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Cya stattya pro okremu zoryu Pro tip zminnih zir nazvanij za ciyeyu zoreyu div zori tipu T Telcya T Telcya Zorya T Telcya z tumannistyu NGC 1555 Dani doslidzhennyaEpoha J2000Suzir ya TelecPryame pidnesennya 04g 21h 59 43445s 1 Shilennya 19 32 06 4182 1 Vidima velichina V 10 27 2 HarakteristikiSpektralnij klas G5V epokaznik koloru U B 0 80 2 pokaznik koloru B V 1 22 2 Tip zminnosti T TelcyaAstrometriyaPromeneva shvidkist Rv 24 6 3 km sekVlasnij ruh m za pr pidnes 15 51 1 mas rik za shilennyam 13 67 1 mas rikParalaks p 5 48 1 58 masVidstan 460 svitlovih rokiv vidstan ps parsekPodrobiciMasa 2 1 0 2 4 M Vik 0 4 5 rokivInshi poznachennyaT Tau AG 19 341 BO 19 706 HBC 35 HD 284419 HH 355 HIP 20390 JP11 3794 VDB 28 T Telcya zminna zorya u suzir yi Telcya prototip zminnih zir tipu T Telcya Zmist 1 Opis ta roztashuvannya 2 Viter T Telcya 3 Div takozh 4 Primitki 5 PosilannyaOpis ta roztashuvannya RedaguvatiZoryu vidkrito v zhovtni 1852 roku Dzhonom Rasselom Gajndom Iz Zemli T Telcya viglyadaye chastinoyu zoryanogo skupchennya Giadi vona roztashovana nepodalik vid zori Epsilon Telcya odnak naspravdi vona viddalena vid neyi na 420 svitlovih rokiv ta ne bula utvorena razom iz zoryami cogo skupchennya Yak i vsi zori T Telcya vona duzhe moloda yij usogo odin miljon rokiv Yiyi vidstan vid Zemli stanovit blizko 460 svitlovih rokiv a yiyi vidima zoryana velichina neperedbachuvano zminyuyetsya vid 9 3m do 14m 6 Zoryana sistema T Telcya skladayetsya prinajmni z troh zir z yakih lishe odna vidima v optichnomu diapazoni inshi dvi viprominyuyut v infrachervonomu diapazoni a odna z nih viprominyuye j radiohvili Sposterezhennya radioteleskopa Very Large Array pokazali sho moloda zorya vlasne zorya tipu T Telcya dramatichno zminila svoyu orbitu pislya blizkoyi vzayemodiyi z odniyeyu z inshih komponentiv sistemi ta mogla buli vikinuta z sistemi vzagali Fizichno nepodalik vid zori roztashovana vidbivna tumannist NGC 1555 takozh vidoma yak Tumannist Gajnda abo Zminna tumannist Gajnda oskilki cya tumannist pidsvichuyetsya T Telcya i tomu takozh zminyuye yaskravist Tumannist NGC 1554 takozh asociyuvalas z T Telcya i sposterigalas 1868 roku O V Struve 7 odnak nevdovzi znikla a mozhe nikoli j ne isnuvala vona takozh vidoma yak Zagublena tumannist Struve Z tumannistyu Gajnda abo navit iz sistemoyu T Telcya asociyuyetsya j roztashovanij tam ob yekt Herbiga Aro Viter T Telcya RedaguvatiTak zvanij viter T Telcya riznovid zoryanogo vitru vlastivij molodim zoryam T Telcya na cij stadiyi yih evolyuciyi pislya stadiyi akreciyi pri upovilnenni rechovini sho obertayetsya v tumannosti navkolo protozori ta do zapalennya vodnyu yakij buv zahoplenij neyu Protozorya ce shilnisha chastina yadro tumannosti yaka zagalom maye masu blizko 104 mas Soncya u viglyadi gazu ta pilu sho stiskayetsya kolapsuye pid diyeyu vlasnoyi gravitaciyi ta prodovzhuye prityaguvati rechovinu Spochatku yadro protozori maye lishe blizko 1 svoyeyi ostatochnoyi masi odnak obolonka protozori prodovzhuye zrostati v miru akreciyi prityaguvanoyi rechovini Pislya dekilkoh miljoniv rokiv v yadri protozori pochinayetsya termoyadernij sintez naslidkom yakogo ye potuzhnij zoryanij viter sho zupinyaye podalshe padinnya rechovini na molodu zoryu Vvazhayetsya sho z cogo chasu protozorya peretvoryuyetsya na molodu zoryu oskilki yiyi masa ta shlyah podalshoyi evolyuciyi viznacheno Div takozh Redaguvatiprofil P Lebedya Spisok zirok suzir ya TelcyaPrimitki Redaguvati a b v g van Leeuwen F November 2007 Validation of the new Hipparcos reduction Astronomy and Astrophysics 474 2 653 664 Bibcode 2007A amp A 474 653V arXiv 0708 1752 doi 10 1051 0004 6361 20078357 a b v Nicolet B 1978 Photoelectric photometric Catalogue of homogeneous measurements in the UBV System Astronomy and Astrophysics Supplement Series 34 1 49 Bibcode 1978A amp AS 34 1N Wilson R E 1953 General Catalogue of Stellar Radial Velocities Carnegie Institute of Washington D C Bibcode 1953GCRV C 0W Kohler R ta in May 2008 Orbits and masses in the T Tauri system Astronomy and Astrophysics 482 3 929 938 Bibcode 2008A amp A 482 929K arXiv 0802 3178 doi 10 1051 0004 6361 20079269 Tetzlaff N Neuhauser R Hohle M M January 2011 A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun Monthly Notices of the Royal Astronomical Society 410 1 190 200 Bibcode 2011MNRAS 410 190T arXiv 1007 4883 doi 10 1111 j 1365 2966 2010 17434 x www DavidDarling info T Tauri www DavidDarling info Struve s Lost Nebula NGC 1554 Posilannya RedaguvatiAAVSO Variable Star of the Month Profile of T Tauri http www kencroswell com TTauri html http www spaceref com news viewpr html pid 10340 http www daviddarling info encyclopedia T T Tauri html Zorya na SIMBADKoordinati nbsp 04g 21m 59 4345s 19 32 06 429 Otrimano z https uk wikipedia org w index php title T Telcya amp oldid 38199827