Rosette Nebula (NGC2244, Narrowband, HOO)

This is an enhanced version of a previously uploaded image with an extra 2 hours integration time, reaching a total of almost 4 hours. This photo shows more detail, less noise and in my personal opinion, better colour palette.

 

William Optics FLT91 / 0.8x reducer-flattener

ZWO ASI2600MC Pro camera

Optolong L-Enhance & L-Ultimate Narrowband filters

ZWO AM5 mount + ASIAir Plus

PixInsight + Affinity Photo 2

 

Frames:

Optolong L-Ultimate 2": 20×300″(1h 40′) (gain: 100.00) -10°C

Optolong L-Ultimate 2": 1×600″(10′) (gain: 100.00) -10°C

Optolong L-eNhance 2": 18×180″(54′) (gain: 100.00) -10°C

Optolong L-eNhance 2": 14×300″(1h 10′) (gain: 100.00) -10°C

Integration: 3h 54′

 

More details and revisions: astrob.in/767sgj/E/

Done