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NGC 7424 Liên kết ngoàiTọa độ: 22h 57m 18s, −41° 04′ 14″
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NGC 7424 Liên kết ngoàiLiên quan
NGC NGC 5195 NGC 4302 NGC 4993 NGC 404 NGC 4889 NGC 6822 NGC 2392 NGC 6397 NGC 4298Tài liệu tham khảo
WikiPedia: NGC 7424 http://www.spaceflightnow.com/news/n0412/05spiralg... http://nedwww.ipac.caltech.edu/ http://www.cbat.eps.harvard.edu/iauc/07700/07772.h... //arxiv.org/abs/astro-ph/0606080 //doi.org/10.1086%2F155257 //doi.org/10.1111%2Fj.1365-2966.2006.10629.x http://www.wikisky.org/?ra=22.955&de=-41.070555555... https://ui.adsabs.harvard.edu/abs/1977ApJ...214..3... https://ui.adsabs.harvard.edu/abs/2006MNRAS.370.16... https://sne.space/sne/SN2005ap/