Fireworks Galaxy (NGC 6946) Ha-LRGB and NGC 6939

[nucdoc]

I saw an image of this for the first time, about a year and an half ago at an astrophotography session at a local astronomy show, this is my second attempt. Last year I tried with a 12 inch Meade ACS, but tracking at that focal length was hard.  I have stepped back for a wider field of view, including NGC  6939

Imaging telescope or lens: TMB Optical 130mm SS

Imaging camera: Atik 383L+ mono

Mount: Meade LX850 Starlock

Focal reducer: Riccardi-Reducer 0,75x Riccardi 0.75 Focal Reducer

Software: PixInsight,  Main Sequence Software SequenceGeneratorPro 2.4

Filters: Astronomik LRGB IIc,  Astronomik Ha 6nm CCD

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Astronomik Ha 6nm CCD: 9x1200" -20C bin 1x1

Astronomik LRGB IIc: 42x600" -20C bin 1x1

Integration: 10.0 hours

RA center: 308.766 degrees

DEC center: 60.207 degrees

Pixel scale: 0.808 arcsec/pixel

Orientation: 178.377 degrees

Field radius: 0.934 degrees

Locations: Home, Toronto, Ontario, Canada