Nebula NGC 7635 (Bubble Nebula) - 02 September 2011
The Bubble Nebula is situated near the constellation Cassiopeia. This object is being created by very hot and a massive star that is approximately 40 times more bigger than our Sun. The star and Bubble nebula around it is about 7,200 light years from our planet.
| Optics: | Newton 36cm + Paracorr |
|---|---|
| Focal: | 1725mm (1500mm*1,15 due to comacorrector) |
| Aperature: | 02 September 2011 from 19:31 UTC + 03 September 2011 from 22:29 UTC |
| Exposure: | 20x10min Halfa + 24x5min RGB |
| Location: | Central Europe, Slovakia, Cadca, village Zakopcie |
| Mount: | GuideMaster |
| Software: | SubRaw + Photoshop |
| ISO/ASA: | 1600 |
| Camera: | modified Canon 350D |