Messier 109 (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Messier 109" in Simple English language version.

Last modified: 17:33:09, 3 July 2026 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

12^th place

39^th place

163^rd place

1,173^rd place

240^th place

466^th place

low place

low place

caltech.edu (Global: 240^th place; Simple English: 466^th place)

ned.ipac.caltech.edu

"Results for Messier 109". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2026-06-27.

nasa.gov (Global: 12^th place; Simple English: 39^th place)

science.nasa.gov

"Messier 109". NASA Science. National Aeronautics and Space Administration. Retrieved 2026-06-27.

u-strasbg.fr (Global: 163^rd place; Simple English: 1,173^rd place)

simbad.u-strasbg.fr

"SIMBAD Astronomical Database – NGC 3992". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2026-06-27.

wis-tns.org (Global: low place; Simple English: low place)

"SN 1956A". Transient Name Server. International Astronomical Union. Retrieved 2026-06-27.