Wallpaper author:
Jan Scheers
21 Aug 2021
NGC 7635 - Bubble Nebula
Hubble colour palette image of NGC 7635, the Bubble Nebula, in the constellation Cassiopeia.
Image captures with SPA-2 (Officina Stellare ProRC 700).
Data from 2 one-click observations.
Total integration time 90 minutes.
2 subs of 300s and 2 of 600s with each filter (SII, Ha and OIII).
Dataset from which the image was processed
NGC 7635
5 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 350.2013 Dec 61.20167
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................30 Dec 2020 - 13 Dec 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 640 | 2h40m | 15 |
| OIII | 560 | 2h20m | 15 |
| SII | 600 | 2h20m | 14 |