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HD187474 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 19g 51h 50 60sShilennya 39 52 27 7 Vidima velichina V 5 32 1 HarakteristikiSpektralnij klas A0pokaznik koloru U B 0 23yaskravist B 5 266 0 002 2 pokaznik koloru B V 0 045 0 003 2 yaskravist V 5 319 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 05indeks m1 0 20indeks c1 0 86indeks Hb 2 82 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 280 2 Minimalna yaskravist 5 320 2 AstrometriyaVlasnij ruh m za pr pidnes 19 12 1 22 2 mas rik za shilennyam 12 05 0 62 2 mas rikParalaks p 9 62 0 86 2 masVidstan 339 04 svitlovih rokiv103 95 parsekPodrobiciMasa M Inshi poznachennya235G Sgr HD 187474 HIP 97749 HR 7552 CD 40 13514 GSC 7938 3655PosilannyaSIMBADdani dlya HD187474HD187474 himichno pekulyarna zorya spektralnogo klasu A0 sho maye vidimu zoryanu velichinu v smuzi V priblizno 5 3 1 Vona roztashovana na vidstani blizko 339 0 svitlovih rokiv vid Soncya 2 Zmist 1 Pekulyarnij himichnij sklad 2 Magnitne pole 3 Div takozh 4 DzherelaPekulyarnij himichnij sklad red Zoryana atmosfera HD187474 maye pidvishenij vmist Eu 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 1488 0 143 9 Gaus 3 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik magnitnih himichno pekulyarnih zir Perelik himichno pekulyarnih zir 18h 20h 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 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 HD187474 amp oldid 39109153