14 Jul 2024
The Bubble nebula is in the constellation, Cassiopeia. The brilliant star inside the nebula is 45 times more massive than the sun. Stellar winds from this star form the outer edge of the bubble. This nebula is also known as Caldwell 11 and Sharpless 162. Data from the observation bundle:
HA - 90 x 120 s, SII - 91 x 120 s, OIII - 91 x 120 s.
NGC 7635
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Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 119 | 3h | 91 |
| SII | 120 | 3h2m | 91 |
| OIII | 121 | 3h2m | 90 |