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NGC 1509 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 1509" in Italian language version.

Last modified:

Ref.Un. Ref.Website
Global rank Italian rank
81caltech.edu
240th place
249th place
61cseligman.com
1,720th place
500th place
61astrovalleyfield.com
3,295th place
802nd place
22u-strasbg.fr
163rd place
223rd place

astrovalleyfield.com (Global: 3,295th place; Italian: 802nd place)

caltech.edu (Global: 240th place; Italian: 249th place)

ned.ipac.caltech.edu

cseligman.com (Global: 1,720th place; Italian: 500th place)

u-strasbg.fr (Global: 163rd place; Italian: 223rd place)

simbad.u-strasbg.fr