Melotte 20 (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Melotte 20" in German language version.

refsWebsite

Global rank German rank

18^th place

181^st place

5,388^th place

1,327^th place

2^nd place

3^rd place

2,529^th place

302^nd place

doi.org

Prosser, Charles F.; Randich, Sofia; Stauffer, Joh R.; Schmitt, J. H. M. M.; Simon, Theodore: ROSAT Pointed Observations of the Alpha Persei Cluster. In: Astronomical Journal. 112. Jahrgang, Oktober 1996, S. 1570, doi:10.1086/118124, bibcode:1996AJ....112.1570P.

van Leeuwen, F.: Parallaxes and proper motions for 20 open clusters as based on the new Hipparcos catalogue, A&A, 2009 bibcode:2009A&A...497..209V
Prosser, Charles F.; Randich, Sofia; Stauffer, Joh R.; Schmitt, J. H. M. M.; Simon, Theodore: ROSAT Pointed Observations of the Alpha Persei Cluster. In: Astronomical Journal. 112. Jahrgang, Oktober 1996, S. 1570, doi:10.1086/118124, bibcode:1996AJ....112.1570P.