Fleming's Triangle, WIP

[DaveS]

Very much WIP. This is just the preliminary H-alpha stack. I took 40 x 900 sec Bin 1 subs with the ODK rig over two nights, but the last sub on each night showed some trailing as it had run off the corrected path. 38 subs were pulled into DSS and the best 90% stacked (Kappa-Sigma) with full calibration.

The resulting 32 bit FITS was imported into AstroArt 7 and given a Histogram Stretch with curves, Gradient Removal, and a light Unsharp Mask.

This is a slightly cropped JPEG to remove the alignment edges.

Still some gradient, but this will do for the time being.