Starfire GTX130 Orion Nebula
The above image was taken from light polluted urban skies of southern Sydney.
Software Bisque
5x 600 second exposures. SBIG STX self-guide mode.
Data capture CCDops, Calibration MaxIm CCD, Processing PixInsight, Photoschop CC 2017
Copyright Peter J Ward 2018
Can you see all 26 grey scales above?