Sara Wager – M13, the Great Globular Cluster in Hercules.
All pre-processing (calibration, registration, normalization, integration, channel combination) in Astro Pixel Processor. Post processing in Photoshop.
Details: M: Mesu 200, T: TMB 152/1200, C: QSI683 Baader LRGB filters, 30x600s Luminance, 30x600s Red, 30x600s Green, 30x600s Blue