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HD189971 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 20g 5h 42 77sShilennya 57 37 2 7 Vidima velichina V 8 77 1 HarakteristikiSpektralnij klas A1pokaznik koloru U B 0 00yaskravist B 9 153 0 015 2 pokaznik koloru B V 0 361 0 019 2 yaskravist V 8 783 0 016 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 8 830 2 Minimalna yaskravist 8 910 2 AstrometriyaVlasnij ruh m za pr pidnes 0 54 1 33 2 mas rik za shilennyam 9 05 1 15 2 mas rikParalaks p 4 58 1 12 2 masVidstan 712 13 svitlovih rokiv218 34 parsekPodrobiciMasa M Inshi poznachennyaHD 189971 HIP 98983 CP 57 9596 GSC 8784 1309PosilannyaSIMBADdani dlya HD189971HD189971 himichno pekulyarna zorya spektralnogo klasu A1 sho maye vidimu zoryanu velichinu v smuzi V priblizno 8 8 1 Vona roztashovana na vidstani blizko 712 1 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 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 HD189971 amp oldid 31649078