Arp 7 (Slovak Wikipedia)

Analysis of information sources in references of the Wikipedia article "Arp 7" in Slovak language version.

refsWebsite

Global rank Slovak rank

low place

8,558^th place

887^th place

2,143^rd place

caltech.edu

ned.ipac.caltech.edu

Redshift independent distances na extragalaktickej databázi [navštívené 4. 1. 2019]

cseligman.com

Seligman, Courtney. Celestial Atlas: PGC Objects 24500 - 24999 (anglicky) [navštívené 4. 1. 2019]