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HD189775 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 19g 59h 15 35sShilennya 52 3 20 5 Vidima velichina V 6 14 1 HarakteristikiSpektralnij klas B5pokaznik koloru U B 0 65yaskravist B 5 915 0 003 2 pokaznik koloru B V 0 183 0 007 2 yaskravist V 6 098 0 005 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 08indeks m1 0 10indeks c1 0 32indeks Hb 2 68 1 Dani fotometriyi GipparkosMaksimalna yaskravist 6 050 2 Minimalna yaskravist 6 110 2 Period fotometrichnoyi zminnosti zori 2 61 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 9 33 0 47 2 mas rik za shilennyam 2 63 0 40 2 mas rikParalaks p 4 24 0 45 2 masVidstan 769 24 svitlovih rokiv235 85 parsekPodrobiciMasa M Inshi poznachennyaHD 189775 HIP 98379 HR 7651 BD 51 2728 GSC 3570 1049PosilannyaSIMBADdani dlya HD189775HD189775 himichno pekulyarna zorya spektralnogo klasu B5 sho maye vidimu zoryanu velichinu v smuzi V priblizno 6 1 1 Vona roztashovana na vidstani blizko 769 2 svitlovih rokiv vid Soncya 2 Fizichni harakteristiki red Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 2 61 dobi v mezhah vid Hmin 6 11 do Hmax 6 05 2 Div takozh red Perelik HgMn zir Rtutno manganova zorya 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 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 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD189775 amp oldid 31654619