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HD172854 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 18g 43h 20 25sShilennya 22 24 38 9 Vidima velichina V 7 70 1 HarakteristikiSpektralnij klas B5 pokaznik koloru U B 0 30yaskravist B 7 957 0 008 2 pokaznik koloru B V 0 229 0 002 2 yaskravist V 7 770 0 011 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 7 740 2 Minimalna yaskravist 7 790 2 AstrometriyaVlasnij ruh m za pr pidnes 0 91 2 24 2 mas rik za shilennyam 5 99 1 31 2 mas rikParalaks p 1 66 1 73 2 masVidstan 1964 80 svitlovih rokiv602 41 parsekPodrobiciMasa M Inshi poznachennyaHD 172854 HIP 91826 BD 22 4835 GSC 6292 821PosilannyaSIMBADdani dlya HD172854HD172854 podvijna zorya Cya podvijna sistema maye vidimu zoryanu velichinu v smuzi V priblizno 7 8 1 Vona roztashovana na vidstani blizko 1964 8 svitlovih rokiv vid Soncya 2 Podvijna zorya red Golovna zorya ciyeyi sistemi nalezhit do himichno pekulyarnih zir j maye spektralnij klas B5 V toj zhe chas spektralnij klas inshoyi komponenti zalishayetsya she ne viznachenim HD172854 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 18h 20h Himichno pekulyarna zorya Perelik himichno pekulyarnih zir z ponizhenim vmistom geliyu Himichno pekulyarna zorya z ponizhenim vmistom geliyu Perelik Am zir Am zoryaDzherela red a b Renson P Manfroid J General catalogue of Ap HgMn and Am stars 2009 A amp A 498 961 a b v g d e zh i k ESA 1997 The Hipparcos Catalogue ESA SP 1200 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD172854 amp oldid 31654612