ان‌جی‌سی ۴۸۸۹ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "ان‌جی‌سی ۴۸۸۹" in Persian language version.

refsWebsite

Global rank Persian rank

887^th place

842^nd place

5,388^th place

3,712^th place

1web.archive.org

1^st place

1^st place

1astrophoto.net

low place

low place

astrophoto.net

Jacobsen, Den (2006). "Abell 1656, NGC 4889, NGC 4874". astrophoto.net. Archived from the original on 2008-11-18. Retrieved 2008-08-09.

caltech.edu

ned.ipac.caltech.edu

"NASA/IPAC Extragalactic Database". Results for NGC 4889. Retrieved 2015-01-04.

nedipac.caltech.edu

"Distance Results for NGC 4889". NASA/IPAC Extragalactic Database. Retrieved 2015-01-04.

seds.org

spider.seds.org

"Revised NGC Data for NGC 4889". spider.seds.org. Retrieved 2015-10-13.

web.archive.org

Jacobsen, Den (2006). "Abell 1656, NGC 4889, NGC 4874". astrophoto.net. Archived from the original on 2008-11-18. Retrieved 2008-08-09.