NGC 643 (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 643" in German language version.

Last modified: 14:40:00, 20 July 2026 (UTC)

Ref.Un. Ref.Website

Global rank German rank

240^th place

86^th place

942^nd place

153^rd place

11cseligman.com

1,720^th place

608^th place

caltech.edu (Global: 240^th place; German: 86^th place)

ned.ipac.caltech.edu

NASA/IPAC EXTRAGALACTIC DATABASE

cseligman.com (Global: 1,720^th place; German: 608^th place)

Seligman

seds.org (Global: 942^nd place; German: 153^rd place)

spider.seds.org

SEDS: NGC 643