Kudancin Crown - a ƙungiyar taurari na kudancin yammancin duniya sama

A kudancin yammancin duniya kusa Sagittarius da Scorpio, shi ne located quite kananan ƙungiyar taurari - ta Kudu Crown. Mene ne ban sha'awa shi ne da ƙungiyar taurari, me ya sa ake da shi don haka ya kira? Da kuma yadda yanzu shi ne daga ƙungiyar taurari Corona Borealis? A wannan labarin, za ka sami amsoshi ga dukkan wadannan tambayoyi ban sha'awa.

Asalin sunan ƙungiyar taurari Kudancin Crown

Our dukan sararin sama studded da miliyoyin taurari, daban-daban a cikin haske da kuma size. Da dama daga cikinsu har yanzu suna ilmin Taurari a zamanin da sun shiga a cikin ƙungiyar taurari, su sa shi sauki to kewaya.

A dare, da sama za a iya gani biyu "kambi", kowanne daga wanda aka mai suna bisa ga yammancin duniya a wadda ta ne a bayyane. Constellation a kudancin yammancin duniya da ake kira da Crown na Kudu, a Arewa - Northern Crown.

Constellation Kudu Crown ya daya daga cikin 48 na tafiyar taurari na farko, wanda a cikin astronomical kasida more a karni na biyu da Klavdiy Ptolemey. Tun da farko wannan ƙungiyar taurari kira da dabaran da Ixion, Prometheus, Ship, Uraniks. A zamani sunan ya bayyana godiya ga Yaren mutanen Poland falakin Yanu Geveliyu.

Asalin sunan da aka ba alaka da kowane musamman labari, akwai kawai hasashe a wannan lokaci. A cewar daya daga version, da tsari na taurari a cikin ƙungiyar taurari alama ce ta wani wreath a kan shugaban na centaur Chiron - hikima da kyau malamin Greek mythology heroes. A cewar wani version, gunkin Dionysus bayar da poetess Corinna kambi a cikin girmamawa ga nasara a kan gasar Pindar na Thebes, bayan da rawanin zinariya immortalized a cikin sammai matsayin ƙungiyar taurari. The uku labari ya ce cewa wani kambi sa a cikin sammai bayan Dionysus saki nasa uwa daga Hades. Sau da yawa wannan labari sanya abõkan da ƙungiyar taurari Corona Borealis.

Masana kimiyya da dama imani da cewa ƙungiyar taurari da sunan da asali daga kama da ƙungiyar taurari Corona Borealis.

Yadda za a sami ta Kudu kambi a sama

Wannan ƙungiyar taurari a kudancin sama yammancin duniya wajen maras ban sha'awa, amma ana iya gani idan ka so. A Kudu Crown 40 taurari, 20 daga cikinsu ne a bayyane ga tsirara ido. Watan Yuli da Agusta - mafi kyau lokaci domin kallo. Musamman kyau ƙungiyar taurari za a iya gani a latitud na 44 digiri. A kudancin Rasha da aka gani da shi gaba daya, a cikin tsakiyar yankunan - a sashi ba.

A mafi sauki hanya zuwa sami Kudu Crown a sararin sama, bisa ga ƙungiyar taurari na Sagittarius. Da farko kana bukatar ka sami Kaus Australis - da haske star na Sagittarius. A kudu maso gabas na Kaus Australis a wani baka siffar da za ta kasance ta Kudu Crown. A kudu na Crown ne ƙungiyar taurari bagaden da kawo nesa kusa, kuma zuwa yamma ne Scorpio.

Stars a cikin ta Kudu ɓangare na Crown

Alfekka Meridian ne alpha na ƙungiyar taurari, wannan yana nufin cewa shi ne haske star a Kudancin Crown. Ko da haske taurari na ƙungiyar taurari kada ku ƙẽtare 5m na bayyana girma. Alfekka ne a blue giant. Shi ne 2.5 sau fi girma fiye da Sun kuma located a nesa na 130 haske-shekara bãya. Shi ne kadai star tare da wani sunan a cikin wannan ƙungiyar taurari.

biyu haske star ne sosai fiye da na farko (game da 500 haske-shekara daga Sun). Yana da wani orange giant, wanda shi ne 43 sau ya fi girma fiye da mu star. The uku mafi girma a-star (gamma) ne a binary star.

A Kudu Crown ne girgijen sarari ƙura mikewa takwas haske-shekara, da kuma globular tari NGC 6541 a nesa na 15,000 haske-shekara, wanda aka bude a cikin XIX karni.

Sauran abubuwa da za su iya goyon ilmin Taurari - a nebula. A wannan ƙungiyar taurari za a iya gani a sassa uku, dukkan su sun blue. Nebula NGC 6729 yana da emissive kuma na nuna Properties.

ƙarshe

Constellation a kudancin yammancin duniya, quite a bit kamar ƙungiyar taurari Corona Borealis. Ko da yake da sunan da ake yiwuwa zamar masa dole ya arewa "takwara", wannan ƙungiyar taurari yana da yawa fasali.