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HD177984 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 19g 6h 37 65sShilennya 7 41 27 4 Vidima velichina V 9 30 1 HarakteristikiSpektralnij klas A2pokaznik koloru U B 0 00yaskravist B 9 899 0 025 2 pokaznik koloru B V 0 511 0 032 2 yaskravist V 9 354 0 025 2 Tip zminnostiDani fotometriyi GipparkosMaksimalna yaskravist 9 380 2 Minimalna yaskravist 9 440 2 AstrometriyaVlasnij ruh m za pr pidnes 22 58 1 31 2 mas rik za shilennyam 6 82 1 10 2 mas rikParalaks p 1 27 1 36 2 masVidstan 2568 16 svitlovih rokiv787 40 parsekPodrobiciMasa M Inshi poznachennyaHD 177984 HIP 93842 BD 7 3962 GSC 1040 297PosilannyaSIMBADdani dlya HD177984HD177984 himichno pekulyarna zorya spektralnogo klasu A2 sho maye vidimu zoryanu velichinu v smuzi V priblizno 9 3 1 Vona roztashovana na vidstani blizko 2568 2 svitlovih rokiv vid Soncya 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 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 HD177984 amp oldid 31650351