NGC_515
NGC_515
Thực đơn
NGC_515Liên quan
NGC 515 NGC 55 NGC 5189 NGC 512 NGC 5195 NGC 514 NGC 5253 NGC 511 NGC 519 NGC 513Tài liệu tham khảo
WikiPedia: NGC_515 http://www.astronomy-mall.com/Adventures.In.Deep.S... http://cseligman.com/text/atlas/ngc5.htm#515 http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?... http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... http://spider.seds.org/ngc/revngcic.cgi?NGC515 http://server1.wikisky.org/starview?object=NGC+515 http://www.wikisky.org/?object=NGC+515 http://www.wikisky.org/?object=NGC+515&img_source=... http://www.wikisky.org/?object=NGC+515&img_source=... http://www.wikisky.org/?object=NGC+515&img_source=...