Luminance only, 20 seconds subexposures, 10 stacked shots. FITS Liberator, GIMP. North is up; east is left.
Sunday, November 12, 2017
reshot NGC 1528 (Halifax)
Needed to revisit NGC 1528 with BGO. Something went terribly wrong on 11 Sep '17. A very good result this time. I also dropped the exposure time a bit.
Luminance only, 20 seconds subexposures, 10 stacked shots. FITS Liberator, GIMP. North is up; east is left.
Luminance only, 20 seconds subexposures, 10 stacked shots. FITS Liberator, GIMP. North is up; east is left.
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