Kumwera Korona - ndi kuwundana akum'mwera Chigawo kumwamba

Mu Chigawo cha kum'mwera pafupi Sagittarius ndi Scorpio, izo ili yaing'ono kuwundana - South Korona. Kodi chidwi ndi kuwundana, n'chifukwa chiyani wotchedwa? Ndipo mmene wapatukana ndi zimenezo kuwundana kuŵala kwa m'mlengalenga Borealis? M'nkhani ino mudzapeza mayankho onse a mafunso awa chidwi.

Chiyambi cha dzina la kuwundana Kumwera Korona

Thambo lathu lonse tizinthu mamiliyoni nyenyezi, osiyana mu kuwala ndi kukula. Ambiri a iwo ali zakuthambo kalelo agwirizana mu kuwundana, kuti asamavutike kuyenda.

Usiku, thambo Tingaone awiri "korona", aliyense amene dzina lake malinga Chigawo chimene kumaoneka. Kuwundana mu Chigawo cha kum'mwera amatchedwa Korona wa South, mu North - kumpoto Korona.

Kuwundana South Korona anali mmodzi wa magulu 48 a woyamba, umene m'ndandanda ake zakuthambo zambiri mu zaka zana lachiwiri ndi Klavdiy Ptolemey. Kale kuwundana uyu wotchedwa Wheel wa Ixion, Prometheus, Sitima, Uraniks. Dzina amakono anaonekera chifukwa cha Polish zakuthambo Yanu Geveliyu.

Chiyambi cha dzina si zogwirizana ndi nthano iliyonse, pali nkhambakamwa chabe pa mfundo iyi. Malinga ndi Baibulo lina, makonzedwe a nyenyezi mu kuwundana kumaimira ndi nkhata pa mutu wa centaur Chiron - mphunzitsi wanzeru ndi wabwino wa Greek nthano otchuka. Malinga ndi Baibulo lina, mulungu Diyonisiyo kupereka poetess Corinna korona polemekeza kugonjetsa mpikisano Pindar wa Thebes, kenako chisoti chachifumu chagolide moyo imeneyi kumwamba monga kuwundana a. Nthano lachitatu limanena kuti korona kuika kumwamba pambuyo Diyonisiyo anamasulidwa mayi ake ku Hade. Nthawi zambiri nthano ino kuperekedwa kuwundana kuŵala kwa m'mlengalenga Borealis.

Asayansi ambiri amakhulupirira kuti kuwundana dzina zichokela ku kufanana ndi kuwundana kuŵala kwa m'mlengalenga Borealis.

Kodi kupeza korona South kumwamba

kuwundana ili kum'mwera kumwamba Chigawo m'malo kuzimiririka, koma Tingaone ngati mukufuna. Mu nyenyezi South Korona 40, 20 ndi kuonekera kwa apoyera. July ndi August - nthawi yabwino zakuthambo. Makamaka kuwundana wabwino Tingaone derali lili pa madigiri 44. Kum'mwera kwa Russia Timaona kwathunthu, m'chigawo chapakati - mu gawo.

Chophweka njira kupeza South Korona m'chizimezime, zochokera kuwundana wa Sagittarius. Choyamba muyenera kupeza Kaus Australis - nyenyezi yowala kwambiri Sagittarius. Mu kum'mwera chakum'mawa kwa Kaus Australis mu mawonekedwe ndi Arc ndipo adzakhala South Korona. Kum'mwera kwa Korona ndi kuwundana Guwa ndi Telescope, ndi kumadzulo ndi Scorpio.

Nyenyezi mu gawo South za Korona

Alfekka Meridian ndi Alpha a kuwundana, izi zikutanthauza kuti ndi nyenyezi yowala cha Kumwera Korona. Ngakhale nyenyezi yowala kwambiri kuwundana ndi musalumphe 5m zoopsa chenicheni. Alfekka ndi buluu chiphona. Ndi nthawi 2.5 lalikulu kuposa Sun ndipo ili pa mtunda 130 kuwala zaka kutali. Ndi nyenyezi yekha ndi dzina kuwundana izi.

chachiwiri yowala nyenyezi ndi kupyola choyamba (500 kuwala zaka kuchokera Sun). Ndi lalanje chimphona, amene nthawi 43 lalikulu kuposa nyenyezi wathu. The yachitatu nyenyezi (Popanga madzi a gamma) ndi nyenyezi bayinare.

Mu South Korona ndi mtambo wa danga fumbi anatambasula eyiti kuwala zaka, ndi m'bulu globular NGC 6541 pa mtunda wa 15,000 kuwala zaka, zomwe linatsegulidwa m'zaka za m'ma XIX.

zinthu zina kuti mwina chidwi zakuthambo - ndi Nebula. Mu kuwundana izi zikhoza m'madera atatu, onse a iwo ali buluu. Nebula NGC 6729 ali katundu emissive ndi chimawala.

Pomaliza

Kuwundana mu Chigawo cha kum'mwera, pang'ono ndithu ngati kuwundana kuŵala kwa m'mlengalenga Borealis. Ngakhale dzina lake mwina anakakamizika kumpoto "Dzina", kuwundana uyu ali kwambiri mbali.