NGC 9 (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 9" in Greek language version.

Last modified: 08:29:19, 4 October 2026 (UTC)

Ref.Un. Ref.Website

Global rank Greek rank

240^th place

134^th place

6^th place

5^th place

archive.org (Global: 6^th place; Greek: 5^th place)

Steinicke, Wolfgang (2010). Observing and Cataloguing Nebulae and Star Clusters. Cambridge University Press. σελίδες 283. ISBN 9780521192675.

caltech.edu (Global: 240^th place; Greek: 134^th place)

nedwww.ipac.caltech.edu

«NED results for object NGC 0009». National Aeronautics and Space Administration / Infrared Processing and Analysis Center. 2008. Ανακτήθηκε στις 24 Νοεμβρίου 2008.
«Distance Results for NGC 0009». NASA/IPAC Extragalactic Database. Ανακτήθηκε στις 3 Μαΐου 2010.