12 Jul 2021
M 3 lies in the Northern constellation Canes Venatici at a distance from Earth of 33,900 light-years. It is one of the largest and brightest globular clusters, consisting of about 500,000 stars with an estimated age of 11,400,000,000 years.
Anyway, hope ya like it!
Tom
M3
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Green | 347 | 1h50m | 19 |
| Blue | 316 | 1h40m | 19 |
| Luminance | 189 | 1h | 19 |
| Red | 347 | 1h50m | 19 |