Thực đơn
NGC_2768Thực đơn
NGC_2768Liên quan
NGC 2768 NGC 278 NGC 2782 NGC 2681 NGC 2683 NGC 276 NGC 2787 NGC 268 NGC 2685 NGC 2798Tài liệu tham khảo
WikiPedia: NGC_2768 http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?... //arxiv.org/abs/0806.4269 //doi.org/10.1051%2F0004-6361:200809817 http://www.spacetelescope.org/images/potw1314a/ http://server1.wikisky.org/starview?object=NGC+276... http://www.wikisky.org/?object=NGC+2768 http://www.wikisky.org/?object=NGC+2768&img_source... http://www.wikisky.org/?object=NGC+2768&img_source... http://www.wikisky.org/?object=NGC+2768&img_source... http://www.wikisky.org/?object=NGC+2768&img_source...