NGC 6239 (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 6239" in Greek language version.

refsWebsite

Global rank Greek rank

887^th place

1,225^th place

5,388^th place

4,156^th place

low place

5,198^th place

2^nd place

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caltech.edu

«Object No. 1 - NGC 6239». NASA/IPAC extragalactic database. NASA/IPAC. Ανακτήθηκε στις 3 Οκτωβρίου 2015.

Thilker, David A. et al (Δεκέμβριος 2007). «A Search for Extended Ultraviolet Disk (XUV-Disk) Galaxies in the Local Universe». The Astrophysical Journal Supplement Series 173 (2): 538-571. doi:10.1086/523853.