Thực đơn
NGC 5204Thực đơn
NGC 5204Liên quan
NGC NGC 4993 NGC 4302 NGC 2392 NGC 404 NGC 6822 NGC 4565 NGC 3393 NGC 5238 NGC 4889Tài liệu tham khảo
WikiPedia: NGC 5204 http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?... //arxiv.org/abs/1009.0525 //doi.org/10.1086%2F118110 //doi.org/10.1086%2F313034 //doi.org/10.1088%2F0004-637X%2F725%2F1%2F842 http://iopscience.iop.org/0067-0049/112/1/49/fullt... http://server1.wikisky.org/starview?object=NGC+520... http://www.wikisky.org/?object=NGC+5204 http://www.wikisky.org/?object=NGC+5204&img_source... http://www.wikisky.org/?object=NGC+5204&img_source...