NGC 1643 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 1643" 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 1643. Celestial Atlas. [dostęp 2015-01-02]. (ang.).

harvard.edu

cbat.eps.harvard.edu

  • List of Supernovae. [w:] IAU Central Bureau for Astronomical Telegrams [on-line]. Międzynarodowa Unia Astronomiczna. [dostęp 2015-01-02]. (ang.).

u-strasbg.fr

simbad.u-strasbg.fr