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HD209790 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 22g 3h 47 45sShilennya 64 37 40 7 Vidima velichina V 4 26 1 HarakteristikiSpektralnij klas A3pokaznik koloru U B 0 10yaskravist B 4 678 0 003 2 pokaznik koloru B V 0 379 0 004 2 yaskravist V 4 277 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 21indeks m1 0 20indeks c1 0 68indeks Hb 0 00 1 Dani fotometriyi GipparkosMaksimalna yaskravist 4 340 2 Minimalna yaskravist 4 380 2 AstrometriyaVlasnij ruh m za pr pidnes 214 46 0 78 2 mas rik za shilennyam 89 29 0 56 2 mas rikParalaks p 32 07 0 68 2 masVidstan 101 70 svitlovih rokiv31 18 parsekPodrobiciMasa M Inshi poznachennya xi2 Cep HD 209790 HIP 108917 HR 8417 BD 63 1802 GSC 4271 2620PosilannyaSIMBADdani dlya HD209790HD209790 himichno pekulyarna zorya spektralnogo klasu A3 sho maye vidimu zoryanu velichinu v smuzi V priblizno 4 4 1 Vona roztashovana na vidstani blizko 101 7 svitlovih rokiv vid Soncya 2 Magnitne pole red Spektr danoyi zori vkazuye na nayavnist magnitnogo polya u yiyi zoryanij atmosferi Napruzhenist povzdovzhnoyi komponenti polya ocinenoyi z analizu stanovit 80 0 140 0 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 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 HD209790 amp oldid 31653019