www.wikidata.uk-ua.nina.az
HD131120 Dani doslidzhennyaEpoha J2000 0Suzir ya CentavrPryame pidnesennya 14g 52h 51 07sShilennya 37 48 11 4 Vidima velichina V 5 02 1 HarakteristikiSpektralnij klas B7 pokaznik koloru U B 0 73yaskravist B 4 817 0 003 2 pokaznik koloru B V 0 155 0 004 2 yaskravist V 4 995 0 004 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 07indeks m1 0 09indeks c1 0 23indeks Hb 2 67 1 Dani fotometriyi GipparkosMaksimalna yaskravist 4 950 2 Minimalna yaskravist 4 980 2 Period fotometrichnoyi zminnosti zori 1 57 2 dobiAstrometriyaPromeneva shvidkist Rv 6 1 2 8 3 km sekVlasnij ruh m za pr pidnes 20 60 0 77 2 mas rik za shilennyam 17 96 0 70 2 mas rikParalaks p 8 49 0 76 2 masVidstan 384 17 svitlovih rokiv117 79 parsekPodrobiciMasa M Inshi poznachennyaCen A HD 131120 HIP 72800 HR 5543 CD 37 9760 GSC 7820 3238PosilannyaSIMBADdani dlya HD131120HD131120 podvijna zorya Cya podvijna sistema maye vidimu zoryanu velichinu v smuzi V priblizno 5 1 1 Vona roztashovana u suzir yi Centavra j znahoditsya na vidstani blizko 384 2 svitlovih rokiv vid Soncya 2 Zmist 1 Podvijna zorya 2 Fizichni harakteristiki 3 Pekulyarnij himichnij sklad 4 Magnitne pole 5 Div takozh 6 DzherelaPodvijna zorya red Golovna zorya ciyeyi sistemi nalezhit do himichno pekulyarnih zir j maye spektralnij klas B7 V toj zhe chas spektralnij klas inshoyi komponenti zalishayetsya she ne viznachenim Fizichni harakteristiki red Teleskop Gipparkos zareyestruvav fotometrichnu zminnist danoyi zori z periodom 1 57 dobi v mezhah vid Hmin 4 98 do Hmax 4 95 2 Pekulyarnij himichnij sklad red HD131120 nalezhit do Himichno pekulyarnih zir z ponizhenim vmistom geliyu j v yiyi zoryanij atmosferi sposterigayetsya nestacha He u porivnyanni z jogo vmistom v atmosferi Soncya Magnitne pole red Spektr danoyi zori vkazuye na nayavnist magnitnogo polya u yiyi zoryanij atmosferi Napruzhenist povzdovzhnoyi komponenti polya ocinenoyi z analizu nayavnih linij metaliv stanovit 106 1 167 7 Gaus 4 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik magnitnih himichno pekulyarnih zir Perelik himichno pekulyarnih zir 14h 16h 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 Goncharov G A Pulkovo compilation of radial velocities for 35495 stars in a common system 2006 Astron Lett 32 759 771 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 HD131120 amp oldid 31654702