M92 in Hercules


Scope: Starmax127  f/6 Location: Del Mar CA   5/21/2003  Camera: ToUcam SC3

Exposure: 20 x 20 sec  and 24 x 7 sec  frames with IR block filter, 16 x 8 sec each RGB filters

Processing: Captured aligned and stacked in K3CCDTools in with L,R,G,B saved as FITs. LRGB masters were registered and combined in Astroart. Some Lowpass filtering was applied followed by un-sharp mask on the Luminance frame. LRGB result was saved as a BMP. The result BMP was level adjusted for smoother background in Photoshop

Color was increased a little in saturation for visual effect.  Horizontal FOV is 22'


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