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HD221218 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 23g 30h 1 88sShilennya 21 32 58 4 Vidima velichina V 7 14 1 HarakteristikiSpektralnij klas B9pokaznik koloru U B 0 00yaskravist B 7 033 0 005 2 pokaznik koloru B V 0 096 0 005 2 yaskravist V 7 101 0 006 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 7 080 2 Minimalna yaskravist 7 140 2 Period fotometrichnoyi zminnosti zori 2 64 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 15 30 0 62 2 mas rik za shilennyam 14 35 0 59 2 mas rikParalaks p 5 91 0 76 2 masVidstan 551 87 svitlovih rokiv169 20 parsekPodrobiciMasa M Inshi poznachennyaHD 221218 HIP 115991 BD 20 5342 GSC 1726 1423PosilannyaSIMBADdani dlya HD221218HD221218 himichno pekulyarna zorya spektralnogo klasu B9 sho maye vidimu zoryanu velichinu v smuzi V priblizno 7 1 1 Vona roztashovana na vidstani blizko 551 9 svitlovih rokiv vid Soncya 2 Fizichni harakteristiki red Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 2 64 dobi v mezhah vid Hmin 7 14 do Hmax 7 08 2 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 l m 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 HD221218 amp oldid 31656258