southern globular cluster 47 Tucanae . determination method: SHA-1 described at URL: https://www.eso.org/public/images/eso9703a URL: https://www.eso...
southern globular cluster 47 Tucanae . determination method: SHA-1 described at URL: https://www.eso.org/public/images/eso9703a URL: https://www.eso...