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L2 Kormi Sposterezhennya L2 Kormi instrumentom SPHERE v poyednanni z infrachervonimi danimi NACO na VLTDani doslidzhennyaEpoha J2000Suzir ya KormaPryame pidnesennya 07h 13m 32 3187sShilennya 44 38 23 060Vidima velichina V 5 10HarakteristikiSpektralnij klas M5IIIepokaznik koloru U B 1 245pokaznik koloru B V 1 63Tip zminnosti zminna AstrometriyaPromeneva shvidkist Rv 53 0 km sekVlasnij ruh m za pr pidnes 107 12 mas rik za shilennyam 325 32 mas rikParalaks p 16 46 1 27 masVidstan 200 20 svitlovih rokiv61 5 parsekPodrobiciMasa 1 7 M Radius 126 R Svitnist 2 430 L Efektivna temperatura 3380 KInshi poznachennyaL2 Puppis L02 Pup HR 2748 CD 44 3227 HD 56096 LTT 2769 SAO 218549 HIP 34922 L Kormi L Puppis HD 56096 chervonij gigant u suzir yi Kormi i znahoditsya mizh yaskravimi zirkami Kanopus i Sirius Zirka znahoditsya za 200 sv rokiv vid Zemli Pil navkolo L2 Kormi utvoryuye disk vidimij z Zemli majzhe tochno z rebra Vnutrishnya kraj pilovogo diska lezhit na vidstani blizko 900 mln km vid zori Disk rozshiryuyetsya navsebich vid zori utvoryuyuchi simetrichnu voronkopodibnu strukturu Doslidniki takozh viyavili druge dzherelo svitla na vidstani blizko 300 miljoniv kilometriv vid golovnoyi zori Cej duzhe blizko roztashovanij do centralnoyi zori suputnik cilkom jmovirno tezh ye chervonim gigantom desho menshoyi masi j viku nizh L2 Kormi Poyednannya velikoyi kilkosti pilu navkolo povilno vmirayuchoyi zori j nayavnist u neyi zori suputnika vvazhayetsya neobhidnim dlya formuvannya bipolyarnoyi planetarnoyi tumannosti Takim chinom mozhlivo L2 Kormi cherez deyakij chas utvorit planetarnu tumannist Krim diska sho rozshiryuyetsya doslidniki viyavili u L2 Kormi dva konusi vikidiv rechovini perpendikulyarnih do diska Useredini cih konusiv ye dva dovgih gazovih shlejfi sho povilno zakruchuyutsya Vivchivshi tochki pochatku cih shlejfiv sposterigachi zrobili visnovok sho odin z nih jmovirno ye rezultatom vzayemodiyi mizh rechovinoyu vikinutoyu z L2 Kormi zoryanim vitrom zori suputnika i svitlovim tiskom a inshij abo utvorenij zitknennyam zoryanih vitriv vid oboh zir sistemi abo pov yazanij iz nayavnistyu akrecijnogo diska navkolo zori suputnika Posilannya red Perryman M A C July 1997 The Hipparcos Catalogue Astronomy amp Astrophysics 323 L49 L52 Bibcode 1997A amp A 323L 49P Wilson Ralph Elmer 1953 General Catalogue of Stellar Radial Velocities Washington Carnegie Institution of Washington Bibcode 1953QB901 W495 V L02 Pup Semi regular pulsating Star SIMBAD Centre de Donnees astronomiques de Strasbourg Arhiv originalu za 22 grudnya 2015 Procitovano 5 zhovtnya 2010 Kukarkin B V Kholopov P N Pskovsky Y P Efremov Y N Kukarkina N P Kurochkin N E Medvedeva G I 1971 General Catalogue of Variable Stars containing information on 20437 variable stars discovered and designated till 1968 vid 3rd Bibcode 1971GCVS3 C 0K Winters J M Le Bertre T Nyman L A Omont A Jeong K S June 2002 The hydrodynamical structure of circumstellar envelopes around low mass loss rate low outflow velocity AGB stars Astronomy and Astrophysics 388 2 609 614 Bibcode 2002A amp A 388 609W doi 10 1051 0004 6361 20020524 Bedding T R Kiss L L Kjeldsen H Brewer B J Dind Z E Kawaler S D Zijlstra A A August 2005 The light curve of the semiregular variable L2 Puppis II Evidence for solar like excitation of the oscillations Monthly Notices of the Royal Astronomical Society 361 4 1375 1381 Bibcode 2005MNRAS 361 1375B arXiv astro ph 0507471 doi 10 1111 j 1365 2966 2005 09281 x James B Jim Kaler L2 PUP L2 Puppis University of Illinois Arhiv originalu za 4 bereznya 2016 Procitovano 24 serpnya 2012 THE VANNISHING L2 PUPPIS Sydney City Skywatchers Arhiv originalu za 3 bereznya 2016 Procitovano 24 serpnya 2012 Otrimano z https uk wikipedia org w index php title L2 Kormi amp oldid 35518828