NGC2237 – Rosette Nebula

I had in mind this fiery look of Rossette Nebula. Not sure if I like it, it needs more integration as well. Ah well, next time 😀

Scope: Askar FRA400 (400mm, f/5.6)

Mount: Juwei 17

Camera: ASI 2600MC Pro -10°C

Filter: Optolong L-Ultimate

Guiding: ASIAIR Plus in ASI 120MM

Integration: 100x300s (8h) + calibration

Processing: PixInsight, Affinity Photo

Vrhnika (Bortle 4-5), Slovenia, 29. and 31. december 2025