Equipment set-up

Alluna Optics RC16

Alluna Optics AFFR 0.74x

SBIG STX guider

SBIG STX16803 and FW7

AstroDon 50mm square filters

Software Bisque

Paramount PMEII

Approx 2 hours of Luminance data, 10 minute sub-frames. CCD setpoint -30C

Processing with MaxIm CCD, Pixinsight, Photoshop CS6

Copyright Peter J Ward 2016

Can you see all 26 grey scales above?