Canes Venatici - Umlaza enomlando omude

Ngaphansi-Ursa Major, eduze-Bootes behlaliswe Canes Venatici, umlaza elihlobene ne-omakhelwane izifundo basezinganekwaneni. Lesi sithombe ine phetho ezithakazelisayo yasezulwini futhi kuhlanganisa izinto eziningi ezithakazelisayo cosmic.

Constellation Canes Venatici Legend

Namuhla, lesi sithombe wasezulwini elihlobene ne izinja Adlalwa ezitolo, kuze kube phakade ezulazulayo Dome Ngenhla kwekhanda lakhe ngesimo-Bootes. Wayengumuntu indodana kaZeyusi futhi Callisto (the Nymph likankulunkulukazi u-Arthemisi), waphenduka iqhawe nomona ukuthela. umzingeli Born, Arkady alimazanga unina sasendle idedelwa izinja zakhe. UZeyusi usenkumbulweni kwalo mcimbi (kwenye inguqulo, befuna ugcine ngendodana yakhe ethandekayo nonkosikazi ngenhloso yokuziphindiselela) ibekwe namaqhawe akhe asesibhakabhakeni. Kube bakhanya umlaza Canes Venatici futhi-Bootes futhi Ursa.

indaba

Canes Venatici - Umlaza, hhayi phakathi endala. Ngo izinkanyiso lukaPtolemy azifaka kuwo, wayevela-Bootes futhi kwakhiwa induku yakhe namanye izingxenye. Eqinisweni, igama elithi "Canes Venatici", kungenzeka kungenxa translation yokuphambuka igama lesiGreki sokuqala Arabhu bese esiLatini. Ngenxa yalokho, "club" selande laze laba "izinja."

Abalobi bakholwe umlaza Yan Gevely, owaqala wamethula Atlas yakhe yasezulwini "Uranographia" e 1690. Asterion futhi Chara ( "inkanyezi encane" futhi "injabulo") - lo okuthiwa inja-Bootes kwilejendi - ngomfanekiso isazi sezinkanyezi sibambekile ubude leash, ekupheleni okuyinto ezandleni Arcade.

indawo

Canes Venatici - Umlaza encane. Kuyo ngaphansi kwezimo ezinhle ngeso lenyama iyakwazi ukuhlukanisa kuze kube emizimbeni amathathu. Thola iphethini wasezulwini kungenziwa, uholwe Bear Omkhulu, ukuthola, njengoba umthetho, akekho akakubangeli nobunzima. Canes Venatici ezibekwe nje ngaphansi ebhakedeni. Umugqa ungenisa ngokusebenzisa alpha ne-gamma we-Big Dipper ohlangothini eningizimu-mpumalanga, okubonisa iphuzu bhá we iKhima, inkanyezi, ngokuthi Kor Caroli. Ngasempumalanga-Bootes Canes Venatici itholakala, njengoba bubonakala ngokucacile isibhakabhaka ebusuku.

Kor Caroli

Alpha Canes Venatici - inkanyezi bhá sibalo yasezulwini. igama asankondlo amnike lona Charlz Skarboro. Ngo-1660, wasikisela kumephu esibhakabhakeni umlaza Kor Caroli, ehlanganisa inkanyezi eyodwa kuphela. Isifiso sakhe lagcwaliseka. "Constellation" sekuneminyaka kuleli fomu kuze kube sekupheleni kwekhulu XIX. Khona-ke igama wayiswa Alpha Canes Venatici. Inkanyezi sanikezelwa uCharles I, owabulawa ngo-1649 futhi ungubaba kaCharles II, kuncike egcekeni okwakukhona Charlz Skarboro.

Alpha Canes Venatici - Esinye salezi zimiso ezinhle kakhulu kanambambili, ngokuvumelana ososayensi abaningi. ingxenye yayo oyinhloko hot inkanyezi ukulandelana main okwesibhakabhaka nomhlophe. Kuyinto sibonelo of the gama elifanayo ekilasini izinkanyezi onhlobonhlobo. Izizathu eziholela ushintsho ukukhanya inkanyezi, kuyinto Ukujikeleza yayo futhi ngendawo enamandla kakhulu kazibuthe. Muva nje, ephakeme ukwedlula ukushona kwelanga e kayikhulu. Iyaphela inkanyezi nge esiyizinsuku ezingu 5,47 of kuhluka 2,84 m +2,94 m. I magnetic field ukukhanya ngaphandle kwalezi oscillations ukudala i umxhwele ngobukhulu endaweni futhi heterogeneity ku photosphere echazwe isikhala into.

Eyesibili ingxenye uhlelo - oyisichwe ophuzi, ngubani ongowakhe ukulandelana main.

beta

Ngakusasa inkanyezi bhá lephethini yasezulwini libizwa Chara. Kuyinto ophuzi yemifino inkanyezi, futhi kungokwalabo G. ekilasini Spectral Ngezindlela eziningi inkanyezi efana ilanga. Ososayensi bathi njengomunye izinto ezithakazelisayo kakhulu esibhakabhakeni. Ngo-2006 i-Beta Canes Venatici okuye kwaziwa ngokuthi ukukhanya ethembisayo zosesho ukuphila kwamanye amaplanethi. Ndawonye-alpha CVn futhi ngokuthi ASTERION, Char ichaza "eningizimu inja."

Amaphuzu kwezinhloso zenzuzo

Canes Venatici - Umlaza, okuyinto uqhosha semali ngokwanele indlela okwakheke ngayo ukwazi cosmic ngaphezu izinkanyiso. Lokhu imithala mafu kanye namaqoqo globular. Omunye wabo - le-M51. Lokhu emthaleni, okuyinto uthela igama Maelstrom. Kuhlukanisa kusukela Earth abangaba yizigidi ezingu-23 light-years. Isici into ukuthi siqukethe imithala ezimbili. Iningi lazo, ka-NGC 5194 has a isakhiwo Kuvunguza ecacile. Omunye izingalo emthaleni kuhlala engumngane NGC 5195. Abanikazi ngezibonakude amateur uyoba nesithakazelo ukufunda ukuthi Whirlpool - kuphela luhlobo okuzofakwa kuyo ungabona isakhiwo Kuvunguza ngaphandle imishini yobuchwepheshe.

abayithandayo Abaningi astronomy Kuyaziwa globular cluster M3. Kunezinhlobo ezingaphezu kuka-500,000 izinkanyezi. Okuhle ukuthi kubonakale omabonakude enikeziwe kude izibani ezisemadolobheni.

Kuyinto akukho ngozi izibonakude eziningi okuhloswe ngazo umlaza Canes Venatici. Photo intfo insimu yalo, ngaphandle kwalabo okukhulunywa ngabo, aqukethe zemithala enjalo omuhle njengenyanga-M63 (i-Sunflower Galaxy), i-M94 noma i-M106. Ngaphezu kwalokho, bonke akwaziwa kahle izazi zezinkanyezi ngezinkanyezi lesi sibonelo wasezulwini. Kungenzeka ukuthi Canes Venatici usuke walungiselela izinkulumo eziningi lezimanga kithi.