26 Jul 2022
7 Tucanae, or 47 Tuc (also designated NGC 104) is a globular cluster located in the constellation Tucana and it is the second brightest globular cluster in the sky.
47 Tucanae
5 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Blue | 86 | 1h10m | 49 |
| Luminance | 55 | 45m | 49 |
| Red | 72 | 59m | 49 |
| Green | 84 | 1h9m | 49 |
| Halpha | 12 | 10m | 49 |