NGC 4647 (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 4647" in German language version.

refsWebsite

Global rank German rank

1,960^th place

130^th place

18^th place

181^st place

1,342^nd place

799^th place

887^th place

744^th place

5,388^th place

1,327^th place

low place

low place

4,622^nd place

caltech.edu

A. Franco-Balderas, H. M. Hernández-Toledo, D. Dultzin-Hacyan, M. Rosado: BVRI Surface Photometry of Mixed Morphology Pairs of Galaxies. III. The Third Data Set. 2005, bibcode:2005RMxAA..41..483F.
R. de Grijs, A. R. I. Robertson: Arp 116: interacting system or chance alignment? 2006, bibcode:2006A&A...460..493D.