Kuwundana Dolphin - yaing'ono, koma chidwi

Usiku thambo kumpoto kwa dziko lapansi lili osati monga zinthu zambiri komanso looneka ngati Orion kapena Big wonyika. Pali ambiri komanso otsika kwambiri kwa iye magulu kukula. Kukula ochepa, Komabe, sikuti zoterezi kanjedza lakumwamba zochepa chidwi. Kuwundana Dolphin - mmodzi wa zinthu izi. Iwo ali ndi malo ochepa, koma ena zinthu m'malo chidwi anaika pa madera ake.

nthano

Kuwundana Dolphin ana koyamba pa kuzolowerana ndi Agiriki. Limodzi la nthano mulungu wa nyanja, Poseidon adasonkha chilakolako Nereid Amfetrite. Belle sanafune kukhala wokonda khamu m'madzi ndi kuthawa naye. Nereid wathandiza kubweza dolphin. Oyamikira Poseidon pobwezera anamupatsa malo kumwamba. Kuyambira pamenepo, kuwundana wa Dolphin ndi decorates m'tchalitchi pa mitu yawo.

Kusinthaku

Mu unobtrusive Dolphin yowala anansi zokwanira. Kuwundana ili pafupi asterism Chilimwe makona popangidwa ndi zounikira ngati kudziwika monga Vega, Deneb ndi Altair. C. Dolphin komanso kuzungulira zojambula lakumwamba Eagle Pegasus Mivi Small kavalo, Nkhandwe ziri ndi Aquarius. Penyani zingakhale mu bwino usiku pafupifupi dera lonse la Russia, kupatula kumpoto. The abwino nthawi - kuchokera June kuti September. Khalidwe mawonekedwe a kuwundana ndi (amatikumbutsa mphamba a) kupanga mosavuta kuzindikira kumene, ngati palibe mitambo ndi zinthu zina zomwe zikhoza kusokoneza aone.

asterism

Kuwundana Dolphin kumwamba chimakwirira kudera madigiri lalikulu 189. Amakhala ndi matupi makumi atatu, sipangakhalenso kusiyana ndi apoyera. Komabe, atatu okha a iwo angatchedwe kwambiri kapena zochepa yowala chifukwa yodziwika ukulu chachinayi. Iwo onse ali m'gulu mu asterism waukulu chithunzi wakumwamba, wotchedwa Coffin la Yobu. Okwana ndi nyenyezi anayi. Izi ndi Alpha, beta, Popanga madzi a gamma ndi epsilon Dolphin.

kuwala choyamba

Beta kuwundana ndi mfundo wotchuka kwambiri chitsanzo zakuthambo. kuwala kwake Akuti pa 3,63m. Nyale amatchedwa Rotan ndi 97 imapezeka kulankhulana. zaka dzuwa. Beta delphini - dongosolo angapo wapangidwa ndi zigawo ziwiri. Onse a iwo a kawalidwe subgiants kalasi F5. Mtunda pakati pa nyenyezi ziwiri ndi ochepa, choncho awiri si kuonekera mu lililonse zakutali. Tsogolo luminosity zikuluzikulu za dongosolo nthawi 18 kuposa chizindikiro chomwecho kwa dzuwa. Izi Mbali chomwecho zochepa kuonekera nyenyezi nthawi 8 woposa wa nyenyezi wathu.

Zochitika za machitidwe atembenuza ndi nyengo ya zaka 26,7. Malinga ndi maphunziro a misa upambana dzuwa za 2.5 nthawi.

alpha

Tafotokozazi nyale ndi pang'ono otsika mu Saulotsin kuwala. Izi ndi Alpha kuwundana, komanso ndi dongosolo bayinare. chigawo Aika ndi kawalidwe kalasi B9. Ku dzuwa ndi ankasiyana mtunda wa 240 zaka kuwala. Mbali khalidwe wamba kuti nyenyezi zonse mtundu - ndi sapota mwamsanga. pafupi equator, liwiro ukufika 160 Km / s. Izi 70 nthawi woposa wa dzuwa. Pakali pano, asayansi sanalemberetu chimodzimodzi mtundu Saulotsina. Malinga ndi zimene mabuku ena amanena, iye amatanthauza nyenyezi yosavuta waukulu-zinayendera. Zotsatira za kuwerengetsera ena kulola tanthauzo monga subgiant pa chiyambi cha njira chisinthiko.

Mbali yachiwiri ya dongosolo chosonyeza woyamba pa 12 Au. Iwo atembenuza ndi nyengo ya zaka 17. Zikuoneka Saulotsina mnzake m'njira zambiri zofanana Sirius.

Chiyambi cha dzina

Mosiyana ndi mwambo, mayina a Alpha ndi beta Dolphins si mawu Arabic kapena Greek. Kwa nthawi yoyamba dzina anaonekera mu m'ndandanda wa, anapereka pa chiyambi cha XIX atumwi ku Palermo Observatory. Chinachake Patapita zakuthambo British Thomas Vilyam Vebb anazindikira kuti mayina ndi Saulocin Rotanev pamene kuwerenga kuyambira kumanja kupita kumanzere amapereka dzina la Nicolaus Venator. Chotero anaitana wothandizira zakuthambo Piazzi Kachatore. Ndani wa awiriwo, Nicolaus yekha kapena bwana wake, anali mlembi wa mayina aulemu akadali chinsinsi.

Mfundo chidwi

Kuwundana Dolphin akugwirizira pa madera ake m'malo wodzichepetsa osati kuwala. Apa zili ndi Nebula NGC 6891 ndi NGC 6905. The oyamba ali chikuperekedwa 11, ndipo chachiwiri - 12. Onse, ngati iye, chitsanzo wakumwamba, m'malo wamfupi.

Komanso, kuwundana Dolphin Anaikongoletsanso globular limodzi NGC 6934. kufupi ndi epsilon izo chitsanzo wakumwamba. Koma chachikulu globular limodzi amakhala ndi ukulu kuti 8,9m. Lachiwiri lofanana ndi chinthu, wa NGC 7006, komanso ankaona kuti yowala kwambiri. Kuyambira Earth iwo ankasiyana m'ma 185 zikwi kuwala zaka.

Koma si onse - pali chinthu china, zokongoletsa kuwundana wa Dolphin. Photo iye zokwanira kupeza pa Intaneti. Izi ndi Chatsopano Dolphin 2013. Nyumba ndi wapadera chakuti atatsala pang'ono kutsegula wake, ankadziwika ngati kuwala kochepa kwa 17 udzakwaniritsidwa. Pamene iye anatulukira ndi ankachita masewera zakuthambo Koichi Itagaki, zinali owala kwambiri. Asayansi amati nyenyezi mwadzidzidzi linayamba kuwala 25 zikwi nthawi wamphamvu. Mwina limakhudza tingachipeze powerenga latsopano. zinthu izi akuimira dongosolo bayinare wa nyenyezi yaing'ono woyera ndi yaikulu ozizira kuwala. Chifukwa mtunda kakang'ono pakati pa nkhaniyo umayenda nyenyezi zambiri zigawo ang'onoang'ono, ndipo mkangano. Chifukwa cha zimenezi, posakhalitsa kapena mtsogolo pali kuphulika, imene nyenyezi sizisintha. kuwala akhoza kudzauka mobwerezabwereza.

A kuwundana wamng'ono wa Dolphin, monga zimaonekera, chimakhudzana ndi kuunikira kwa zakuthambo. Mwina azipereka zodabwitsa kwambiri.