14 Jul 2026
A globular cluster in the southern constellation Tucana. The population of stars at the core are so dense that some stars are only 1/10 of a light year apart. The data were processed with PixInsight, RC-Astro tools and Affinity.
47 Tucanae
5 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 86 | 1h10m | 49 |
| Luminance | 55 | 45m | 49 |
| Red | 72 | 59m | 49 |
| Green | 84 | 1h9m | 49 |
| Halpha | 12 | 10m | 49 |