Wallpaper author:
Mark Johnston
26 Sept 2025
Filaprom Sept 8 2025
Prominence and filament joined together (filaprom) and other surface activity. Dataset includes a mono TIFF from Autostakkert and a finished JPG. First image with my new 0.3A Solar Spectrum Ha filter! Double stacked with Lunt Ha filter to increase limb detail and contrast
Dataset from which the image was processed
Filaprom Sept 8 2025
5 credit
- Type of target............................................................................................................................Sun
- Camera............................................................................................................................Player One Apollo-M IMX174M with cooler
- Target coordinates............................................................................................................................RA 0 Dec 0
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................United States of America
- Transient event............................................................................................................................Yes
- Observed on............................................................................................................................08 Sept 2025 - 09 Sept 2025
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 1800 | 30m | 1 |