NGC 497 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 497" in English language version.

refsWebsite

Global rank English rank

887^th place

714^th place

5,388^th place

7,494^th place

1astronomy-mall.com

low place

low place

astronomy-mall.com

"Data for NGC 497". www.astronomy-mall.com. Retrieved December 9, 2017.

caltech.edu

ned.ipac.caltech.edu

"NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved November 29, 2017.
Arp, Halton (1966). "Atlas of Peculiar Galaxies". Figure 1. Retrieved November 29, 2017.

seds.org

spider.seds.org

"Revised NGC Data for NGC 497". spider.seds.org. Retrieved December 9, 2017.