NGC_3923
NGC_3923
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NGC_3923Liên quan
NGC 3923 NGC 3921 NGC 392 NGC 323 NGC 393Tài liệu tham khảo
WikiPedia: NGC_3923 http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?... //arxiv.org/abs/1505.07146 //doi.org/10.1051%2F0004-6361%2F201526608 http://www.rochesterastronomy.org/supernova.html#2... http://server1.wikisky.org/starview?object=NGC+392... http://www.wikisky.org/?object=NGC+3923 http://www.wikisky.org/?object=NGC+3923&img_source... http://www.wikisky.org/?object=NGC+3923&img_source... http://www.wikisky.org/?object=NGC+3923&img_source... http://www.wikisky.org/?object=NGC+3923&img_source...