NGC 547 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 547" in Polish language version.

refsWebsite

Global rank Polish rank

1,342^nd place

566^th place

low place

2,148^th place

887^th place

766^th place

caltech.edu

ned.ipac.caltech.edu

Arp Atlas of Peculiar Galaxies. [w:] NASA/IPAC Extragalactic Database [on-line]. [dostęp 2014-11-12]. (ang.).

cseligman.com

Courtney Seligman: NGC 547. [w:] Celestial Atlas [on-line]. [dostęp 2014-03-23]. (ang.).

u-strasbg.fr

simbad.u-strasbg.fr

NGC 547 w bazie SIMBAD (ang.)