Sunspot, Plage and Fibrils in H-alpha
“A monochrome H-alpha mosaic of a sunspot with surrounding bright plage and a dense web of fibrils.”
A sunspot sits beside a field of bright plage, surrounded by the dense web of fibrils that follow the magnetic field lines.
Captured as video panels, each stacked in AutoStakkert!3, sharpened in ImPPG and stitched into a mosaic.
Total Exposure
Mosaic of video captures
Integration
| Filter | Subs |
|---|---|
| H-alpha | multiple videos (stitched mosaic) |
Locations
San Giuliano Milanese, Lombardy, Italy
Bortle Class 7 • 2025-10-28