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NGC 506 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 506" in Czech language version.

refsWebsite
Global rank Czech rank
1caltech.edu
887th place
1,663rd place
1cseligman.com
low place
low place

caltech.edu (Global: 887th place; Czech: 1,663rd place)

ned.ipac.caltech.edu

  • NASA/IPAC Extragalactic Database: Results for NGC 506 [online]. [cit. 2019-11-28]. Dostupné online. (anglicky) 

cseligman.com (Global: low place; Czech: low place)

  • SELIGMAN, Courtney. Celestial Atlas: NGC 506 [online]. [cit. 2019-11-28]. Dostupné online. (anglicky)