Wallpaper author:
Jarmo Ruuth
11 Jan 2021
Orion HaRGB
Orion Nebula from AUS-2 One-Click Observations. This is my first HaRGB image where I have used two One-Click RGB observations and then enhanced the red channel using Halpha data from two One-Click HSO observations. I intentionally did quite heavy processing on the nebulosity to reveal details. Thanks for inspiration to great wide field photos posted here just recently.
I had quite a few versions but you just have to stop at some point. Happy to hear comments on what to improve.
Dataset from which the image was processed
M42
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 83.8221 Dec -5.3911
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Australia
- Transient event............................................................................................................................No
- Observed on............................................................................................................................25 Jan 2020 - 12 Dec 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 54 | 1h46m | 118 |
| Luminance | 26 | 51m | 118 |
| Red | 37 | 1h12m | 117 |
| Blue | 23 | 45m | 117 |
| Green | 24 | 46m | 117 |