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HD12447 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 2g 2h 2 82sShilennya 2 45 49 5 Vidima velichina V 3 82 1 HarakteristikiSpektralnij klas A2pokaznik koloru U B 0 05yaskravist B 3 729 0 011 2 pokaznik koloru B V 0 024 0 023 2 yaskravist V 3 673 0 011 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 01indeks m1 0 21indeks c1 0 85indeks Hb 2 82 1 Dani fotometriyi GipparkosMaksimalna yaskravist 3 820 2 Minimalna yaskravist 3 840 2 Period fotometrichnoyi zminnosti zori 0 75 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 33 29 1 34 2 mas rik za shilennyam 0 42 0 99 2 mas rikParalaks p 23 45 1 06 2 masVidstan 139 09 svitlovih rokiv42 64 parsekPodrobiciMasa M Obertannya Vsin i 81 3 km sekInshi poznachennya al2 Psc HD 12447 HIP 9487 HR 596 BD 2 317PosilannyaSIMBADdani dlya HD12447HD12447 himichno pekulyarna zorya spektralnogo klasu A2 sho maye vidimu zoryanu velichinu v smuzi V priblizno 4 2 1 Vona roztashovana na vidstani blizko 139 1 svitlovih rokiv vid Soncya 2 Zmist 1 Fizichni harakteristiki 2 Pekulyarnij himichnij vmist 3 Magnitne pole 4 Div takozh 5 DzherelaFizichni harakteristiki red Zorya HD12447 obertayetsya dosit shvidko navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 81km sek 3 Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 0 75 dobi v mezhah vid Hmin 3 84 do Hmax 3 82 2 Pekulyarnij himichnij vmist red Zoryana atmosfera HD12447 maye pidvishenij vmist Si 1 Magnitne pole red Spektr danoyi zori vkazuye na nayavnist magnitnogo polya u yiyi zoryanij atmosferi Napruzhenist povzdovzhnoyi komponenti polya ocinenoyi z analizu stanovit 365 3 266 3 Gaus 4 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir Himichno pekulyarna zorya Perelik magnitnih himichno pekulyarnih zir Perelik himichno pekulyarnih zir z ponizhenim vmistom geliyu Himichno pekulyarna zorya z ponizhenim vmistom geliyu Perelik Am zir Am zoryaDzherela red a b v g 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 a b Royer F et al 2002 Rotational velocities of A type stars Astron amp Astrophys 393 897 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 HD12447 amp oldid 40168496