Morning all
We've been blessed with some clear skies recently and following some adjustments to my focusser I grabbed some subs on M31
I've been expirementing with HDR Wavelets to try and get more detail in the central core.
My problem is that I always get a bright ring - see crop below
Should I
a) get some more subs of shorter exposure and use HDRComposition
b) use some other technique
c) use different settings in HDRWavelets, the most successful were two iterations of 6 layers with Invert unchecked (maybe someone could explain how this works?)
Thanks in advance
Clear skies
Nigel