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HD218753 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 23g 9h 44 14sShilennya 59 19 57 7 Vidima velichina V 5 68 1 HarakteristikiSpektralnij klas A4pokaznik koloru U B 0 31yaskravist B 6 050 0 003 2 pokaznik koloru B V 0 315 0 004 2 yaskravist V 5 718 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 24indeks m1 0 07indeks c1 1 58indeks Hb 2 77 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 750 2 Minimalna yaskravist 5 770 2 AstrometriyaVlasnij ruh m za pr pidnes 0 14 0 56 2 mas rik za shilennyam 1 17 0 53 2 mas rikParalaks p 1 65 0 56 2 masVidstan 1976 71 svitlovih rokiv606 06 parsekPodrobiciMasa M Obertannya Vsin i 18 3 km sekInshi poznachennya2 Cas HD 218753 HIP 114365 HR 8822 BD 58 2552 GSC 4010 2409PosilannyaSIMBADdani dlya HD218753HD218753 himichno pekulyarna zorya spektralnogo klasu A4 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 7 1 Vona roztashovana na vidstani blizko 1976 7 svitlovih rokiv vid Soncya 2 Fizichni harakteristiki red Zorya HD218753 obertayetsya porivnyano povilno navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 18km 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 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 HD218753 amp oldid 32737425