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Lev II Lev B Leo II Leo B karlikova sferoyidalna galaktika na vidstani priblizno 690 000 svitlovih rokiv vid Zemli u suzir yi Leva Suputnik Chumackogo Shlyahu 4 Lev IIVidkrittya 1950Roztashuvannya epoha J2000 0 Suzir ya LevPryame pidnesennya 11g 13h 29 2s 1 Shilennya 22 09 17 1 Chervonij zsuv 0 000264 79 1 km s 1 Vidstan 690 70 tisyach svitlovih rokiv 210 20 kiloparsekiv 2 3 Vidima zoryana velichina V 12 6 1 HarakteristikiTip E0 pec 1 Risi Galaktika suputnik Chumackogo ShlyahuPoznachennyaPGC 34176 DDO 93Viyavlena 1950 roku Robertom Dzhordzhem Garringtonom i Albertom Dzhordzhem Vilsonom z observatorij Maunt Vilson i Palomarska observatoriya v Kaliforniyi Harakteristiki red U 2007 roci komanda z 15 naukovciv sposterigala Lev II cherez 8 2 metrovij optiko infrachervonij teleskop Subaru na Mauna Kea Gavayi Protyagom 2 nochej bulo znyato 90 hvilin ekspoziciyi i buli viyavleni 82 252 zir galaktiki azh do vidimoyi zoryanoyi velichini 26 Naukovci viyavili sho Lev II skladayetsya v osnovnomu z bidnih na vazhki elementi starih zir ce oznaka togo sho vona perezhila galaktichnij kanibalizm koli masivni galaktiki napriklad Chumackij Shlyah poglinayut menshi galaktiki shob dosyagti svogo velikogo rozmiru 5 Stanom na 2007 rik vvazhalos sho Lev II maye yadro radiusom 178 13 parsek i priplivnij radius 632 32 parsek 6 Sposterezhennya EPO ocinyuye masu Lev II u 2 7 0 5 107 m 7 Div takozh red Karlikovi galaktiki Misceva grupa yaka vklyuchaye Chumackij Shlyah Primitki red a b v g d e NASA IPAC Extragalactic Database Results for Leo B Arhiv originalu za 14 travnya 2011 Procitovano 18 listopada 2006 I D Karachentsev V E Karachentseva W K Hutchmeier D I Makarov 2004 A Catalog of Neighboring Galaxies Astronomical Journal 127 4 2031 2068 Bibcode 2004AJ 127 2031K doi 10 1086 382905 Karachentsev I D Kashibadze O G 2006 Masses of the local group and of the M81 group estimated from distortions in the local velocity field Astrophysics 49 1 3 18 Bibcode 2006Ap 49 3K doi 10 1007 s10511 006 0002 6 arXiv 0708 1853 Arhivovano 18 sichnya 2016 u Wayback Machine Tollerud E Nov 2008 Hundreds of Milky Way Satellites Luminosity Bias in the Satellite Luminosity Function Astrophysical Journal 688 1 277 289 Bibcode 2008ApJ 688 277T arXiv 0806 4381v2 doi 10 1086 592102 Vkazano bilsh nizh odin author ta last dovidka Vkazano bilsh nizh odin DOI ta doi dovidka Leo II An Old Dwarf Galaxy with Juvenescent Heart National Astronomical Observatory of Japan 28 listopada 2007 Arhiv originalu za 10 zhovtnya 2015 Procitovano 25 listopada 2008 Coleman M Nov 2007 A Wide Field View of Leo II A Structural Analysis Using the Sloan Digital Sky Survey Astronomical Journal 134 5 1938 1951 Bibcode 2007AJ 134 1938C arXiv 0708 1853 doi 10 1086 522229 Vkazano bilsh nizh odin author ta last dovidka Vkazano bilsh nizh odin DOI ta doi dovidka Andreas Koch August 2007 Stellar Kinematics in the Remote Leo II Dwarf Spheroidal Galaxy Another Brick in the Wall Astronomical Journal 134 2 566 578 Bibcode 2007AJ 134 566K arXiv 0704 3437 doi 10 1086 519380 Vkazano bilsh nizh odin author ta last dovidka Vkazano bilsh nizh odin DOI ta doi dovidka Harrington R G Wilson A G 1950 Two New Stellar Systems in Leo Publications of the Astronomical Society of the Pacific 62 365 118 120 Bibcode 1950PASP 62 118H doi 10 1086 126249 Vkazano bilsh nizh odin author ta last dovidka Vkazano bilsh nizh odin author2 ta last2 dovidka Vkazano bilsh nizh odin DOI ta doi dovidka Koordinati nbsp 11g 13m 29 2s 22 09 17 Otrimano z https uk wikipedia org w index php title Lev II karlikova galaktika amp oldid 36434835