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HD209920 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 22g 6h 33 92sShilennya 12 26 43 1 Vidima velichina V 7 22 1 HarakteristikiSpektralnij klas A2pokaznik koloru U B 0 00yaskravist B 7 544 0 006 2 pokaznik koloru B V 0 285 0 009 2 yaskravist V 7 244 0 007 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 15indeks m1 0 24indeks c1 0 81indeks Hb 0 00 1 Dani fotometriyi GipparkosMaksimalna yaskravist 7 280 2 Minimalna yaskravist 7 320 2 AstrometriyaVlasnij ruh m za pr pidnes 0 79 1 07 2 mas rik za shilennyam 19 97 0 70 2 mas rikParalaks p 11 08 0 95 2 masVidstan 294 36 svitlovih rokiv90 25 parsekPodrobiciMasa M Inshi poznachennyaHD 209920 HIP 109147 BD 11 4729 GSC 1144 338PosilannyaSIMBADdani dlya HD209920HD209920 himichno pekulyarna zorya spektralnogo klasu A2 sho maye vidimu zoryanu velichinu v smuzi V priblizno 7 2 1 Vona roztashovana na vidstani blizko 294 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 HD209920 amp oldid 31650518