Hanganga, Pūtaiao
Canes Venatici - he whetū ki te hītori roa
I raro i te Ursa Major, e tata ana Bootes noho Canes Venatici, te whetū e pā ana ki te noho tata ngā kaupapa pūrākau. Tenei pikitia he iku'anga tiretiera ngā me ngā maha ngā rangi ngā.
Constellation Canes Venatici Poutohu
I teie mahana, tenei whakapakoko rangi e pā ana ki kuri Arcade, e pohehe ana ake ake te kikorangi i runga ake tona matenga i roto i te puka o Bootes. Ko ia te tama a Hupita , a Kareho (te nymph o te atua Riana), ka tahuri te hero hae ki te mau. kirehe mohoao whanau, e kore Arkady i mohio ki tona whaea i roto i te kararehe mohoao me tuku ona kuri. Ko Hupita i mahara o tenei hui (i roto i tetahi atu putanga, e hiahia ana ki te whakaora i tana tama aroha, me te wahine o te utu) whakanohoia ana marohirohi i roto i te rangi. He whiti te whetū Canes Venatici ko Bootes ko Ursa.
kōrero
Canes Venatici - he whetū, e kore i roto i te matamua. I roto i te ngā whakamarama a Ptolemy i reira, no ki Bootes ka hanga e tona tokotoko me etahi atu wahi. I roto i te meka, te ingoa "Canes Venatici", ko reira pea e tika ana ki te translation hē o te kupu Kariki tuatahi i roto i Arabic me ka ki te reo Roma. Ka rite ki te hua, kua tahuri "he karapu" ki "kuri."
Ko te kaituhi e whakapono te kāhui whetū Yan Gevely, e whakaurua tuatahi ia ki ona mahere tiretiera "Uranographia" i roto i te 1690. Asterion ko Chara ( "whetu iti" me "te oaoa") - te Bootes kuri pera-ka karanga i roto i te kōrero - i roto i te ahua o te roa arorangi akiaki o te herea, te mutunga o te mea i roto i te ringa o te Te kauhanga toa.
tauwāhi
Canes Venatici - he whetū iti. I roto i te reira i raro i ngā āhuatanga pai ki te kanohi tahanga taea wehewehe ki runga ki te toru tekau tinana. Kimihia taea te tauira te rangi kia, arata'ihia e te Bear nui, e kitea, rite ki te tikanga, e kore e kore tetahi meinga fifi. E whakanohoia Canes Venatici raro noa i te peere. He rārangi unu i roto i te Arepa me te kama o te Aketura i te aronga te tonga-rawhiti, e tohu ana i te wāhi kānapanapa o te whetū, whetu, ka karanga Kol Caroli. Ki Kei te rawhiti o Bootes Canes Venatici te, kia rite ki te mārama kitea i roto i te rangi po.
Kol Caroli
Arepa Canes Venatici - te whetu kānapanapa o te ahua tiretiera. he ingoa tųpuna, taua hoatu ki a ia Charlz Skarboro. I roto i te 1660, whakaarohia ia ki te mahere i te kāhui whetū rangi Kol Caroli, arā, o tetahi anake whetu. I te kitenga o tona hiahia. Kua vai "Constellation" i roto i tenei puka tae noa te mutunga o te rau tau XIX. Katahi ka whakawhiti te ingoa i ki Arepa Canes Venatici. I whakatapua te whetu ki Charles ahau, e i mahi i roto i te 1649, me te ko te papa o Charles II, raro ki te marae i ko Charlz Skarboro.
Arepa Canes Venatici - tetahi o nga pūnaha ā-rua tino ataahua, kia rite ki kaipūtaiao maha. Ko tōna wāhanga matua ko te wera raupapa matua whetu puru-ma. Ko reira te tauira o te taua piha ingoa whetu tāupe. Ko te take e arahi ki te huringa i roto i te tiaho o te whetu, ko tona hurihanga me te mara rawa kaha autō. Aita i maoro a'e, ki runga ake i te tautuhinga ra i roto i te rau wa. whetu kanapa ki te wā o te 5,47 ra rerekē i 2.84 m ki te +2,94 m. Ko te papa autō marama anake enei oscillations hanga he rahi wahi faahiahia me heterogeneity i roto i te photosphere whakaahuatia ahanoa wāhi.
Ko te wāhanga tuarua o te pūnaha - he papaka kōwhai, e no ki te raupapa matua.
peta
huaina te whetu e kānapanapa muri o te tauira tiretiera te Chara. Ko te whetu papaka kōwhai, ka no ki te piha haapiiraa spectral G. I roto i te mau rave'a e rave rahi i te whetu rite ki te ra. Scientists mea reira rite tetahi o nga taonga tino ātahu i roto i te rangi. kua i roto i te 2006 Beta kua tāutuhia Canes Venatici rite te marama tino whaihua mō te rapu mo te ora extraterrestrial. Fakataha ki Arepa CVn huaina ASTERION hoki, Char tautuhi "kuri tonga."
Ngā o te pānga
Canes Venatici - he whetū, e whakamanamana i te nui nui nui o ngā pākiki rangi i roto i te tua ki te whakamarama. Tenei ikarangi me te Nebulae me tautau flare. Ko tētahi o ratou - te M51. Tenei tupuni, e huaina nei i te ingoa o te wanawana i. wehe reira i te whenua e pā ana ki 23 miriona marama-tau. Āhuatanga o te ahanoa ko e ngā reira o rua ikarangi. Te nuinga o ratou, o NGC 5194 He hanganga tōrino mārama. Ko tētahi o nga ringa o te tupuni kei roto i te hoa NGC 5195. Ka hei ma'u o whātata runaruna hiahia ki te ako e Whirlpool - te wāhi i taua anake i roto i e taea kite koe i te hanganga tōrino kahore taputapu ngaio.
He maha faahinaaro o tātai arorangi te pai mohiotia M3 kāhui flare. He whetu neke atu i te 500,000. He pai he mea kite i roto i nga karu whakaratohia atu i te rama tāone.
Ko reira kahore maha whātata aituā e hāngai ana te whetū Canes Venatici. ahanoa Photo i tona rohe, i tua atu i te hunga whakahuatia, i roto taua ikarangi ataahua rite M63 (te Putirā tupuni), M94 ranei M106. I tua atu, e kore e mohiotia te pai katoa ki arorangi e pā ana ki ngā whetū tauira te rangi tenei. Ko reira pea e kua rite nga Canes Venatici te rota o hitimahuta mo tatou.
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