Canes Venatici - a ƙungiyar taurari da dogon tarihi

A karkashin Ursa Major, kusa Bootes housed Canes Venatici, da ƙungiyar taurari hade tare da makwabta mythological batutuwa. Wannan hoto yana da wani ban sha'awa wani sarari suKe makoma da ya hada da mutane da yawa ban sha'awa cosmic abubuwa.

Constellation Canes Venatici Legend

Yau, wannan a na samaniya image hade tare da karnuka Arcade, har abada yawo Dome, a kansa, a cikin irin Bootes. Ya kasance dan Zeus da Callisto (da nymph daga allahiya Atamis), ya juya wani kishi gwarzo a kai. Haife mafarauci, Arkady ba a gane shi da uwarsa a cikin daji dabba da arko ta karnuka. Zeus ne a ƙwaƙwalwar ajiyar da wannan taron (a wani version, so don ya ƙaunataccen ɗana kuma matar fansa) ya sanya ya heroes a cikin sama. Akwai haskaka da ƙungiyar taurari Canes Venatici da Bootes da Ursa.

labarin

Canes Venatici - a ƙungiyar taurari, ba daga cikin tsofaffin. A Talomi ta manyan malaman kunshe a shi, mallakar Bootes da kafa sanda da kuma wasu sauran sassa. A gaskiya, da sunan «Canes Venatici", shi ne wata ila saboda da erroneous translation na kalmar Helenanci, da farko a cikin Larabci, da kuma tare da Latin. A sakamakon haka, "a kulob din" ya juya a cikin "karnuka."

A mawallafa yi imani da ƙungiyar taurari Yan Gevely, wanda da farko ya gabatar da shi ga wani sarari suKe atalas "Uranographia" a 1690. Asterion da Chara ( "kananan star" da "farin ciki") - da ake kira kare Bootes a cikin labari - a cikin hoton na falakin tilasta tsawon na leash, karshen abin da yake a cikin hannãyenku daga cikin gidan kashe ahu.

wuri

Canes Venatici - a kananan ƙungiyar taurari. A da shi a karkashin yanayi mai kyau da ido tsirara iya bambanta har zuwa talatin jikinsu. Nemo samaniya juna za a iya, shiryar da Great Bear, wanda gane, kamar yadda mai mulkin, babu daya ba ya haifar da matsaloli. Canes Venatici an sanya kawai a karkashin guga. A layin kõma ta hanyar da kuma Alpha gamma daga cikin Big Dipper a kudu-maso-gabas shugabanci, na nuna haske batu na ƙungiyar taurari, star, kira Kor Caroli. Don gabas na Bootes Canes Venatici aka located, kamar yadda a fili gani a dare sama.

Cor Caroli

Alpha Canes Venatici - da haske star na cikin wani sarari suKe adadi. Irin wannan poetic sunan da aka ba ta Charlz Skarboro. A 1660, ya samarwa domin shata sararin sama ƙungiyar taurari Kor Caroli, kunsha na daya kawai star. Nufin an gane. "Constellation" ya wanzu a wannan nau'i har ƙarshen XIX karni. Sa'an nan da sunan da aka canjawa wuri zuwa Alpha Canes Venatici. The star aka sadaukar domin Charles I, wanda aka kashe a 1649, kuma shi ne mahaifin Charles II, batun da tsakar gida da aka Charlz Skarboro.

Alpha Canes Venatici - daya daga cikin mafi kyau binary tsarin, bisa ga masana kimiyya da dama. Its main bangaren ne a blue-fari zafi star babban jerin. Shi ne da samfur na wannan sunan aji m taurari. A dalilan da kai ga wani canji a cikin haske na star, shi ne ta juyawa da wani karfi Magnetic filin. Kwanan nan, ya fi yadda rana na fadiwa a sau ɗari. Kyalkyali star tare da wani lokaci na 5,47 kwana dabam daga 2,84 m zuwa +2,94 m. A halin maganaɗisu filin haske fãce wadannan oscillations ƙirƙirar wani m tabo girman da heterogeneity a photosphere bayyana sarari abu.

Na biyu bangaren na tsarin - wani rawaya Dwarf, wanda nasa ne da babban jerin.

beta

A gaba haske star na cikin wani sarari suKe tsarin da ake kira Chara. Yana da wani rawaya Dwarf star, kuma nasa ne da na aji G. A hanyoyi da yawa da star kama da rana. Masana kimiyya ce da shi kamar yadda daya daga cikin mafi ban sha'awa abubuwa a cikin sama. A 2006 Beta Canes Venatici da aka gano a matsayin mafi alamar haske ga search for Extraterrestrial rai. Tare da alpha CVn ma kira ASTERION, Char ma'anar "kudu kare."

Wuraren ban sha'awa

Canes Venatici - a ƙungiyar taurari, wanda alfahari a manyan isa adadin m cosmic tsarin Baya ga manyan malaman. Wannan taurari da kuma nebulae da globular gungu. Daya daga cikinsu - cikin M51. Wannan galaxy, wanda ake kira da sunan da Maelstrom. Yana raba daga Duniya game da 23 miliyan haske-shekara. Feature na abu shi ne cewa shi kunshi biyu taurari. Mafi yawansu, da NGC 5194 yana mai bayyana karkace tsarin. Daya daga cikin makamai da galaxy ginu ne a cikin abõkinsa NGC 5195. Kambun mai son nesa za ku yi sha'awar koyon cewa Whirlpool - kadai irin makaman a wadda ka iya ganin karkace tsarin ba tare da masu sana'a kayan aiki.

Mutane da yawa Raya Makon na ilmin taurari ne da aka sani globular tari M3. Akwai fiye da 500,000 taurari. Good shi ne kula binopkulari bayar da kai daga cikin birane lighting.

Yana da wani hadari da yawa nesa da nufin a ƙungiyar taurari Canes Venatici. Photo abu daga karkararta, wanin wadanda aka ambata, dauke da irin wannan kyakkyawan taurari kamar M63 (da Sunflower Galaxy), M94 ko M106. Bugu da kari, duk an ba da kyau a san su Masana ilmin game da taurari wannan samaniya juna. Shi ne wata ila cewa Canes Venatici sun shirya mai yawa surprises don mu.