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HD27309 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 4g 19h 36 71sShilennya 21 46 24 6 Vidima velichina V 5 34 1 HarakteristikiSpektralnij klas A0pokaznik koloru U B 0 40yaskravist B 5 211 0 003 2 pokaznik koloru B V 0 107 0 004 2 yaskravist V 5 334 0 004 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 09indeks m1 0 20indeks c1 0 54indeks Hb 2 77 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 290 2 Minimalna yaskravist 5 350 2 Period fotometrichnoyi zminnosti zori 1 57 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 29 77 0 73 2 mas rik za shilennyam 41 39 0 63 2 mas rikParalaks p 10 32 0 76 2 masVidstan 316 04 svitlovih rokiv96 90 parsekPodrobiciMasa M Obertannya Vsin i 44 3 km sekInshi poznachennya56 Tau HD 27309 HIP 20186 HR 1341 BD 21 623PosilannyaSIMBADdani dlya HD27309HD27309 himichno pekulyarna zorya spektralnogo klasu A0 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 4 1 Vona roztashovana na vidstani blizko 316 0 svitlovih rokiv vid Soncya 2 Zmist 1 Fizichni harakteristiki 2 Pekulyarnij himichnij vmist 3 Magnitne pole 4 Div takozh 5 DzherelaFizichni harakteristiki red Zorya HD27309 obertayetsya porivnyano povilno navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 44km sek 3 Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 1 57 dobi v mezhah vid Hmin 5 35 do Hmax 5 29 2 Pekulyarnij himichnij vmist red Zoryana atmosfera HD27309 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 1755 1 602 5 Gaus 4 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik magnitnih himichno pekulyarnih zir Perelik himichno pekulyarnih zir 4h 6h 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 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 HD27309 amp oldid 32737594