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HD216931 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 22g 57h 6 86sShilennya 3 14 42 8 Vidima velichina V 6 60 1 HarakteristikiSpektralnij klas A0 pokaznik koloru U B 0 00yaskravist B 6 891 0 004 2 pokaznik koloru B V 0 218 0 003 2 yaskravist V 6 643 0 005 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 6 660 2 Minimalna yaskravist 6 690 2 AstrometriyaVlasnij ruh m za pr pidnes 29 27 0 90 2 mas rik za shilennyam 15 64 0 60 2 mas rikParalaks p 11 76 0 77 2 masVidstan 277 34 svitlovih rokiv85 03 parsekPodrobiciMasa M Obertannya Vsin i 73 3 km sekInshi poznachennyaHD 216931 HIP 113331 BD 4 5793 GSC 5238 1508PosilannyaSIMBADdani dlya HD216931HD216931 podvijna zorya Cya podvijna sistema maye vidimu zoryanu velichinu v smuzi V priblizno 6 6 1 Vona roztashovana na vidstani blizko 277 3 svitlovih rokiv vid Soncya 2 Zmist 1 Podvijna zorya 2 Fizichni harakteristiki 3 Div takozh 4 DzherelaPodvijna zorya red Golovna zorya ciyeyi sistemi nalezhit do himichno pekulyarnih zir j maye spektralnij klas A0 V toj zhe chas spektralnij klas inshoyi komponenti zalishayetsya she ne viznachenim Fizichni harakteristiki red Zorya HD216931 obertayetsya dosit shvidko navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 73km sek 3 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 22h 24h 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 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 HD216931 amp oldid 32737400