www.wikidata.uk-ua.nina.az
HD172977 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 18g 41h 40 22sShilennya 34 5 55 5 Vidima velichina V 7 43 1 HarakteristikiSpektralnij klas B9pokaznik koloru U B 0 60yaskravist B 7 230 0 006 2 pokaznik koloru B V 0 150 0 009 2 yaskravist V 7 402 0 009 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 7 360 2 Minimalna yaskravist 7 410 2 Period fotometrichnoyi zminnosti zori 2 28 2 dobiAstrometriyaVlasnij ruh m za pr pidnes 1 14 0 59 2 mas rik za shilennyam 3 26 0 63 2 mas rikParalaks p 2 87 0 65 2 masVidstan 1136 43 svitlovih rokiv348 43 parsekPodrobiciMasa M Inshi poznachennyaHD 172977 HIP 91671 BD 33 3180 GSC 2645 212PosilannyaSIMBADdani dlya HD172977HD172977 himichno pekulyarna zorya spektralnogo klasu B9 sho maye vidimu zoryanu velichinu v smuzi V priblizno 7 5 1 Vona roztashovana na vidstani blizko 1136 4 svitlovih rokiv vid Soncya 2 Zmist 1 Fizichni harakteristiki 2 Pekulyarnij himichnij sklad 3 Div takozh 4 DzherelaFizichni harakteristiki red Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 2 28 dobi v mezhah vid Hmin 7 41 do Hmax 7 36 2 Pekulyarnij himichnij sklad red Zoryana atmosfera HD172977 maye pidvishenij vmist Si 1 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 HD172977 amp oldid 31656118