31 Jul 2022
One of the most famous spiral galaxies is Messier 104, widely known as the "Sombrero" (the Mexican hat) because of its particular shape. It is located towards the constellation Virgo (the ‘virgin’), at a distance of about 30 million light-years and is the 104th object in the famous catalogue of deep-sky objects by French astronomer Charles Messier (1730 - 1817) (Source: ESO).
M104
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Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Red | 632 | 3h20m | 19 |
| Green | 633 | 3h10m | 18 |
| Blue | 600 | 3h | 18 |
| Luminance | 533 | 2h40m | 18 |