www.wikidata.uk-ua.nina.az
HD30020 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 4g 43h 34 74sShilennya 8 47 39 5 Vidima velichina V 5 98 1 HarakteristikiSpektralnij klas F2pokaznik koloru U B 0 16yaskravist B 6 748 0 006 2 pokaznik koloru B V 0 645 0 007 2 yaskravist V 6 048 0 006 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 23indeks m1 0 23indeks c1 0 73indeks Hb 2 71 1 Dani fotometriyi GipparkosMaksimalna yaskravist 6 090 2 Minimalna yaskravist 6 180 2 AstrometriyaVlasnij ruh m za pr pidnes 28 84 1 45 2 mas rik za shilennyam 29 27 1 18 2 mas rikParalaks p 8 04 1 39 2 masVidstan 405 67 svitlovih rokiv124 38 parsekPodrobiciMasa M Inshi poznachennya55 Eri B HD 30020 HIP 21986 HR 1505 BD 9 969PosilannyaSIMBADdani dlya HD30020HD30020 himichno pekulyarna zorya spektralnogo klasu F2 sho maye vidimu zoryanu velichinu v smuzi V priblizno 6 8 1 Vona roztashovana na vidstani blizko 405 7 svitlovih rokiv vid Soncya 2 Pekulyarnij himichnij vmist red Div takozh red Perelik HgMn zir Rtutno manganova zorya 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 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 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD30020 amp oldid 31656686