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OJ 287 lacertid sho mistit odnu z najmasivnishih vidomih chornih dir Kvazar yavlyaye soboyu podvijnu sistemu chornih dir bilsha z yakih maye masu sho dorivnyuye 18 mlrd M faktichno masu nevelikoyi galaktiki Menshij suputnik vazhit yak 100 mln mas Soncya Period jogo obertannya stanovit 12 rokiv Sistema roztashovana v suzir yi Raka Kvazar ye vidnosno blizkim do Sonyachnoyi sistemi vidstan stanovit 3 5 mlrd svitlovih rokiv blizko 1 gigaparseka vidimij blisk variyuyetsya vid 13 do 16 u serednomu 14 5 15 Shob pobachiti jogo potriben teleskop iz diametrom ob yektiva ponad 300 mm hocha v osoblivo spriyatlivih umovah mozhna sprobuvati jogo znajti z menshimi instrumentami OJ 287Dani sposterezhen Epoha J2000 0 1 Suzir ya Rak 2 Pryame pidnesennya 2 333568836708 radian 1 Shilennya 0 3509597408 radian 1 Chervone zmishennya 0 306 3 4 Vidstan 3 500 000 000 1 svitlovij rik i 1258 8 megaparsek 6 Vidima zoryana velichina V 15 43 7 Div takozh Kvazar Spisok kvazariv2020 go roku z yavilosya mozhlive poyasnennya raptovogo i silnogo zbilshennya yaskravosti ob yekta dvichi za kozhni 12 rokiv Profesor Mauri Valtonen z Universitetu Turku pripuskaye sho ce vidbuvayetsya cherez te sho pri peretini menshoyu diroyu akrecijnogo diska nadmasivnoyi chornoyi diri vinikaye kolosalne rozigrivannya materialu diska pilu abo gazu sho sprichinyaye raptove zbilshennya svitinnya vsiyeyi sistemi posilennya svitinnya ekvivalentne tomu yakbi odnochasno u galaktici z yavivsya triljon zirok zi svitnistyu Soncya Krim skladnih matematichnih modelej u roboti bulo takozh predstavleno grafichni vizualizaciyi trayektoriyi ruhu menshoyi chornoyi diri z precesiyeyu 8 Dzherela red a b v Gaia Data Release 2 Data Processing and Analysis Consortium European Space Agency 2018 d Track Q42262d Track Q17011141d Track Q51905050 VizieR d Track Q1662358 Frey S Paragi Z The VSOP 5 GHz continuum survey the prelaunch VLBA observations The Astrophysical Journal Supplement Series AAS 2000 Vol 131 P 95 183 ISSN 0067 0049 1538 4365 doi 10 1086 317368 d Track Q2984591d Track Q463435d Track Q59859797d Track Q57011287d Track Q66617923 G Ghisellini G Tagliaferri Hard X ray properties of blazars Astron Astrophys T Forveille EDP Sciences 2001 Vol 375 Iss 3 P 739 751 ISSN 0004 6361 0365 0138 1432 0746 1286 4846 doi 10 1051 0004 6361 20010675 arXiv astro ph 0105203 d Track Q53953486d Track Q46260676d Track Q58983817d Track Q114404d Track Q752075d Track Q53996499 Kovalev Y Y Nizhelsky N A Yu A Kovalev et al Survey of instantaneous 1 22 GHz spectra of 550 compact extragalactic objects with declinations from 30 circ to 43 circ Astron Astrophys T Forveille EDP Sciences 1999 Vol 139 Iss 3 P 545 554 10 p ISSN 0004 6361 0365 0138 1432 0746 1286 4846 doi 10 1051 AAS 1999406 arXiv astro ph 0408264 d Track Q114404d Track Q46260676d Track Q752075d Track Q59941168 Zezas A Raychaudhury S Barmby P et al The Star Formation Reference Survey I Survey description and basic data Publications of the Astronomical Society of the Pacific University of Chicago Press 2011 Vol 123 P 1011 1029 ISSN 0004 6280 1538 3873 doi 10 1086 661920 arXiv 1107 2570 d Track Q56547342d Track Q56516917d Track Q66618104d Track Q1814982d Track Q53952299d Track Q2116431d Track Q57489298 M P Veron Cetty P Veron A catalogue of quasars and active nuclei 13th edition Astron Astrophys T Forveille EDP Sciences 2010 Vol 518 P 10 10 ISSN 0004 6361 0365 0138 1432 0746 1286 4846 doi 10 1051 0004 6361 201014188 d Track Q114404d Track Q56002165d Track Q752075d Track Q46260676 Dancing gargantuan black holes perform on cue angl BBC 29 kvitnya 2020 Arhiv originalu za 30 kvitnya 2020 Procitovano 29 kvitnya 2020 Otrimano z https uk wikipedia org w index php title OJ 287 amp oldid 35687646