NGC 4257
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Przypisy |
Linki zewnętrzne |
Menu nawigacyjne12h19m06,5s; +05°43′34″NGC...

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Obiekty NGCGalaktyki aktywneGalaktyki spiralneGromada w PannieGwiazdozbiór PannyObiekty astronomiczne odkryte w 1862
galaktyka spiralnagwiazdozbiorze PannyHeinrich Louis d’Arrestgalaktyka z aktywnym jądremLINERGromady w Pannie
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 NGC 4257 (SDSS)
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Odkrywca
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Heinrich Louis d’Arrest
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Data odkrycia
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21 kwietnia 1862
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Dane obserwacyjne (J2000)
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Gwiazdozbiór
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Panny
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Typ
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spiralna (Sab)
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Rektascensja
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12h 19m 06,5s
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Deklinacja
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+05° 43′ 34″
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Przesunięcie ku czerwieni
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0,00905[1]
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Jasność obserwowana
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14,3m
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Rozmiary kątowe
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1,5' × 0,5'
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Alternatywne oznaczenia
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MCG 1-31-49, ZWG 42.6, VCC 323, PGC 39624
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Multimedia w Wikimedia Commons
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NGC 4257 (również PGC 39624) – galaktyka spiralna (Sab), znajdująca się w gwiazdozbiorze Panny. Odkrył ją Heinrich Louis d’Arrest 21 kwietnia 1862 roku[2]. Jest to galaktyka z aktywnym jądrem typu LINER[1]. Należy do Gromady w Pannie[2].
Zobacz też |
Przypisy |
↑ ab NGC 4257 w bazie SIMBAD (ang.)
↑ ab Courtney Seligman: NGC 4257 (ang.). Celestial Atlas. [dostęp 2015-07-18].
Linki zewnętrzne |
NGC 4257 w serwisie SEDS.org (Revised NGC and IC Catalog) (ang.)
NGC 4257 w bazie SIMBAD (ang.)
NGC 4257 w NASA/IPAC Extragalactic Database (ang.)
◄ • NGC 4254 • NGC 4255 • NGC 4256 • NGC 4257 • NGC 4258 • NGC 4259 • NGC 4260 • ►
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