BL Herculis (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "BL Herculis" in German language version.

refsWebsite

Global rank German rank

2^nd place

3^rd place

1,342^nd place

799^th place

low place

3,630^th place

69^th place

189^th place

18^th place

181^st place

aavso.org

Thomas Maas, Sunetra Giridhar, David L. Lambert: The Chemical Compositions of the Type II Cepheids-The BL Herculis and W Virginis Variables. In: The Astrophysical Journal. 666. Jahrgang, 2007, S. 378, doi:10.1086/520081, arxiv:0706.2029, bibcode:2007ApJ...666..378M.

Aaron L. Alexander, Michael D. Joner, D.H. McNamara: A photometric study of BL Herculis. In: The Astrophysical Society of the pacific. 99. Jahrgang, 1987, S. 645–653, doi:10.1086/132028.
Thomas Maas, Sunetra Giridhar, David L. Lambert: The Chemical Compositions of the Type II Cepheids-The BL Herculis and W Virginis Variables. In: The Astrophysical Journal. 666. Jahrgang, 2007, S. 378, doi:10.1086/520081, arxiv:0706.2029, bibcode:2007ApJ...666..378M.

Thomas Maas, Sunetra Giridhar, David L. Lambert: The Chemical Compositions of the Type II Cepheids-The BL Herculis and W Virginis Variables. In: The Astrophysical Journal. 666. Jahrgang, 2007, S. 378, doi:10.1086/520081, arxiv:0706.2029, bibcode:2007ApJ...666..378M.