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HD7898 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 1g 18h 3 03sShilennya 34 8 15 1 Vidima velichina V 7 74 1 HarakteristikiSpektralnij klas A6pokaznik koloru U B 0 00yaskravist B 8 047 0 006 2 pokaznik koloru B V 0 260 0 009 2 yaskravist V 7 774 0 008 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 16indeks m1 0 18indeks c1 0 82indeks Hb 2 77 1 Dani fotometriyi GipparkosMaksimalna yaskravist 7 790 2 Minimalna yaskravist 7 830 2 AstrometriyaVlasnij ruh m za pr pidnes 9 01 0 81 2 mas rik za shilennyam 12 71 0 56 2 mas rikParalaks p 6 34 0 80 2 masVidstan 514 44 svitlovih rokiv157 73 parsekPodrobiciMasa M Inshi poznachennyaHD 7898 HIP 6082 CD 34 494PosilannyaSIMBADdani dlya HD7898HD7898 himichno pekulyarna zorya spektralnogo klasu A6 sho maye vidimu zoryanu velichinu v smuzi V priblizno 7 6 1 Vona roztashovana na vidstani blizko 514 4 svitlovih rokiv vid Soncya 2 Pekulyarnij himichnij vmist red 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 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 HD7898 amp oldid 35628194