Renyeredzi Lyra - diki renyeredzi kuchamhembe hemisphere. Star Vega ari renyeredzi Lyra

denga muchirimo risina makore usiku ari kunyanya yakanaka. Kunenge uwandu flickering Dots mumusoro mushure chando yakawedzera nguva zhinji pamusoro. Kuchamhembe hemisphere, rinenge pakati rising kudenga, zvakanaka uchaona zvikuru rakajeka nyeredzi pamusoro pedenga Fafitera. Uyu Vega, Arufa weboka renyeredzi Lyra, duku yokudenga nhamba iri munzvimbo yakadaro munzvimbo ine okupedzisira kwematsutso kusvikira pakati kwematsutso. Mufananidzo chiridzwa yekare, pasinei kwayo mwero saizi zvichienzaniswa nevavakidzani vayo, kare kukwezvwa maziso vanoongorora nyeredzi.

Marongero uye chimiro

Renyeredzi Lyra rine 54 chiedza, vanooneka kubva Earth pamwe chinoabatsira. Vavakidzani Its dzepedyo dziri mudenga Swan, Hercules, Dragon uye Chanterelle. Find chakajeka pfungwa nhamba, Vega, zvikuru nyore, kwete chete nokuda kwayo nzvimbo. Alpha Lyra - mumwe vertices ose asterism Summer Triangle, rine nyeredzi zvachose inobwinya chaizvo uye zvakanaka zvinoonekwa. vamwe vaviri kukona yake akasarudzwa Deneb mu renyeredzi Cygnus , uye Altair, kureva chapungu yokudenga.

Maumbirwe renyeredzi Lyra chakafanana quadrangle, vertices zvose zviri pachena zvinoonekwa usiku hwakajeka. A chinhambwe kubva rimwe rawo Vega.

Renyeredzi Lyra Legend

Sezvaunoziva, nhamba iyi yokudenga unobereka zita yekare chiridzwa. In mbira Greek yekare akaita kubva anoshongwa ose nenjiva. In rukudzo hwemhuka Vakatumidza chishandiso: Shoko "mbira" rinoreva "hamba". Maererano nengano, wokutanga chinhu chakadai anokwanisa kubudisa melodic ruzha, akapa vanhu Hermes. Lear anogara pamwe ngano muimbi Orpheus. Maererano nengano, mumhanzi yake uye izwi rake Ugare vanamwari uye vanhu. Where inzwiwe kurira nembira, maruva anotumbuka uye shiri vaiimba. At Orpheus aiva wematambudziko zvakaoma iye akafirwa nomudzimai wake, Eurydice, akamutevera ari muguva, akaedza kudzoka, asi panguva yokupedzisira, chibharo mumwe chikuru ezvinhu neHadhesi. Dzarasika Orpheus wake anodiwa akakanda nembira uye akasiya akanyarara uye kusuwa vagorarama upenyu. Gods blagogovevshie pamberi kurira chiridzwa, akamumutsa kudenga uye akaita renyeredzi.

vadikani

Star Vega chokuita vakaparadzana Rondedzero vane mavambo Eastern. Japanese uye Chinese mungano akarirondedzera pamwe yakanaka mwarikadzi, kudanana nemumwe unofa. Jaya zvakare yakaiswa denga: ichi ndiwo Altair pakati renyeredzi pakati Eagle. Baba mwarikadzi, paakaziva pamusoro chakavanzika rudo, kutsamwa, uye akarambidza mwanasikana wake kusangana pamwe vasanangurwa. Kubvira ipapo, Vega uye Altair Anogovana yokudenga rwizi, hweGwara Way. Rudo anopiwa kusangana kamwe chete pagore, wechinomwe July, kana zviuru makumi mana kuvaka zambuko pakati pavo. Panoperera usiku mwarikadzi iye anouya shure misodzi anovava uye anochema kuparadzana. Wakawanda Madonhwe kuonekwa kubva Earth zvakafanana anowira kupfuta Perseids.

Alpha

Chakajeka nyeredzi renyeredzi Lyra kare kukwezvwa meso kwete chete nyaya. Iye agara masayendisiti vanofarira. The ainyatsokwanisa chiedza uye maonero kwaita kuti nhasi Vega - kumwe akadzidza nyeredzi muchadenga.

Bright nayo pokutanga wechishanu yose mudenga, uye yechipiri muna kuchamhembe hemisphere, pashure Arcturus. Pachena nokukura Vega - 0,03. Nderake mukirasi zvinhu spectral A0Va, ayo vakawanda kwazvo 2.1 nguva zuva, uye dhayamita - 2.3.

chiedza ramangwana

Star Vega - yebhuruu nechena hofori. Maererano masayendisiti, uvhenekere kare makore 455,000. Nokuti murume ndiwo unoshamisa mufananidzo, asi maererano nezvinodiwa wezvose Vega haagari yakarebesa. Enzanisa mashoko behind redu renyeredzi nzvimbo atova mabhiriyoni 4,5 nemakore. The nemwaranzi zvakanyanya uye zvimwe zvinhu havafaniri kubvumira huru nenyeredzi Lyra kuvapowo kwenguva refu. Vanodzidza nezvenyeredzi kufungidzira Vega kutsakatika uye kuparadza kunyange pashure anenge 450,000 makore.

mureza

Nokuda kwayo nzvimbo zvakanaka Vega zvinonzwisiswa kuti, akavapindurawo, akashanda tendero kwayo sezvo mumwe mwero nezvenyeredzi. Sezvo pezana remakore rechi19 wayo uchenjeri kwakati kwatemwa magnitudes anoverengeka zana nyeredzi. Vega aiva mumwe nyeredzi nomwe riri chinhambwe kubva zuva usingabereki vasataura yepasi pose guruva richibva nemwaranzi yavo nemhaka iyo rikapedzwa ari UBV photometric hurongwa, iyo anobvumira kuona zvimwe parameters nyeredzi chaiko.

Pasinei inoita nzwisisika kudzidza Vega, pane vakawanda nyaya vasina mhinduro nzwisisika kuti musi chokuita nayo. Mumwe wavo kunoderedza "mukurumbira" Alpha Lyrae sezvo mureza nezvenyeredzi. Muzana remakore rapfuura rakachengetedzwa akawana "zvinetso" iri kwenyeredzi kupenya. The Data vakawana akaratidza kuti fluctuates. Muchiitiko chino, Vega iri kunoitwa shanduka nyeredzi. Hapana chimwe mafungiro panyaya iyi asi.

kutenderera

Mune 60s remakore rechi20 uye vakapinda mubvunzo zvatinosiita tsanangudzo spectral mukirasi Vega. Zvakazozivikanwa kuti Alpha Lyrae anyanya inopisa uye yakajeka mureza nhengo dzavo mhando. Chokwadi havana kuwana rakanaka tsananguro kusvikira 2005, apo mushonga wawanikwa.

Zvakaitika kuti Vega panguva kumhanya rotates kumativi ayo akabatana (pedyo neequator nhamba rinosvika 274 km / s). Mumamiriro ezvinhu akadaro, zvakanga anochinja Maumbirwe nzvimbo chinhu. Vega haisi kana kusatonzwa nguva bhora, asi ane ellipse, elongated panguva neequator uye flattened matanda. Somugumisiro, zvinopesana zvatinosiita kuchamhembe uye kumaodzanyemba kumucheto nyeredzi pedyo tsvuku-inopisa chinoumba kupfuura Equatorial mapazi. Danda kudziyirwa simba, chaipenya Naiwo mufaro.

pfungwa iyi yakabuda munzvimbo 80s remakore rapfuura uye rwukasimbiswa ne achicherechedza 2005. Inotsanangurawo kuti anomalous luminosity pamusoro nyeredzi dzaro kupenya.

dhisiki

Vega Paaiita mamwe chikabviswa: rune circumstellar guruva disk. Yaiva nyeredzi yokutanga yakanga akawana yakafanana inotungamirwa. Dhisiki inoumbwa vakasara yepasi pose midziyo, colliding nemumwe munharaunda nyeredzi.

Kuvhura ngarurege asati kuwanikwa zvakawandisa michini achine Vega. Nhasi, zvose chiedza ane hunhu hwakadai kunzi "vegapodobnye".

Zvimwe muguruva dhisiki mamiriro kunoratidza kuti Alpha Lyrae dzakapoteredza chihombe kutenderera nyika yakaita Jupiter. Nepo mashoko ichi haina yasimbiswa, asi kana zvinoitika, Vega vachava vokutanga chakajeka nyeredzi, ane nyika.

Beta Lyrae

Pakati vafarire chiridzwa yokudenga kwete chete Vega. Renyeredzi Lyra ane wandei vakawanda nyeredzi enyika. Nenyanzvi ngwariro kunonyanya dzinokwezva Beta Lyrae, Beta Lyrae. Ndezvenguva kudarika shanduka Zvinovheneka. The Hurongwa rine zvipfupi mutema-chena pachivara uye yakakura, asi zvikuru patainzwa nyeredzi chena, kuva huru kutevedzana. Ivo dzakaparadzaniswa mamiriyoni 40 makiromita, kuti yepasi pose mitemo, zvishoma. Somugumisiro, mashoko kubva imwe shamwari kuramba runoyerera kune vamwe.

Kufambira kubva "anyatsoronga" gasi marudzi akapoteredza "wacho" accretion disk. Muchiitiko chino, nyeredzi vose vari takapoteredzwa nevakawanda hamvuropu negasi, anoramba anopa chikamu fuma yaro munzvimbo dzakapoteredza nzvimbo.

Pakutanga, vakawanda reshiyo shamwari tsvaka zvakasiyana. Yanhasi anyatsoronga yakanga zvaitoshamisa. Nokufamba kwenguva, ikava hofori, uye akatanga kuvapa fuma yavo. Zvino uremu hwake vanofungidzirwa pana 3 zuva, nepo parameter iyi shamwari ndiyo 13 guru chinovheneka yedu.

At chinhambwe kubva huru vaviri ndiko nyeredzi rechitatu, Beta Lyrae V. inopenya ndiye 80 nguva kupfuura zuva. Beta Lyrae B rinoreva spectroscopic kaviri (nguva iri - mazuva 4.34).

Epsilon

Renyeredzi Lear uye ane akatisiyira gadziriro rine yenhengo mana. This Epsilon Lyrae iri huviri zvinoriumba Epsilon Epsilon 1 uye 2, kunyange kana kuonekwa chete mabhainokura. Mumwe nemumwe wavo peya nyeredzi. All zvina zvinoumba - nyeredzi chena, kuva yakafanana kirasi spectral sezvo Sirius. Epsilon 1 ne2 tenderera ane makore 244.000.

Ring uye bhora

Chero mufananidzo yokudenga Anozvirumbidza dzakanaka nebulae kwavo "munharaunda." Hakuna Kusara uye renyeredzi Lyra. Photos of nzvimbo chinhu, riri pakati Beta uye wegamma Lyrae, anopa pfungwa zvakajeka nezvemavambo zita rayo. Ring Nebula wawo, zvirokwazvo, nowenyika yakakodzera chimedu zvishongo. Iye decorates renyeredzi Lyra, akarara chinhambwe 2000 makore chiedza kubva Earth. Age nebula uneshongedzo yokuva makore 5500 okuberekwa. Inogona kuonekwa mabhainokura. Beautiful sokupenya of nebula imhaka ultraviolet nemwaranzi chaibwinya kubva chena zvipfupi. Kamwe zvakanga chinoumba hombe nyeredzi.

Kwete kure nebula iri globular nyeredzi sumbu M56. Zvisinei, The napedyo wavo, aiti: M56 kubviswa Earth pa 32.900 chiedza makore. Mumifananidzo zvinoita yakafanana bhora, rakanamatidzwa kusvika pakati, umo nhamba yenyeredzi por chikwata nzvimbo yakakwirira zvikuru. Pano vanoiswa anenge 12 shanduka nyeredzi. A globular sumbu Zvakaoma kuchengeta kushandisa mudzidzi midziyo nokuti akarasika necheseri hweGwara Way.

Lira - renyeredzi zviduku, asi zvisinei dzinonakidza. "Ndima" yayo akaisa vamiririri zvinhu zvakawanda kudaro pakati pevaya kudzidza zvenyeredzi. Stars nemapoka enyeredzi dzakapoteredza Lear, angaita zvaitoshamisa uye akakodzera kuteererwa. Ukuwo, yakajeka Vega chete kwaizova yakakwana "zvokudzikatidza" vose. Kunyanya kana tikayeuka kuti magnitudes nyeredzi izvi zvinogona kuva pauchapupu yeAlpha Lyrae. Izvi pamufananidzo yokudenga, saka - a hwakajeka muenzaniso mashoko "iri diki uye kubviswa." Zvisinei, zvakafanana zvinogona kutaurwa pamusoro wake kunozivikanwa kumumvuri, mbira pamusoro Orpheus.