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HD8717 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 1g 25h 27 66sShilennya 28 46 56 0 Vidima velichina V 8 34 1 HarakteristikiSpektralnij klas A3pokaznik koloru U B 0 10yaskravist B 8 566 0 009 2 pokaznik koloru B V 0 185 0 002 2 yaskravist V 8 373 0 010 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 10indeks m1 0 20indeks c1 0 94indeks Hb 2 86 1 Dani fotometriyi GipparkosMaksimalna yaskravist 8 380 2 Minimalna yaskravist 8 440 2 AstrometriyaVlasnij ruh m za pr pidnes 33 94 0 98 2 mas rik za shilennyam 11 66 0 63 2 mas rikParalaks p 5 69 0 96 2 masVidstan 573 21 svitlovih rokiv175 75 parsekPodrobiciMasa M Inshi poznachennyaHD 8717 HIP 6659 CD 29 454PosilannyaSIMBADdani dlya HD8717HD8717 himichno pekulyarna zorya spektralnogo klasu A3 sho maye vidimu zoryanu velichinu v smuzi V priblizno 8 3 1 Vona roztashovana na vidstani blizko 573 2 svitlovih rokiv vid Soncya 2 Pekulyarnij himichnij vmist red Zoryana atmosfera HD8717 maye pidvishenij vmist Cr 1 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 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 HD8717 amp oldid 31650856