limitu mas mozhe vidriznyatisya do 30 3 tobto mozhe buti znizhena zi 150 M do 100 M Za rezultatami sposterezhennya za skupchennyam u 2002 2006 rokah astronomi pobachili sho vono zmistilos na sim miljonnih gradusa sho vkazuye na shvidkist ruhu skupchennya ponad 200 km c 4 Znachushi zori skupchennya red Zorya B Blum 5 F Figer 6 Spektralnij tip 7 Zoryana velichina 7 bolometrichna Temperatura 7 efektivna K Masa 8 mas Soncya Radius radiusiv Soncya B1 WN8 9h 10 1 31 700 50 60 32F1 WN8 9h 11 0 33 200 101 119 43F2 WN8 9h 10 2 33 500 42 49 30F3 WN8 9h 10 5 29 600 52 63 43F4 WN7 8h 11 0 36 800 66 76 35F5 WN8 9h 10 1 32 100 31 36 31F6 WN8 9h 11 1 33 900 101 119 44F7 WN8 9h 11 0 32 900 86 102 44F8 WN8 9h 10 5 32 900 43 51 35F9 WN8 9h 11 1 36 600 111 131 38F10 O4 6If 10 1 32 200 55 69 24F12 WN7 8h 10 8 36 900 70 82 31F14 WN8 9h 10 2 34 500 54 65 28F15 O4 6If 10 6 35 600 80 97 32F16 WN8 9h 10 0 32 200 46 56 29F18 O4 6I 10 4 36 900 67 82 26F20 O4 6I 10 0 38 200 47 57 21F21 O4 6I 10 1 35 500 56 70 25F28 O4 6I 10 1 39 600 57 72 23Primitki red a b Espinoza P Selman3 F J Melnick J July 2009 The massive star initial mass function of the Arches cluster Astronomy and Astrophysics 504 2 563 583 Bibcode 2009A amp A 501 563E arXiv 0903 2222 doi 10 1051 0004 6361 20078597 accessdate vimagaye url dovidka Figer Donald F 2005 An upper limit to the masses of stars Nature 434 7030 192 194 Bibcode 2005Natur 434 192F ISSN 0028 0836 arXiv astro ph 0503193 doi 10 1038 nature03293 Habibi M Stolte A Brandner W Hussmann B Motohara K August 2013 The Arches cluster out to its tidal radius dynamical mass segregation and the effect of the extinction law on the stellar mass function Astronomy and Astrophysics 556 A26 Bibcode 2013A amp A 556A 26H arXiv 1212 3355 doi 10 1051 0004 6361 201220556 accessdate vimagaye url dovidka Pro shvidkist na sajti VLT Arhivovano 6 lipnya 2008 u Wayback Machine angl Blum R D Schaerer D Pasquali A Heydari Malayeri M Conti P S Schmutz W 2001 2 Micron Narrowband Adaptive Optics Imaging in the Arches Cluster The Astronomical Journal 122 4 1875 Bibcode 2001AJ 122 1875B arXiv astro ph 0106496 doi 10 1086 323096 Figer D F Najarro F Gilmore D Morris M Kim S S Serabyn E McLean I S Gilbert A M Graham J R Larkin J E Levenson N A Teplitz H I 2002 Massive Stars in the Arches Cluster The Astrophysical Journal 581 258 Bibcode 2002ApJ 581 258F arXiv astro ph 0208145 doi 10 1086 344154 a b v Martins F Hillier D J Paumard T Eisenhauer F Ott T Genzel R 2008 The most massive stars in the Arches cluster Astronomy and Astrophysics 478 219 Bibcode 2008A amp A 478 219M arXiv 0711 0657 doi 10 1051 0004 6361 20078469 Grafener G Vink J S de Koter A Langer N 2011 The Eddington factor as the key to understand the winds of the most massive stars Astronomy amp Astrophysics 535 A56 Bibcode 2011A amp A 535A 56G ISSN 0004 6361 arXiv 1106 5361 doi 10 1051 0004 6361 201116701 Posilannya red Foto skupchennya Arki na sajtiESO Arhivovano 30 chervnya 2012 u Wayback Machine http hubblesite org newscenter newsdesk archive releases 1999 30 text Arhivovano 20 listopada 2005 u Wayback Machine http chandra harvard edu photo 2001 arches Arhivovano 1 veresnya 2006 u Wayback Machine http www spaceimages com arstarclus html Arhivovano 6 lyutogo 2012 u Wayback Machine Otrimano z https uk wikipedia org w index php title Arki skupchennya amp oldid 35903547