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HD171856 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 18g 37h 54 43sShilennya 21 23 51 8 Vidima velichina V 5 93 1 HarakteristikiSpektralnij klas A5pokaznik koloru U B 0 00yaskravist B 6 168 0 006 2 pokaznik koloru B V 0 189 0 003 2 yaskravist V 5 956 0 005 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 10indeks m1 0 19indeks c1 1 04indeks Hb 2 84 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 990 2 Minimalna yaskravist 6 000 2 AstrometriyaVlasnij ruh m za pr pidnes 2 57 1 06 2 mas rik za shilennyam 65 66 0 72 2 mas rikParalaks p 10 38 0 87 2 masVidstan 314 22 svitlovih rokiv96 34 parsekPodrobiciMasa M Obertannya Vsin i 123 3 km sekInshi poznachennya83G Sgr HD 171856 HIP 91347 HR 6988 BD 21 5076 GSC 6279 1724PosilannyaSIMBADdani dlya HD171856HD171856 himichno pekulyarna zorya spektralnogo klasu A5 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 9 1 Vona roztashovana na vidstani blizko 314 2 svitlovih rokiv vid Soncya 2 Fizichni harakteristiki red Zorya HD171856 obertayetsya dosit shvidko navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 123km sek 3 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 18h 20h 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 HD171856 amp oldid 39111141