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NGC 4945 v Centavre
<< Vchera 8.01.2009 Zavtra >>
NGC 4945 v Centavre
Avtory i prava: Ditmar Hager, Torsten Brends
Perevod: Kolpakova A.V.
Poyasnenie: V centre segodnyashnei kartinki raspolagaetsya ogromnaya zapylennaya spiral'naya galaktika NGC 4945. Galaktika zdes' vidna s rebra. Eto teleskopicheskoe izobrazhenie pokryvaet pole v protyazhennom yuzhnom sozvezdii Centavra razmerom primerno dva gradusa, t.e. chetyre diametra Luny. NGC 4945 imeet shozhii s nashei Galaktikoi razmer i nahoditsya na rasstoyanii 13 millionov svetovyh let ot nas. Soglasno rentgenovskim i infrakrasnym issledovaniyam, yadro NGC 4945 porozhdaet gorazdo bol'she vysokoenergichnogo izlucheniya, i v nei vyshe temp zvezdoobrazovaniya. V pole, sleva ot centra izobrazheniya, vidna eshe ellipticheskaya galaktika NGC 4976. NGC 4976 raspolozhena znachitel'no dal'she — na rasstoyanii 35 millionov svetovyh let. Galaktika NGC 4976 fizicheski ne svyazana s NGC 4945.

Vnimanie: Zdes' Vy mozhete posmotret' to zhe izobrazhenie s podpisyami, kotorye pomogli narisovat' na saite Astrometry.net.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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English text
Po materialam Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: active galaxy - galaktika, ellipticheskaya - galaktika, spiral'naya - galaktiki
Publikacii so slovami: active galaxy - galaktika, ellipticheskaya - galaktika, spiral'naya - galaktiki
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