Ƙungiyar Lynx: bayanin, tarihi, abubuwa masu ban sha'awa

Mutane da yawa abubuwa masu ban sha'awa za a iya kiyaye su a cikin dare da rana na Arewacin Hemisphere. Ɗaya daga cikinsu shine ƙungiyar Lynx. Amma don ganin shi kana buƙatar gwadawa. Ina ne aka samo shi? A lokacin da yake gani? Wadanne taurari an haɗa su a cikinta? Bari mu gano.

Tarihi da kuma bayanin mahalarta Lynx

Ƙungiyar ta ƙunshi nauyin karatun digiri 545.4 kuma ya ƙunshi taurari 92. Duk da haka, yana da haske, babu taurari masu haske a ciki, saboda haka ba sauki ba ne. Kamar ainihin lynx, yana ɗauka a cikin sama, yana jiran lokaci mai kyau ya bayyana.

Sunan Latin shine Lynx. An yi la'akari da matashi, tun lokacin da aka gano shi kawai a 1660. Wasu daga cikin taurari sun gano ta hanyar astronomer Girkanci da lissafin lissafi Claudius Ptolemy, amma basu kasance cikin haɗuwa ba.

A cikin karni na 17 ne sabon malamin astronomer Jan Hevelius ya buɗe shi, wanda ya kira shi. A cikin hoton mahalarta Lynx ya bayyana a fili cewa jerinta ba su kasance kamar wannan dabba ba. Ya shimfiɗa ne a cikin tsayi mai tsawo kuma ba mai nunawa sosai ba. A cikin gaskatawa ga sunan Jan Hevelius ya bayyana cewa ƙungiyar ba ta da kwarewa cewa ba za ka iya ganin shi ba sai idanun lynx.

Taurari na ƙungiyar Lynx

Taura mai haske a cikin masana'antar α Lyn tare da girman 3.14 m. Lynx ba shi da haske. Game da sittin daga cikin taurari suna da darajar 6 m, kuma wasu suna da haske sosai. A cikin iyakokinta babu ruwan sha, amma akwai wasu abubuwa masu ban sha'awa. Akwai tsarin tauraron da yawa a cikin ƙungiyoyi.

System 38 Lynx - sau biyu. An samo shi a nesa na kimanin shekaru 120 daga duniya. Ya kunshi fari taurari na aji A1 brilliantly 3,9 m da kuma 6,6 m. Ƙungiyoyin zafin jiki sun rabu da juna da 2.7 ". Tsarin tauraron yana kusa da α Lyn kuma shine na biyu a cikin haske.

Star 15 Lynx ya ƙunshi ƙwararrun rawaya biyu wanda girmanta na 5.9 da 4.8 suke. Har ma ya bayyana a matsayin wuri na taruwa a cikin "Star Trek" duniya na jarumi na littafin mai ban sha'awa The Lost Era: An sanya shi.

Stars tare da taurari

Wasu taurari na rukuni Lynx suna hade da taurari, alal misali, taurari da sunan mai suna HD 75898. Yana da raƙuman rawaya mai nisa daga gare mu har tsawon shekaru 263. A cikin 2007, kusa da tauraruwar an gano duniya - giant gas, wanda shine sau biyu da rabi na Jupiter.

A cikin taurari XO-5, XO-2, XO-4, taurari sun kuma gano. Object XO-5 yana nesa da fiye da shekaru 800 daga gare mu. Yayin da yake kusa da tauraro an samo kawai duniya ɗaya.

Shekaru na XO-5 ya fi shekaru biliyan takwas. Yana da dwarf mai launin rawaya, kama da Sun din dan kadan fiye da shi. Da yawan zafin jiki ta surface ne fiye da dubu biyar digiri Kelvin, kuma ta m girma - 12,13.

Tauraruwar ta karbi sunan daga na'urar XII a filin Park Park na Haleakala, wanda aka bincike shi. A cikin wannan na'ura mai kwakwalwa a 2008 a karo na farko ya lura da duniyarta - XO-5 b (hoton da ke ƙasa). Duniyar duniya tana cikin jupiters masu zafi. Yana kusa da tauraruwa kuma yana yin cikakken juyin juya halin da ke kusa da shi a cikin kwanaki hudu kawai.

Ƙididdigar da taurari

Dama a Shekarar Sabuwar Shekara ta 1788, William Herschel ya gano a cikin rukuni na Lynx a tarihin duniya. An sanya shi a matsayin NGC 2419, GCL 12 ko C25, kuma wani lokaci ana kiransa "Rogue Galactic". Daga tsarinmu, an cire gwargwadon tsawon shekaru 300,000 kuma game da wannan daga cibiyar galactic. Daga Duniya za'a iya kiyaye shi a cikin na'urar wayar tabarau, buɗewa ta fara daga 150 mm.

Wani abu mai ban sha'awa a cikin ƙungiyoyi shine karuwar galaxy. Daga Duniya an cire shi zuwa nesa na shekaru 16 na haske. Kamar ƙididdigar launi a cikin ƙungiyar Lynx, ana iya ganin galaxy ta amfani da kayan aiki na musamman.

Galaxy yana da yawa a kowa tare da Milky Way. A sararin sama ya kamata a nemi kusa da mahaɗar cutar Cancer. Tare da taimakon magungunan kwamfuta na musamman tare da budewa har zuwa 250 mm, yawancin bayanai basu kasance ba a gane su, amma ya kamata a nuna fili a fili. Ya ƙunshi wani haske da hasken haihuwa rawaya taurari.

Binciken

Ko da yake babu tauraron taurari fiye da girma na uku, ana iya ganin layin Lynx tare da ido mara kyau. An kewaye da Big Dipper, Little Lion, Gemini, Auriga, Kankara, Giraffe da Lion. Its babba baki zai fara a cikin ƙungiyar taurari raƙumin dawa da kuma lullube saukar zuwa Little Leo kuma Cancer.

Ƙungiyar Lynx za a iya samuwa daga latitudes daga + 90 ° zuwa -28 °. Ya fi kyau gani a cikin hunturu - daga Janairu zuwa tsakiyar Fabrairu. A tsakiyar tsaka da kuma arewacin Rasha, Lynx yana bayyane a duk shekara. A lokacin rani, a cikin kudancin kudancin, ya wuce kadan.