NGC 809 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 809" in Polish language version.

refsWebsite
Global rank Polish rank
1,342nd place
566th place
low place
2,148th place
18th place
140th place

cseligman.com

  • Courtney Seligman: NGC 809. [w:] Celestial Atlas [on-line]. [dostęp 2014-04-05]. (ang.).

harvard.edu

cbat.eps.harvard.edu

  • List of Supernovae. IAU Central Bureau for Astronomical Telegrams. [dostęp 2014-04-05]. (ang.).

u-strasbg.fr

simbad.u-strasbg.fr