NGC_55
NGC_55
Thực đơn
NGC_55Liên quan
NGC 55 NGC 5579 NGC 5566 NGC 5545 NGC 5544 NGC 5529 NGC 5575 NGC 5559 NGC 5584 NGC 5562Tài liệu tham khảo
WikiPedia: NGC_55 http://www.astrosurf.com/antilhue/ngc_55.htm http://cseligman.com/text/atlas/ngc0a.htm#55 http://nedwww.ipac.caltech.edu/ http://adsabs.harvard.edu/abs/2003A&A...404...93K http://adsabs.harvard.edu/abs/2006A&A...455..891V http://adsabs.harvard.edu/abs/2006Ap.....49....3K http://adsabs.harvard.edu/abs/2007ApJS..173..185G http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=... //arxiv.org/abs/astro-ph/0302045 //arxiv.org/abs/astro-ph/0606440