M82
M82 | |
Telescope: |
AP-130 at F/12 using AP Field Flatner and 2x Nikon Teleconverter |
Film & Exposure: | E200 - One 180 min exposure |
Location: | My Driveway (Huntertown, IN), Moderate Light Pollution |
Date: | April 13, 1999 |
Processing: | Scanned with SprintScan 35+ |
Levels adjusted in Photoshop | |
Enhancement of low level light area by Curves | |
Unsharp Mask at 1.7R + 4T | |
Grain Reduction by 45% Light Mask + 3R Feather and Gaussian Blur of 3R + 80 Threshold | |
Sized to 750 width and Unsharp Mask at 1.7R + 4T |
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