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HD61931 Dani doslidzhennyaEpoha J2000 0Suzir yaPryame pidnesennya 7g 44h 4 18sShilennya 50 26 1 7 Vidima velichina V 5 31 1 HarakteristikiSpektralnij klas A0 Zori spektralnogo klasupokaznik koloru U B 0 00yaskravist B 5 314 0 002 2 pokaznik koloru B V 0 001 0 003 2 yaskravist V 5 320 0 002 2 Tip zminnostiDani fotometriyi Stromgrenakolir b y 0 01indeks m1 0 12indeks c1 1 09indeks Hb 2 81 1 Dani fotometriyi GipparkosMaksimalna yaskravist 5 310 2 Minimalna yaskravist 5 330 2 AstrometriyaVlasnij ruh m za pr pidnes 9 29 0 78 2 mas rik za shilennyam 27 78 0 60 2 mas rikParalaks p 4 73 0 78 2 masVidstan 689 55 svitlovih rokiv211 42 parsekPodrobiciMasa M Obertannya Vsin i 217 3 km sekInshi poznachennyaHD 61931 HIP 37701 HR 2969 BD 50 1460PosilannyaSIMBADdani dlya HD61931HD61931 podvijna zorya 4 v suzir yi Ris Zoryu vidno neozbroyenim okom yak slabku bilu zoryu z vidimoyu vizualnoyu zoryanoyu velichinoyu 5 4 Maye vidimu zoryanu velichinu v smuzi V priblizno 5 3 1 Roztashovana na vidstani blizko 689 5 svitlovih rokiv vid Soncya 2 Zmist 1 Podvijna zorya 2 Fizichni harakteristiki 3 Div takozh 4 PrimitkiPodvijna zorya red Golovna zorya ciyeyi sistemi nalezhit do himichno pekulyarnih zir j maye spektralnij klas A0 5 Cherez blizkist do nabagato yaskravishoyi zori pro drugij komponent vidomo malo 4 Fizichni harakteristiki red Zorya HD61931 obertayetsya duzhe shvidko navkolo svoyeyi osi Proyekciya yiyi ekvatorialnoyi shvidkosti na promin zoru stanovit Vsin i 217 km s 3 Div takozh red Perelik HgMn zir Rtutno manganova zorya Perelik himichno pekulyarnih zir 6h 8h Himichno pekulyarna zorya Perelik himichno pekulyarnih zir z ponizhenim vmistom geliyu Himichno pekulyarna zorya z ponizhenim vmistom geliyu Perelik Am zir Am zoryaPrimitki 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 Royer F et al 2002 Rotational velocities of A type stars Astron amp Astrophys 393 897 a b Eggleton P P Tokovinin A A 11 veresnya 2008 A Catalog of Multiplicity among Bright Stellar Systems Monthly Notices of the Royal Astronomical Society 389 2 s 869 879 doi 10 1111 j 1365 2966 2008 13596 x Procitovano 12 serpnya 2023 Gray R O Garrison R F 1 grudnya 1987 The Early A Type Stars Refined MK Classification Confrontation with Stroemgren Photometry and the Effects of Rotation The Astrophysical Journal Supplement Series 65 s 581 ISSN 0067 0049 doi 10 1086 191237 Procitovano 12 serpnya 2023 nbsp Ce nezavershena stattya z astronomiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title HD61931 amp oldid 40639598