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HD198391 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 20g 49h 48 26sShilennya 7 51 51 1 Vidima velichina V 6 32 1 HarakteristikiSpektralnij klas A1pokaznik koloru U B 0 02yaskravist B 6 343 0 003 2 pokaznik koloru B V 0 019 0 004 2 yaskravist V 6 323 0 004 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 01indeks m1 0 15indeks c1 1 08indeks Hb 2 88 1 Dani fotometriyi GipparkosMaksimalna yaskravist 6 330 2 Minimalna yaskravist 6 350 2 AstrometriyaVlasnij ruh m za pr pidnes 26 21 0 84 2 mas rik za shilennyam 12 43 0 47 2 mas rikParalaks p 6 30 0 84 2 masVidstan 517 71 svitlovih rokiv158 73 parsekPodrobiciMasa M Obertannya Vsin i 23 3 km sekInshi poznachennya14 Del HD 198391 HIP 102819 HR 7974 BD 7 4556 GSC 1090 3254PosilannyaSIMBADdani dlya HD198391HD198391 himichno pekulyarna zorya spektralnogo klasu A1 sho maye vidimu zoryanu velichinu v smuzi V priblizno 6 3 1 Vona roztashovana na vidstani blizko 517 7 svitlovih rokiv vid Soncya 2 Fizichni harakteristiki red Zorya HD198391 obertayetsya porivnyano povilno navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 23km sek 3 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 a b Royer F et al 2002 Rotational velocities of A type stars Astron amp Astrophys 393 897 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD198391 amp oldid 32737093