ScienceDownEast | ScienceDownEast Astrophotography | Nebulae | NGC 7635 Bubble Nebula | NGC_7635 Bubble Nebula
The Bubble Nebula (NGC 7635) in the constellation Cassiopeia. The "bubble" is created by the stellar wind from a massive hot 7.8 magnitude young central star. This image includes the bright nebula NGC 7538 at the top, and NGC 7510 to its right. M52 (NGC 7654) is at the bottom left. I haven't been able to find a name for the nebulosity on the right hand side of this image. [Edit - the Lobster Claw Nebula SH2-157 is nebula on the right side of the image]
Total image time was 8 hours.
| Exposure | 24x20 min. |
| ISO | 800 |
| Camera | Nikon Z7 [8856 x 5504] |
| Optics | 120mm Skywatcher Esprit on a Celestron CGX mount |
| Guiding | ZWO ASI224MC using Phd2 |
| Controller | Kstars on Odroid-N2 |
| Filter | Triad Quad Ultra |
| Location | Lower Sackville, Nova Scotia. |
| Date | 2019-09-07 |
| Processing | Processed in PixInsight and Lightroom. |
