Date Posted: 1/12/2020
Date Taken: 4/10/2019
Scope: Planewave CDK 12.5 f/8, 2541mm
Camera: SBIG STL-11000 with Astrodon Tru-Balance E-Series Gen2 filters
Temp: -15C
Mount: Losmandy Titan
Guiding: On-axis via ONAG-XM and SX UltraStar at 2541mm. FocusLock real-time focus for focusing.
Exposure: LRGB 40:26:24:26 All subs 5 min. Luminance unbinned, RGB binned 2x2.
Calibrated and Stacked with CCDStack2; RGB combine and DDP with MaximDL. Processed with CS4.
My 'default' process for GC's didn't look quite right; the globular looked ok, but the dark nebula (Barnard 64) didn't look so good. Although I have nowhere near enough signal to properly show B64, I over-stretched the cluster to make B64 less objectionable.