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HD204918 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 21g 30h 25 84sShilennya 44 52 30 0 Vidima velichina V 6 77 1 HarakteristikiSpektralnij klas A7pokaznik koloru U B 0 00yaskravist B 7 145 0 004 2 pokaznik koloru B V 0 330 0 005 2 yaskravist V 6 797 0 004 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 20indeks m1 0 21indeks c1 0 78indeks Hb 0 00 1 Dani fotometriyi GipparkosMaksimalna yaskravist 6 840 2 Minimalna yaskravist 6 860 2 AstrometriyaVlasnij ruh m za pr pidnes 7 53 0 60 2 mas rik za shilennyam 5 62 0 48 2 mas rikParalaks p 8 15 0 60 2 masVidstan 400 19 svitlovih rokiv122 70 parsekPodrobiciMasa M Inshi poznachennyaHD 204918 HIP 106184 BD 44 3843 GSC 3195 1227PosilannyaSIMBADdani dlya HD204918HD204918 himichno pekulyarna zorya spektralnogo klasu A7 sho maye vidimu zoryanu velichinu v smuzi V priblizno 6 8 1 Vona roztashovana na vidstani blizko 400 2 svitlovih rokiv vid Soncya 2 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 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 HD204918 amp oldid 31654298