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HD23408 Dani doslidzhennyaEpoha J2000 0Suzir ya TelecPryame pidnesennya 3g 45h 49 61sShilennya 24 22 3 9 Vidima velichina V 3 87 1 HarakteristikiSpektralnij klas B7pokaznik koloru U B 0 39yaskravist B 3 795 0 003 2 pokaznik koloru B V 0 063 0 015 2 yaskravist V 3 865 0 003 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 01indeks m1 0 09indeks c1 0 62indeks Hb 2 69 1 Dani fotometriyi GipparkosMaksimalna yaskravist 3 850 2 Minimalna yaskravist 3 870 2 AstrometriyaPromeneva shvidkist Rv 7 4 km sekVlasnij ruh m za pr pidnes 21 09 0 85 2 mas rik za shilennyam 45 03 0 65 2 mas rikParalaks p 9 06 1 03 2 masVidstan 360 00 svitlovih rokiv110 38 parsekPodrobiciMasa M Efektivna temperatura 13263 3 Klg g 3 5 3 Obertannya Vsin i 33 4 km sekInshi poznachennya20 Tau HD 23408 HIP 17573 HR 1149 BD 23 516PosilannyaSIMBADdani dlya HD23408HD23408 himichno pekulyarna zorya spektralnogo klasu B7 sho maye vidimu zoryanu velichinu v smuzi V priblizno 3 9 1 Vona znahoditsya u suzir yi Telcya j roztashovana na vidstani blizko 360 0 svitlovih rokiv vid Soncya 2 Zmist 1 Fizichni harakteristiki 2 Pekulyarnij himichnij vmist 3 Magnitne pole 4 Div takozh 5 DzherelaFizichni harakteristiki red Zorya HD23408 obertayetsya porivnyano povilno navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 33km sek 4 Pekulyarnij himichnij vmist red HD23408 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 stanovit 410 0 120 0 Gaus 5 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik magnitnih himichno pekulyarnih zir Perelik himichno pekulyarnih zir 2h 4h 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 a b Heacox W D Chemical abundances in Hg Mn stars 1979 Astrophys J Suppl Ser 41 675 688 a b Royer F et al 2002 Rotational velocities of A type stars Astron amp Astrophys 393 897 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 HD23408 amp oldid 32889261