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HD221568 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 23g 32h 47 65sShilennya 57 54 20 1 Vidima velichina V 7 57 1 HarakteristikiSpektralnij klas A1pokaznik koloru U B 0 10yaskravist B 7 767 0 009 2 pokaznik koloru B V 0 183 0 012 2 yaskravist V 7 568 0 008 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 7 590 2 Minimalna yaskravist 7 660 2 Period fotometrichnoyi zminnosti zori 79 50 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 23 27 0 60 2 mas rik za shilennyam 0 05 0 59 2 mas rikParalaks p 4 10 0 67 2 masVidstan 795 50 svitlovih rokiv243 90 parsekPodrobiciMasa M Inshi poznachennyaHD 221568 HIP 116210 BD 57 2758 GSC 4007 311PosilannyaSIMBADdani dlya HD221568HD221568 himichno pekulyarna zorya spektralnogo klasu A1 sho maye vidimu zoryanu velichinu v smuzi V priblizno 7 6 1 Vona roztashovana na vidstani blizko 795 5 svitlovih rokiv vid Soncya 2 Zmist 1 Fizichni harakteristiki 2 Pekulyarnij himichnij sklad 3 Magnitne pole 4 Div takozh 5 DzherelaFizichni harakteristiki red Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 79 50 dobi v mezhah vid Hmin 7 66 do Hmax 7 59 2 Pekulyarnij himichnij sklad red Zoryana atmosfera HD221568 maye pidvishenij vmist Cr 1 Magnitne pole red Spektr danoyi zori vkazuye na nayavnist magnitnogo polya u yiyi zoryanij atmosferi Napruzhenist povzdovzhnoyi komponenti polya ocinenoyi z analizu kril linij Balmera stanovit 595 5 120 4 Gaus 3 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik magnitnih himichno pekulyarnih zir 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 l m ESA 1997 The Hipparcos Catalogue ESA SP 1200 Bychkov V D Bychkova L V Madej J 2003 Catalogue of averaged stellar effective magnetic fields Astron Astrophys 407 631 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD221568 amp oldid 31649171