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V4650 Strilcya V4650 Sgr duzhe yaskravij ob yekt majzhe na livij mezhi cogo zobrazhennya skupchennya P yat bliznyat vidimi lishe yiyi difrakcijni shipi Dani sposterezhennyaEpoha J2000Suzir ya StrilecPryame pidnesennya 17g 46h 17 982s 1 Shilennya 28 49 03 46 1 Vidima zoryana velichina V HarakteristikiSpektralnij klasPokaznik koloru B V b v Pokaznik koloru U B u b Tip zminnosti tipu S Zolotoyi Ribi 2 AstrometriyaPromeneva shvidkist Rv km cVlasnij ruh m Pr sh mas r Shil mas rParalaks p masVidstan 8 000 3 pkAbsolyutna zoryanavelichina MV Fizichni harakteristikiMasa 46 M Radius 350 R Svitnist 1 770 000 L Efektivna temperatura 11 300 KInshi poznachennyaV4650 Sagittarii qF 362 2MASS J17461798 2849034 SSTGC 629806PosilannyaSIMBADdani dlya 2MASS J17461798 2849034V4650 Strilcya V4650 Sgr qF362 yaskrava blakitna zminna LBV v suzir yi Strilec Vona roztashovana priblizno za 25 000 svitlovih rokiv vid Zemli na krayu skupchennya zi spalahom zoreutvorennya vidomogo yak P yat bliznyat Vidkrittya Redaguvati nbsp Region skupchennya P yat bliznyat z V4650 Sgr zliva vid tumannosti Pistolet anotaciyi na povnorozmirnomu zobrazhenni V4650 Sgr vpershe bula katalogizovana 1996 roku yak zirka 362 u spisku zirok na dilyanci galaktichnogo centra poryad zi skupchennyam P yat bliznyat 4 Dlya zir spisku vikoristovuyetsya abreviatura qF abo FMM tomu zirka maye inshe poznachennya qF362 chi FMM 362 5 Nalezhnist zori do yaskravih blakitnih zminnih ne bula viznachena do 1999 roku 6 Ce odna z troh zir cogo tipu poblizu skupchennya P yat bliznyat dvi inshi zorya Pistolet ta V4998 Strilcya vsi z yakih nadzvichajno yaskravi 7 V4650 ye duzhe tmyanoyu v optichnomu diapazoni vnaslidok mizhzoryanogo poglinannya i bula viyavlena za dopomogoyu infrachervonih teleskopiv Oglyad 2MASS vstanoviv dlya neyi 17 tu zoryanu velichinu v chervonomu svitli 19 tu v blakitnomu svitli a na infrachervonih hvilyah dovzhinoyu 7 5 15 mm vona maye 7 mu zoryanu velichinu 1 Harakteristiki RedaguvatiSvitnist zori V4650 Sgr rozrahovana na rivni 1 700 000 svitnostej soncya Vona spravzhnoyu yaskravoyu blakitnoyu zminnoyu hocha v neyi poki sho ne sposterigalas zmina temperaturi vid minimumu S Zolotoyi Ribi do bilsh holodnogo stanu spalahu 8 V infrachervonomu diapazoni yiyi svitnist zminyuvalas vid 7 0 do 7 9 zoryanih velichin 2 Vvazhayetsya sho zorya maye temperaturu poverhni 11 300 K i radius 350 radiusiv Soncya Na vidminu vid dvoh inshih roztashovanih poruch yaskravih blakitnih zminnih dovkola V4650 Sgr tumannosti ne viyavleno 7 Primitki Redaguvati a b v Cutri R M Skrutskie M F Van Dyk S Beichman C A Carpenter J M Chester T Cambresy L Evans T Fowler J Gizis J Howard E Huchra J Jarrett T Kopan E L Kirkpatrick J D Light R M Marsh K A McCallon H Schneider S Stiening R Sykes M Weinberg M Wheaton W A Wheelock S Zacarias N 2003 VizieR Online Data Catalog 2MASS All Sky Catalog of Point Sources Cutri 2003 VizieR On line Data Catalog II 246 Originally published in 2003yCat 2246 0C 2246 0 Bibcode 2003yCat 2246 0C a b Samus N N Durlevich O V 2009 VizieR Online Data Catalog General Catalogue of Variable Stars Samus 2007 2013 VizieR On line Data Catalog B gcvs Originally published in 2009yCat 102025S 1 Bibcode 2009yCat 102025S Najarro F Figer D F Hillier D J Geballe T R Kudritzki R P 2009 Metallicity in the Galactic Center The Quintuplet Cluster The Astrophysical Journal 691 2 1816 Bibcode 2009ApJ 691 1816N arXiv 0809 3185 doi 10 1088 0004 637X 691 2 1816 Figer Donald F Morris Mark McLean Ian S 1996 Hot Stars in the Quintuplet The Galactic Center 102 s 263 Bibcode 1996ASPC 102 263F Glass I S Matsumoto S Carter B S Sekiguchi K 1999 Luminous variables in the Quintuplet cluster Monthly Notices of the Royal Astronomical Society 304 s L10 Bibcode 1999MNRAS 304L 10G doi 10 1046 j 1365 8711 1999 02454 x Figer Donald F McLean Ian S Morris Mark 1999 Massive Stars in the Quintuplet Cluster The Astrophysical Journal 514 s 202 Bibcode 1999ApJ 514 202F arXiv astro ph 9903281 doi 10 1086 306931 a b Lau R M Herter T L Morris M R Adams J D 2014 Nature versus Nurture Luminous Blue Variable Nebulae in and near Massive Stellar Clusters at the Galactic Center The Astrophysical Journal 785 2 s 120 Bibcode 2014ApJ 785 120L arXiv 1403 5298 doi 10 1088 0004 637X 785 2 120 Naze Y Rauw G Hutsemekers D 2012 The first X ray survey of Galactic luminous blue variables Astronomy amp Astrophysics 538 s A47 Bibcode 2012A amp A 538A 47N arXiv 1111 6375 doi 10 1051 0004 6361 201118040 Otrimano z https uk wikipedia org w index php title V4650 Strilcya amp oldid 39111132