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Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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Rosette Nebula in HaRGB, 


            Paul Werner S.
Rosette Nebula in HaRGB

Rosette Nebula in HaRGB

Technical card

Resolution: 2048x1559

Dates:Jan. 22, 2017

Astronomik Ha 6nm: 24x900" -20C bin 1x1
Astronomik RGB: 26x300"

Integration: 8.2 hours

Darks: ~25

Flats: ~12

Bias: ~100

Avg. Moon age: 24.43 days

Avg. Moon phase: 26.70% job: 1431234

RA center: 6h 31' 56"

DEC center: +4° 56' 56"

Pixel scale: 3.638 arcsec/pixel

Orientation: 273.105 degrees

Field radius: 1.300


This is my first (Ha)RGB image with my Astrel 8300. And my first RGB image processed in Pixinsight. After hours of dealing with gradients, rgb combinations, noise reduction processes, sharpening and so on, I'm happy with the result. I know - it's a bit poppy regarding the colors and contrast, but I like it :-). Feel free for constructive feedback



Paul Werner S.
License: None (All rights reserved)

Sky plot

Sky plot


Rosette Nebula in HaRGB, 


            Paul Werner S.