NGC 819 (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 819" in Greek language version.

refsWebsite
Global rank Greek rank
4,983rd place
low place
887th place
1,225th place
5,388th place
4,156th place
1,342nd place
1,840th place
low place
low place

astronomy-mall.com

  • «Data for NGC 819». www.astronomy-mall.com. Ανακτήθηκε στις 4 Μαρτίου 2019. 

caltech.edu

ned.ipac.caltech.edu

  • «NASA/IPAC Extragalactic Database». ned.ipac.caltech.edu. Ανακτήθηκε στις 4 Μαρτίου 2019. 

seds.org

spider.seds.org

u-strasbg.fr

simbad.u-strasbg.fr

weizmann.ac.il

wis-tns.weizmann.ac.il