Wallpaper author:
Yves Marchand
02 Jan 2023
Crab Nebula
This is my version of the Crab Nebula, M1, in SHO. It was difficult to process, there was a big vertical line in the raw images and there was only 3 one click observations available with the SPA-2 telescope.
I was able to remove it with some tricks in PhotoShop.
Dataset from which the image was processed
M1
13 credit
- Type of target............................................................................................................................Supernova Remnant
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 83.6331 Dec 22.0145
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................24 Oct 2019 - 06 Dec 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Green | 74 | 1h25m | 69 |
| Blue | 75 | 1h25m | 68 |
| Halpha | 364 | 6h52m | 68 |
| Red | 233 | 4h24m | 68 |
| Luminance | 62 | 1h10m | 68 |