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HD207857 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 21g 51h 4 98sShilennya 39 32 12 0 Vidima velichina V 6 20 1 HarakteristikiSpektralnij klas B8pokaznik koloru U B 0 42yaskravist B 6 112 0 003 2 pokaznik koloru B V 0 068 0 004 2 yaskravist V 6 192 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 02indeks m1 0 10indeks c1 0 60indeks Hb 2 70 1 Dani fotometriyi GipparkosMaksimalna yaskravist 6 180 2 Minimalna yaskravist 6 200 2 AstrometriyaVlasnij ruh m za pr pidnes 8 85 0 43 2 mas rik za shilennyam 3 55 0 49 2 mas rikParalaks p 3 04 0 65 2 masVidstan 1072 88 svitlovih rokiv328 95 parsekPodrobiciMasa M Inshi poznachennyaHD 207857 HIP 107856 HR 8349 BD 38 4621 GSC 3189 1865PosilannyaSIMBADdani dlya HD207857HD207857 himichno pekulyarna zorya spektralnogo klasu B8 sho maye vidimu zoryanu velichinu v smuzi V priblizno 6 2 1 Vona roztashovana na vidstani blizko 1072 9 svitlovih rokiv vid Soncya 2 Pekulyarnij himichnij sklad red Zoryana atmosfera HD207857 maye pidvishenij vmist Hg 1 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 zoryaDzherela red a b v g 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 HD207857 amp oldid 31655124