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HD217831 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 23g 4h 52 22sShilennya 68 49 12 8 Vidima velichina V 5 53 1 HarakteristikiSpektralnij klas F2pokaznik koloru U B 0 11yaskravist B 5 976 0 003 2 pokaznik koloru B V 0 395 0 004 2 yaskravist V 5 558 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 23indeks m1 0 21indeks c1 0 71indeks Hb 2 73 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 610 2 Minimalna yaskravist 5 630 2 AstrometriyaVlasnij ruh m za pr pidnes 44 78 0 53 2 mas rik za shilennyam 63 39 0 43 2 mas rikParalaks p 18 08 0 56 2 masVidstan 180 40 svitlovih rokiv55 31 parsekPodrobiciMasa M Inshi poznachennya80G Ind HD 217831 HIP 113969 HR 8769 CP 69 3301 GSC 9338 2316PosilannyaSIMBADdani dlya HD217831HD217831 himichno pekulyarna zorya spektralnogo klasu F2 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 5 1 Vona roztashovana na vidstani blizko 180 4 svitlovih rokiv vid Soncya 2 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 22h 24h 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 v 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 HD217831 amp oldid 31656742