The previous image shown in a closeup and side by side comparison with the Ha data which was used as luminance.
In the Ha image - there is another faint outer shell visible.
Ha - RGB image
Ha for 90 min
RGB - 10 min per frame
Total of 2:00 Hrs
Telescope: ASA600 24" RC with Reducer at f4.5
Mount: ASA DDM200 Direct Drive with Absolute Encoders
Camera: Moravian G3 61000 pro
Imaged from Tivoli farm
June 2022