Umfanekiso omtsha we "FS Tau star system" othathwe yi Hubble isithuba I-Telescope (HST) ikhutshwe nge-25 Matshi 2024. isithuba, ukucanda kwirhasi nothuli lwenebula ekhanyayo.
IFS Tau Nkwenkwezi Inkqubo imalunga ne-2.8 yezigidi zeminyaka ubudala, iselula kakhulu kwinkqubo yeenkwenkwezi (iLanga, ngokuchaseneyo, limalunga ne-4.6 yezigidi zeminyaka ubudala). Yinkqubo yeenkwenkwezi ezininzi eyenziwe nguFS Tau A, into efana nenkwenkwezi eqaqambileyo kufutshane nombindi womfanekiso, kunye neFS Tau B (Haro 6-5B), into eqaqambileyo ukuya ngasekunene esithelwe ngokuyinxenye uthuli, umgca othe nkqo. Ezi zinto zincinci zijikelezwe yirhasi ekhanyiswe kancinci kunye nothuli lwale nkwenkwezi yeenkwenkwezi.
I-FS Tau A ngokwayo iyinkqubo yokubini ye-T Tauri, equka iinkwenkwezi ezimbini ukujikeleza kunye.
I-FS Tau B yinto entsha Nkwenkwezi, okanye i-protostar, kwaye ijikelezwe yi-disc ye-protoplanetary, iqoqo le-pancake-shape yothuli kunye negesi eshiywe ekubunjweni kwenkwenkwezi eya kuthi ekugqibeleni idibanise maplanethi. Ilayini yothuli eshinyeneyo, ebonwa kufutshane nomphetho, yahlula into ekucingelwa ukuba yimigangatho ekhanyisiweyo yediski. Kusenokwenzeka ukuba ukwinkqubo yokuba yinkwenkwezi ye-T Tauri, uhlobo lenkwenkwezi encinci eguqukayo engekaqalisi inyukliya. fusion kodwa iyaqala ukuvela ibe yinkwenkwezi ene-hydrogen efana neLanga.
IiProtostars akhazimle ngamandla obushushu akhutshiweyo njengoko amafu erhasi asuka kuwo adilika, nasekunyukeni kwezinto ezisuka kwirhasi ekufutshane nothuli. Iinkwenkwezi eziguquguqukayo ludidi lwenkwenkwezi olukhanya ngokuphawulekayo ngokuhamba kwexesha. Zaziwa ngokukhupha izinto ezihamba ngokukhawuleza, ezinjengomhlathi wemathiriyeli yamandla ebizwa ngokuba ziijethi, kwaye iFS Tau B ibonelela ngomzekelo omangalisayo wale nto. Iprotostar ngumthombo we-asymmetric engaqhelekanga, ijethi emacala amabini, ebonakalayo apha eluhlaza okwesibhakabhaka. Ulwakhiwo lwalo lwe-asymmetrical lunokuba ngenxa yokuba ubunzima buyakhutshwa kwinto ngamaxabiso ahlukeneyo.
I-FS Tau B ikwahlelwa njengento yeHerbig-Haro. Izinto zeHerbig-Haro zenza xa iijethi zegesi eyonisiweyo zikhutshiwe yinkwenkwezi encinci ingqubana namafu erhasi akufuphi nothuli ngesantya esiphezulu, isenza amabala aqaqambileyo e-nebulosity.
FS Tau Nkwenkwezi Inkqubo iyinxalenye yengingqi yeTaurus-Auriga, ingqokelela yamafu amnyama emolekyuli alikhaya leenkwenkwezi ezininzi ezisandul' ukuvela kunye nezincinci, malunga neminyaka engama-450 yokukhanya ukusuka kumakroza eTaurus naseAuriga.
I-Hubble Space Telescope (HST) ukhe waqaphela ngaphambili iFS Tau, umsebenzi wayo wokwenza inkwenkwezi yenza ukuba ibe yinto ekujoliswe kuyo kwizazi ngeenkwenkwezi. Hubble wenze olu qwalaselo njengenxalenye yophando lweediski zothuli ezijikeleze izinto ezincinci zeenkwenkwezi.
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umthombo:
- ESA/Hubble. Ukukhutshwa kwefoto-uHubble ubona inkwenkwezi entsha ibhengeza ubukho bayo ngomboniso wokukhanya we-cosmic. Ithunyelwe nge-25 Matshi 2024. Ifumaneka apha https://esahubble.org/news/heic2406/?lang
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