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Zo ri spektra lnogo kla su O ye duzhe garyachimi j yaskravimi zoryami sinogo koloru oskilki maksimum yihnogo viprominyuvannya pripadaye na ultrafioletovu oblast spektru Zmist 1 Zori Golovnoyi Poslidovnosti klasu O 1 1 Fizichni parametri zir Golovnoyi Poslidovnosti klasu O 2 Giganti spektralnogo klasu O 3 Div takozh 4 Primitki 5 DzherelaZori Golovnoyi Poslidovnosti klasu O RedaguvatiPerevazhna bilshist z nih ye zoryami golovnoyi poslidovnosti tobto mayut klas svitnosti V j v yih nadrah gorit voden Yihni masi vid 15 ti do 90 raz bilshi za masu Soncya a efektivni temperaturi znahodyatsya v mezhah vid 30 000 K do 52 000 K Ci zori ye v 30 000 1 000 000 raz yaskravishimi za nashe Sonce 1 2 nbsp Spektr zori klasu O5VZori spektralnogo klasu O zustrichayutsya dosit ridko u nashij Galaktici de yih narahovuyetsya vsogo ponad 20 000 Vserednomu lishe odna z troh miljoniv zir golovnoyi poslidovnosti roztashovanih poblizu Soncya maye spektralnij klas O Prim 1 3 Deyaki z najmasivnishih zir nalezhat same do cogo spektralnogo klasu Fizichni parametri zir Golovnoyi Poslidovnosti klasu O Redaguvati V tablici podano useredneni znachennya parametriv 4 Zagalom vidpovidni parametri okremo vibranoyi zori danogo spektralnogo klasu mozhut vidriznyatisya vid podanih nizhche Klas B V V R b y MV BC Teff K R RO log g M MO Vsin i km sek O3 4 3 48000 50 O5 5 4 3 44000 30 O6 0 32 0 15 4 8 4 25 43000 12 4 0 25 295O8 0 31 0 15 4 1 3 93 37000 10 4 0 20 292 Prikladi Zeta Oriona Zeta Kormi Delta Oriona s Oriona A 10 Yashirki 81 Oriona S HD 93129AGiganti spektralnogo klasu O RedaguvatiPrikladi Lyambda OrionaDiv takozh RedaguvatiZori spektralnogo klasu B Zori spektralnogo klasu A Zori spektralnogo klasu F Zori spektralnogo klasu G Zori spektralnogo klasu K Zori spektralnogo klasu MPrimitki Redaguvati Cya proporciya otrimana dlya zir z absolyutnoyu zoryanoyu velichinoyu 16m i vishe Dzherela Redaguvati Tables 1 and 4 Fabrice Martins Daniel Schaerer and D John Hiller 2005 A new calibration of stellar parameters of Galactic O stars Astronomy amp Astrophysics 436 1049 1065 Bibcode 2005A amp A 436 1049M doi 10 1051 0004 6361 20042386 Table 5 William D Vacca Catharine D Garmany and J Michael Shull April 1996 The Lyman Continuum Fluxes and Stellar Parameters of O and Early B Type Stars Astrophysical Journal 460 914 931 Bibcode 1996ApJ 460 914V doi 10 1086 177020 LeDrew G The Real Starry Sky Arhivovano 14 grudnya 2015 u Wayback Machine Journal of the Royal Astronomical Society of Canada Vol 95 No 1 whole No 686 February 2001 pp 32 33 Note Table 2 has an error and so this article will use 824 as the assumed correct total of main sequence stars David F Gray The observations and analysis of Stellar Phorospheres Cambridge University Press 2005 Otrimano z https uk wikipedia org w index php title Zori spektralnogo klasu O amp oldid 36254730