Thực đơn
NGC_500 Xem thêmThực đơn
NGC_500 Xem thêmLiên quan
NGC 500 NGC 5005 NGC 5084 NGC 5033 NGC 5053 NGC 5307 NGC 504 NGC 5408 NGC 508 NGC 503Tài liệu tham khảo
WikiPedia: NGC_500 http://cseligman.com/text/atlas/ngc4a.htm#500 http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?... http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC... http://spider.seds.org/ngc/revngcic.cgi?NGC500 http://server1.wikisky.org/starview?object=NGC+500 http://www.wikisky.org/?object=NGC+500 http://www.wikisky.org/?object=NGC+500&img_source=... http://www.wikisky.org/?object=NGC+500&img_source=... http://www.wikisky.org/?object=NGC+500&img_source=... http://www.wikisky.org/?object=NGC+500&img_source=...