ان‌جی‌سی ۲۸۹ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "ان‌جی‌سی ۲۸۹" in Persian language version.

refsWebsite

Global rank Persian rank

1,342^nd place

1,126^th place

low place

low place

cseligman.com

"New General Catalog Objects: NGC 250 - 299". Retrieved 2015-09-30.

u-strasbg.fr

simbad.u-strasbg.fr

"Simbad Astronomical Database". NGC 289 - Active Galactic Nucleus. Retrieved 2015-09-30.