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HD203921 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 21g 24h 13 85sShilennya 36 25 40 7 Vidima velichina V 8 90 1 HarakteristikiSpektralnij klas B9pokaznik koloru U B 0 36pokaznik koloru B V 0 02Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 01indeks m1 0 10indeks c1 0 59indeks Hb 2 76 1 AstrometriyaVlasnij ruh m za pr pidnes mas rik za shilennyam mas rikVidstan svitlovih rokiv parsekPodrobiciMasa M Inshi poznachennyaHD 203921 Bd 35 4510 GSC 2715 3638PosilannyaSIMBADdani dlya HD203921HD203921 himichno pekulyarna zorya spektralnogo klasu B9 j maye vidimu zoryanu velichinu v smuzi V priblizno 8 9 1 Pekulyarnij himichnij sklad red HD203921 nalezhit do Himichno pekulyarnih zir z ponizhenim vmistom geliyu j v yiyi zoryanij atmosferi sposterigayetsya nestacha He u porivnyanni z jogo vmistom v atmosferi Soncya Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 20h 22h Himichno pekulyarna zorya Perelik himichno pekulyarnih zir z ponizhenim vmistom geliyu Himichno pekulyarna zorya z ponizhenim vmistom geliyu Perelik Am zir Am zoryaPrimitki red a b v Renson P Manfroid J General catalogue of Ap HgMn and Am stars 2009 A amp A 498 961 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD203921 amp oldid 31656223