PKay
21-09-2021, 08:08 AM
Stats: 30 0f 5m subs each filter (15hrs)
Still learning how to combine Ha & O3 with LRGB.
No Decon, star sharpening, Starnett or any other AI used.
Tried yet another process in Pixinsight.
The Ha and O3 together produced the pink in the core.
Probably over did it a bit but this was an experiment.
Here is the process if you are interested:
1: PixelMath.Isolate the galaxy (Ha, O3) with: iif(inrect(1854,1106,680,1000),$T, 0)
2: Use range selection mask to cover galaxy.
3: Histogram transform to remove background (what's left of it).
4: Repeat step 2 & 3 reducing size of mask.
This reveals the brightest parts of the Ha & O3
5: Combine with PixelMath:
Red channel: $T+Ha*3 Green $T Blue $T+O3*3
Drag triangle onto the LRGB image.
Still learning how to combine Ha & O3 with LRGB.
No Decon, star sharpening, Starnett or any other AI used.
Tried yet another process in Pixinsight.
The Ha and O3 together produced the pink in the core.
Probably over did it a bit but this was an experiment.
Here is the process if you are interested:
1: PixelMath.Isolate the galaxy (Ha, O3) with: iif(inrect(1854,1106,680,1000),$T, 0)
2: Use range selection mask to cover galaxy.
3: Histogram transform to remove background (what's left of it).
4: Repeat step 2 & 3 reducing size of mask.
This reveals the brightest parts of the Ha & O3
5: Combine with PixelMath:
Red channel: $T+Ha*3 Green $T Blue $T+O3*3
Drag triangle onto the LRGB image.