Comet C/2025 A6 (Lemmon) and NGC 3180
“Comet Lemmon with a vivid green coma and a long, finely structured ion tail, near the spiral galaxy NGC 3180.”
Comet C/2025 A6 (Lemmon) with a vivid green coma and a long ion tail that shows fine filamentary structure, with the spiral galaxy NGC 3180 in the same field.
Stacked on the comet and on the stars separately, then combined and processed in PixInsight.
Total Exposure
Comet-aligned stack
Focal Length
455mm
Equipment
Integration
| Filter | Subs |
|---|---|
| Color (OSC) | stacked frames (comet-aligned stack) |
Locations
Ca' del Monte, Lombardy, Italy
Bortle Class 4 • 2025-10-05