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HD28217 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 4g 27h 28 77sShilennya 11 12 44 3 Vidima velichina V 5 87 1 HarakteristikiSpektralnij klas B8 pokaznik koloru U B 0 33yaskravist B 5 922 0 004 2 pokaznik koloru B V 0 049 0 006 2 yaskravist V 5 874 0 004 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 08indeks m1 0 07indeks c1 0 56indeks Hb 2 72 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 890 2 Minimalna yaskravist 5 900 2 AstrometriyaVlasnij ruh m za pr pidnes 2 51 1 14 2 mas rik za shilennyam 13 20 0 84 2 mas rikParalaks p 6 70 0 96 2 masVidstan 486 80 svitlovih rokiv149 25 parsekPodrobiciMasa M Inshi poznachennyaHD 28217 HIP 20804 HR 1402 BD 10 577PosilannyaSIMBADdani dlya HD28217HD28217 podvijna zorya Cya podvijna sistema maye vidimu zoryanu velichinu v smuzi V priblizno 6 0 1 Vona roztashovana na vidstani blizko 486 8 svitlovih rokiv vid Soncya 2 Zmist 1 Podvijna zorya 2 Pekulyarnij himichnij vmist 3 Div takozh 4 DzherelaPodvijna zorya red Golovna zorya ciyeyi sistemi nalezhit do himichno pekulyarnih zir j maye spektralnij klas B8 V toj zhe chas spektralnij klas inshoyi komponenti zalishayetsya she ne viznachenim Pekulyarnij himichnij vmist red HD28217 nalezhit do rtutno manganovih zir j yiyi zoryana atmosfera maye pidvishenij vmist Hg ta Mn Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 4h 6h 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 2009 Catalogue of Ap HgMn and Am stars Astronomy and Astrophysics angl 498 961 966 Bibcode 2009A amp A 498 961R doi 10 1051 0004 6361 200810788 Arhiv originalu za 2 bereznya 2015 Procitovano 20 bereznya 2015 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 HD28217 amp oldid 35463278