NGC 2227 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 2227" in Italian language version.

Last modified: 09:24:54, 24 May 2026 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

3,622^nd place

1,195^th place

14^th place

63^rd place

adsabs.harvard.edu (Global: 14^th place; Italian: 63^rd place)

(EN) Pennypacker, C et al., Supernova 1986O in NGC 2227, in IAU Circ, vol. 4298, #1, gennaio 1987, Bibcode:1987IAUC.4298....1P.

(EN) Pennypacker, C et al., Supernova 1986O in NGC 2227, in IAU Circ, vol. 4298, #1, gennaio 1987, Bibcode:1987IAUC.4298....1P.