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Deneb Lebid suzir ya v yakomu znahoditsya Deneb Dani sposterezhennyaEpoha J2000Suzir ya LebidPryame pidnesennya 20h 41m 25 9sShilennya 45 16 49 Vidima zoryana velichina V 1 25HarakteristikiSpektralnij klas A2 IaPokaznik koloru B V 0 09Pokaznik koloru U B 0 24Tip zminnosti tipu a LebedyaAstrometriyaPromeneva shvidkist Rv 4 5 km cVlasnij ruh m Pr sh 1 56 mas r Shil 1 55 mas rParalaks p 1 01 0 57 masVidstan 3229 sv r 990 pk Absolyutna zoryanavelichina MV 8 4Fizichni harakteristikiMasa 19 4 M Radius 203 17 R Svitnist 196 000 32 000 L Efektivna temperatura 8525 75 KMetalichnist Obertannya 20 2 km sekInshi poznachennyaa Cygni Alpha Cyg 50 Cyg Arided Aridif Gallina Arrioph HR 7924 BD 44 3541 HD 197345 SAO 49941 FK5 777 HIP 102098 PosilannyaSIMBADdani dlya DenebDene b a Cyg a Cygni Alfa Lebedya najyaskravisha zorya v suzir yi Lebedya ta odna z najyaskravishih zir na nichnomu nebi z zoryanoyu velichinoyu 1 25m Razom iz Vegoyu ta Altayirom Deneb utvoryuye asterizm Litnij trikutnik yakij dobre vidno u pivnichnij pivkuli litnimi j osinnimi nochami Ranishe Deneb mav nazvi anglijskoyu napriklad Arided Aridif ale voni vzhe davno vijshli z uzhitku 1 Zmist 1 Vidstan i fizichni harakteristiki 2 Nazva 3 Mifologiya 4 Deneb u fantastici 5 Dzherela i posilannyaVidstan i fizichni harakteristiki RedaguvatiAbsolyutna zoryana velichina Deneba ocinyuyetsya u 8 4m sho dozvolyaye vvazhati jogo odniyeyu z najyaskravishih vidomih zir z ochikuvanoyu svitnistyu bl 200 000 svitnostej Soncya 2 3 4 Tochna vidstan do Deneba dosi zalishayetsya prichinoyu superechok dzherelo Na riznih internet resursah mozhna znajti znachennya vid 1600 do 3200 sv rokiv dzherelo Na takij velikij vidstani duzhe uskladneno tochne yiyi viznachennya tomu sho paralaks mizerno malij Pohibka zh u viznachenni vidstani zumovlyuye neviznachenist v obchislenni inshih parametriv zori Bilshist zir sho perebuvayut na takij vidstani vid Zemli ne vidno neozbroyenim okom i voni mozhut buti identifikovani lishe za katalogami za umovi sho voni vzagali vidomi Ocinka svitnosti Deneba kolivayetsya vid 60 000 yaksho vidstan do Deneba 1600 svitlovogo rokiv do 250 000 svitnosti Soncya za vidstani v 3200 svitlovih rokiv Yakbi Deneb buv tochkovim dzherelom svitla vidstani Soncya to vin buv bi nabagato yaskravishim nizh bilshist promislovih lazeriv Za odin den vin viprominyuye bilshe svitla nizh Sonce za 140 rokiv Yakbi vin buv na vidstani Siriusa to buv bi yaskravishim povnogo Misyacya Vihodyachi z vimiriv temperaturi svitnosti j kutovogo diametra blizko 0 002 mozhna zrobiti visnovok sho diametr Deneba bilshij za diametr Soncya v 200 300 raziv Yaksho rozmistiti jogo v centri sonyachnoyi sistemi to vin prostyagatimetsya azh do orbiti Zemli Deneb odna iz najbilshih i najpotuzhnishih vidomih zir klasu A Temperatura na poverhni Deneba zori spektralnogo klasu A2Ia syagaye 8400 K Na yiyi poverhni vidbuvayutsya dribni pulsaciyi yaki zumovlyuyut neveliki zmini svitnosti ta spektralnogo klasu Zorya ye prototipom zminnih tipu a Lebedya Masu Deneba vvazhayut rivnoyu 20 25 sonyachnim 5 6 Oskilki Deneb ye nadgigantom cherez jogo visoku temperaturu j masu mozhna pripustiti sho trivalist jogo isnuvannya nevelika i des za dva miljoni rokiv vin spalahne yak nadnova U jogo yadri vzhe zavershilisya termoyaderni reakciyi za uchastyu vodnyu vin pochav peretvoryuvatisya z blakitnogo nadgiganta na chervonogo Iz poverhni Deneba vidbuvayetsya potuzhne vitikannya rechovini 7 Shorichno vin vtrachaye do 0 8 miljonnih chastki sonyachnoyi masi u viglyadi zoryanogo vitru Ce v sto tisyach raziv bilshe analogichnogo pokaznika Soncya Nazva RedaguvatiNazva Deneb pohodit vid arabskogo dheneb hvist z frazi ذنبالدجاجة dhanab ad dajajah abo hvist kurki Shozhi nazvi otrimali prinajmni sim zir zokrema Deneb Kajtos najyaskravisha zorya v suzir yi Kita abo Denebola druga za yaskravistyu v suzir yi Leva Mifologiya RedaguvatiU kitajskij lyubovnij istoriyi Qi Xi Deneb simvolizuye mist cherez Chumackij Shlyah sho dozvolyaye zakohanim Niu Lang Altayir i Zhi Nu Vega zustrichatisya raz na rik odniyeyi nochi yaka pripadaye na kinec lita Za inshoyu versiyeyu istoriyi Deneb feya sho vistupaye v roli duenyi pid chas zustrichi zakohanih na comu mostu Deneb u fantastici RedaguvatiU teleseriali Zoryanij shlyah Originalnij serial Star Trek The Original Series v epizodi Where No Man Has Gone Before Kapitan Kirk James T Kirk i Geri Mitchel zgaduyut u rozmovi pro nochi provedeni Mitchelom na Denebi IV Medichni zapisi Mitchela mistyat zgadku pro te sho meshkanci Deneba IV telepati Deneb IV takozh zgaduyetsya v epizodi Zoryanij shlyah Nastupne pokolinnya Encounter at Farpoint Deneb im ya vidmi iz Zenobiyi v seriyi video igor Bitva ogriv Ogre Battle Deneb misce perebuvannya Dzheffa Rejvena v seriyi knig Svit talantiv The Talents universe pismennici Enn Makkefri Anne McCaffrey U povisti brativ Strugackih Piknik na uzbichchi pribulci z Deneba zalishili na zemli zoni vidviduvannya Dzherela i posilannya Redaguvati Info from St Cloud State University Arhivovano 5 grudnya 2012 u Archive is angl Chesneau O Dessart L Mourard D Berio Ph Buil Ch Bonneau D Borges Fernandes M Clausse J M Delaa O Marcotto A Meilland A Millour F Nardetto N Perraut K Roussel A Spang A Stee P Tallon Bosc I McAlister H Ten Brummelaar T Sturmann J Sturmann L Turner N Farrington C Goldfinger P J 2010 Time spatial and spectral resolution of the Ha line formation region of Deneb and Rigel with the VEGA CHARA interferometer Astronomy and Astrophysics 521 A5 Bibcode 2010A amp A 521A 5C arXiv 1007 2095 doi 10 1051 0004 6361 201014509 van de Kamp P 1953 The Twenty Brightest Stars Publications of the Astronomical Society of the Pacific 65 30 Bibcode 1953PASP 65 30V doi 10 1086 126523 Lamers H J G L M Stalio R Kondo Y 1978 A study of mass loss from the mid ultraviolet spectrum of a Cygni A2 Ia b Orionis B8 Ia and h Leonis A0 Ib The Astrophysical Journal 223 207 Bibcode 1978ApJ 223 207L doi 10 1086 156252 Deneb Arhivovano 5 grudnya 2012 u Archive is auf domeofthesky com Arhivna kopiya na sajti Wayback Machine Deneb Astronomichnij enciklopedichnij slovnik za zag red I A Klimishina ta A O Korsun Lviv Golov astronom observatoriya NAN Ukrayini Lviv nac un t im Ivana Franka 2003 S 127 ISBN 966 613 263 X Otrimano z https uk wikipedia org w index php title Deneb amp oldid 40430588