NGC 642 (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 642" in Serbian language version.

Last modified: 12:14:47, 14 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Serbian rank

163^rd place

20^th place

240^th place

95^th place

caltech.edu (Global: 240^th place; Serbian: 95^th place)

nedwww.ipac.caltech.edu

NASA/IPAC вангалактичка база података - NED, JPL, Caltech, Калифорнија http://nedwww.ipac.caltech.edu/

u-strasbg.fr (Global: 163^rd place; Serbian: 20^th place)

simbad.u-strasbg.fr

SIMBAD база података, Стразбуршки центар астрономских података (CDS), Стразбур