English Program for AstroDay Chile 2022 (in Spanish). determination method: SHA-1 described at URL: https://noirlab.edu/public/images/astro-day-2022 URL:...
English Program for AstroDay Chile 2022 (in Spanish). determination method: SHA-1 described at URL: https://noirlab.edu/public/images/astro-day-2022 URL:...
_(astro-day-2022).jpg){kind=link}
_(astro-day-2022).png){kind=link}